2020 duramax mpg forum

June 9, 2020; Story By Mike McGlothlin; General Motors' 3.0L Duramax flaunts water-to-air intercooling, highly-advanced, 36,000-psi high-pressure common-rail fuel injection, a variable intake manifold and the only inline-six architecture in the half-ton diesel segment. However, this cutting-edge, cast-aluminum block and head I6 is much more than the sum of all its fancy parts.Th eFord F-150's 3-liter diesel engine gets an EPA-estimated 30 mpg on the highway and 22 mpg in the city. These figures were benchmarks for light-duty trucks. The F-150's diesel power plant ...Silverado 2500 HD is offered as a Regular Cab with Long Bed. Front Head Room. 43.1 in. Front Leg Room. 44.5 in. Front Shoulder Room. 66.0 in. Full Dimensions. Silverado 3500 HD is offered as a Crew Cab with Standard Bed or Long Bed and is available in a single rear wheel (SRW) or dual rear wheel (DRW) configuration.2020 GMC Sierra 3.0-liter Duramax Diesel road test: Everything you need to know. 1. The 2022 Mazda3 Turbo Is a Modern Sleeper. 2. Dodge's Charger Daytona SRT Is Electric Muscle. 3. FIA Rubber ...Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage. ... 12-29-2020 06:57 AM by GlampingZs. 17: ... Gas Mileage versus speed. New5thgen. I have a 2020 3500, HO, Aisin, 4x4, Crew Cab, 4x4, 8" bed, Leer Shell and approx 5-600 lbs in bed. I have EZ-Lynk tunes by Calibrated Power and run on the heavy tow tune (+40HP). I'm tuned primarily to get better torque management and power if needed (4 tunes = +40hp, +60hp, +110hp, +160/+300 ft lbs torque).Diesel engines have come a long way from the diesels of the past. Our Duramax ® Turbo-Diesel engines are well balanced to offer a smooth and quiet ride along with enough torque to ensure responsive performance without sacrificing comfort or capability. And with the impressive fuel economy and range offered by the available 2.8L and 3.0L Turbo-Diesel engines †, you can hit the open road with ...Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage. ... 12-29-2020 06:57 AM by GlampingZs. 17: ... Gas Mileage versus speed. The Banks Derringer is another high quality L5P Duramax diesel tuner. The 2017-2019 Derringer tuner offers gains of 61 horsepower and 112 lb-ft of torque from its 6 different power levels. The 2020+ L5P Duramax Derringer tuner offers gains of 81 horsepower and 144 lb-ft of torque. The iDash 1.8 Supergauge is required and can be purchased as a complete kit.TS Duramax Chip Increases Horsepower, Torque and MPG. TS Duramax Chip adds an Extra 100 Horsepower. TS Duramax Chip Ships Free and is on Sale Now. search. Home. Cummins. Powerstroke. Duramax. International. CAT. RV / Motorhome. ... 2020 Duramax L5P ( 6.6L ) Power Chip Diesel Performance Chips (SKU: 2020-Duramax-L5P) $ 535. 50: Sale1) 3.0L Duramax Crank Start Issues. This is the most persistent issue that has plagued the 3.0L Duramax engine. The starter engages and cranks the engine for an extended period before starting or may fail to start. The problem has been reported in all the SUVs and trucks that GM fitted this engine, and the awful truth is that there is no ...33 mpg highway AND 460 lb-ft are the key numbers from GM's new light-truck diesel straight six. ... 2020 GM. Duramax began as a joint venture between General Motors and Isuzu in the late 1990s to ...Originally Posted by FreddieMac. I posed some of this in another thread but I wanted to put down my experience with my new Silverado with the 6.6 liter engine. I pulled my old TT into the dealer last Friday to trade it in, so I have two different tow experiences with this truck. Conditions: Sunny about 68 between the hours of 6:30 am to 9:10 am.5. To get by with a visual you can always run a 4" muffler, I left the DPF tank in place, but the harness has been disconnected (I'm running a Corsa straight through muffler, I don't even think it does any muffling). 6. I didn't go the tune on the fly method, too much splicing and other places for electrical issues.This 2020 Chevrolet Silverado 1500 is powered by a Duramax 3.0-liter inline six, backed up by a 10-speed automatic. ... After all, the fuel economy is marvelous. A two-wheel drive version of this would be rated at 33 mpg highway, while this four-wheel drive model maxes out on the EPA scale at 29 mpg highway, and 25 mpg combined. ...Does anyone have any real life fuel mileage numbers yet for the Duramax engine with the new 10spd transmission. I am looking at a new 2500 or F250. Thinking the 2500 would get better mileage with the 10 spd trans. Can not find any MPG numbers for the new Chevys/GMCs. Thanks.We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. ... Owner MPG Estimates 2020 Chevrolet Colorado 2WD 4 cyl, 2.8 L, Automatic 6-spd Diesel: Not Available. How can I share my MPG? Combined MPG: 23. combined. city/highway. MPG. City MPG: 20.Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... Mar 16, 2011 · Mar 16, 2011. #1. I am the new owner of a 2008 DuraMax crewcab with 52,000 miles on it. I am getting 13 miles per gallon in town and 17 on the highway with no 5th wheel hooked up. I expected a couple of miles per gallon better than this but have little diesel experience so dont know. The air filter was dirty and I am thinking of replacing it ... Location. NorCal. Ram Year. 2020 Limited CCSB. Engine. 6.7 Cummins. Average 8-9mpg with this setup; 2017 1500 5.7L / 8 speed / 3.92 rear and trailer @ 6500lbs, hence the upgrade to a 2500 CTD recently as it did struggle on steep grades. Mar 20, 2021.We finally get a chance to tow with the new 2020 GMC Sierra 3.0L 1500 with the Duramax Diesel. This new engine was built specifically for ths GMC Sierra truc...Mar 17, 2021 · It specifically heats coolant up to bring oil to the desired 230 number. they also have a variable displacement oil pump so having a thicker oil may tax the oil pump more. I know they talked about flow vs pressure for this engine. Generally 20-30psi until. Your really asking for some Rpm. Jul 25, 2019 · John Goreham Contributing Writer, GM-Trucks.com 7-25-2019 General Motors reported this morning that the all-new Silverado equipped with the 3.0-Liter Duramax diesel engine has earned an EPA-estimated 33 MPG Highway in 2WD configurations. Here is a quick look at the numbers we have so far: 2WD Sil... 158 Posts. #3 · Jan 17, 2020. I have not heard of any mods to the newer 6.7 Cummins that translated into real world improvements to your fuel mileage. I get about 16 mpg in mixed driving. About 10 mpg pulling a 40 ft/16,500 lb 5th wheel. 2020 Ram 3500 4WD, Crew Cab, Long Bed, DRW, 3.73, Aisin, 50 gal, Rear Air, Black.The 6.7L Cummins and the 6.7L Powerstroke share the same displacement, with the 6.6 Duramax being a close match. Duramax and Powerstroke each have V8 configurations compared to Cummins' I6 configuration. Powerstrokes compression ratio is 16.0:1, while the ratio between Cummins and Duramax is the same, 16.2:1.Apr 26, 2021 · 5,087. Man I love my 3.0 duramax, so happy I went with it and there is no price increase for it over the 6.2. With fuel prices going up it’s been very economical, I’ve been averaging 22mpg mixed and 27mpg when mainly hwy. Def consumption isn’t bad at all unless you are towing then she’ll drink it a little more. But no matter what, there are smaller gear splits in the 10 speed than the 6. As in, maybe for hills, there are 5 usable gears in the 6 speed, and 7 in the 10 speed. That's a big difference in being able to have the right one for a given hill. Plus the 10 speed can skip several gears in a shift if necessary.Starting at $ 41,295. 7 / 10 C/D RATING. Specs. Photos. Chevrolet. Select a year. 2022 2021 2020 2019 2018 2017. Highs Satisfying diesel powertrain, immense towing and payload capacity, impressive ...Jul 18, 2019 · This video suggest that 24-26 MPG might be possible with some break-in miles and conservative driving. With a tune it might be possible to crack 30 mpg, sort of the threshold for a true economy car. However, with the kind of mileage he got it is not really necessary to be conservative. Jan 24, 2021 · January 25, 2021 at 7:58 am #2009120. According to the specs, the towing capacity of the Duramax 3.0 i6 trucks are not as high as the 5.3 or 6.2 with the max trailering package. I have the 5.3 with max trailering and it pulls my 28 foot camper or boat without any problem. Mileage sucks when pulling the camper, but it has plenty of power to run ... Testing and tuning has begun on the Banks Derringer for GM's new 3.0 liter Duramax turbo diesel. Just introduced in the 2020 model year for the Chevrolet Silverado and GMC Sierra, this new offering is attracting customers who have wanted the power and torque of a diesel but don't necessarily have the need for the Earth moving power of the 6.6 liter L5P.Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... The ultimate four-wheeled strongman competition with the diesel 2020 Chevy Silverado 2500HD, Ford-F250, Ram 2500, and a professional pulling sled. ... 2020 Chevrolet Silverado 2500HD Z71 Duramax ...Mar 17, 2021 · It specifically heats coolant up to bring oil to the desired 230 number. they also have a variable displacement oil pump so having a thicker oil may tax the oil pump more. I know they talked about flow vs pressure for this engine. Generally 20-30psi until. Your really asking for some Rpm. If the fill is off by the 0.145 gallons mentioned above and it should have been 25.145 gallons in 800 miles the mileage would calculate at 31.815 mpg so the same potential difference in fuel makes less than 0.2 mpg difference on a full tank but 1.2 mpg on the 103 mile run with 3.323 gallons of fuel added. Regardless, good results for sure.Nov 23, 2019 · I have a 2018 GMC 2500 with the 6.6L, Allison transmission and 3.73 rear axle. On my recent trip, 2158 miles, avg fuel economy 12.1 mpg. This was towing combined gross weight (CAT Scale) of 16,400 lbs truck and camper (6800). Jul 25, 2019 · John Goreham Contributing Writer, GM-Trucks.com 7-25-2019 General Motors reported this morning that the all-new Silverado equipped with the 3.0-Liter Duramax diesel engine has earned an EPA-estimated 33 MPG Highway in 2WD configurations. Here is a quick look at the numbers we have so far: 2WD Sil... Duramax LML CP4.2 Injection Pump Failure. Duramax "upgraded" the injection pump for the LML models, going from the Bosch CP3 to the CP4.2. To handle the additional power capabilities of the engine the fuel rail pressure was increased to 30,000psi. However, the pump actually flowed 20% less fuel than its CP3 predecessor.Testing and tuning has begun on the Banks Derringer for GM's new 3.0 liter Duramax turbo diesel. Just introduced in the 2020 model year for the Chevrolet Silverado and GMC Sierra, this new offering is attracting customers who have wanted the power and torque of a diesel but don't necessarily have the need for the Earth moving power of the 6.6 liter L5P.With 181 horsepower and 369 lb-ft of torque the 2.8L "Mini-Duramax" is the ideal choice for Colorado or Canyon owners that will be towing or carrying loads in the bed. Fuel economy is also very impressive, with up to 22 mpg in the city and 30 on the highway for 2 wheel-drive models. This Inline-4 cylinder duramax diesel engine is also one ...The challenge is packaging it to fit in a truck. But the 2020 GMC Sierra 3.0-liter Duramax Diesel was designed, from day 1, to use this engine. And that is where the awesome starts. Barta explains how much of the fuel economy improvements seen with this engine have to do with cooling. A cool engine runs more efficiently and uses less diesel.2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. In 2020, GM's engineers overhauled the trucks and increased tow capacity by 52%. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. Then, in 2021, slight revisions improved max tow capacity a ...Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... 3.2008 LMM Duramax 4×4 MPG Increase suggestions; 4.Tow Vehicles: 08 Duramax - RV.Net Open Roads Forum; 5.dpf delete on LMM - Diesel Bombers; 6.4″ Exhaust DPF Delete | GM Duramax Diesel LMM 07-10; 7.Viewing a thread - duramax fuel mileage - AgTalk Home; 8.How To Get 30+ MPG With A Duramax Engine | Prosource DieselMar 08, 2020 · Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY. Fuel Economy of 2020 Ford Vehicles. EPA MPG Owner MPG Estimates 2020 Ford Transit Connect Van 2WD 4 cyl, 2.0 L, Automatic (S8) Regular Gasoline: Not Available. How can I share my MPG? Combined MPG: 25. combined. city/highway. MPG. City MPG: 24. city. Highway MPG: 27. highway.Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Jan 24, 2021 · January 25, 2021 at 7:58 am #2009120. According to the specs, the towing capacity of the Duramax 3.0 i6 trucks are not as high as the 5.3 or 6.2 with the max trailering package. I have the 5.3 with max trailering and it pulls my 28 foot camper or boat without any problem. Mileage sucks when pulling the camper, but it has plenty of power to run ... Captainmal said: The little 3.0l Duramax is NOT Izusu. What was is the original engine from 2000. Today the new one is a partnership. Those motors are big boys for the 2500, 3500 and larger. This little one is GM originated right here in the good 'ol USA. The all-new Duramax 3.0L Diesel engine is being produced in the new GM plant in Flint ...Here is the 2020 Ram 1500 0-60 MPH testing video. While, I think the 3.0-liter Duramax is capable of running a 8.00 sec flat at our track, there is still precisely half a second separating these ...Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... But no matter what, there are smaller gear splits in the 10 speed than the 6. As in, maybe for hills, there are 5 usable gears in the 6 speed, and 7 in the 10 speed. That's a big difference in being able to have the right one for a given hill. Plus the 10 speed can skip several gears in a shift if necessary.Location. NorCal. Ram Year. 2020 Limited CCSB. Engine. 6.7 Cummins. Average 8-9mpg with this setup; 2017 1500 5.7L / 8 speed / 3.92 rear and trailer @ 6500lbs, hence the upgrade to a 2500 CTD recently as it did struggle on steep grades. Mar 20, 2021.The most accurate 2020 Chevrolet Silverado 2500 HDs MPG estimates based on real world results of 1.1 million miles driven in 51 Chevrolet Silverado 2500 HDs ... Forum; Use Fuelly. ... 2020 Duramax. 2020 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 10 SpeedJune 9, 2020; Story By Mike McGlothlin; General Motors' 3.0L Duramax flaunts water-to-air intercooling, highly-advanced, 36,000-psi high-pressure common-rail fuel injection, a variable intake manifold and the only inline-six architecture in the half-ton diesel segment. However, this cutting-edge, cast-aluminum block and head I6 is much more than the sum of all its fancy parts.We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. ... Owner MPG Estimates 2020 Chevrolet Colorado 2WD 4 cyl, 2.8 L, Automatic 6-spd Diesel: Not Available. How can I share my MPG? Combined MPG: 23. combined. city/highway. MPG. City MPG: 20.Jul 18, 2019 · This video suggest that 24-26 MPG might be possible with some break-in miles and conservative driving. With a tune it might be possible to crack 30 mpg, sort of the threshold for a true economy car. However, with the kind of mileage he got it is not really necessary to be conservative. Forum: Duramax 6600. Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. Tips on performance, fuel economy, troubleshooting and more. Forum Tools.Registered. Joined Apr 4, 2020. 1 Posts. Discussion Starter · #1 · Apr 4, 2020 (Edited) I just recently purchased a 2020 2500HD Gas 6.6L and I was wondering if anyone has heard any info about the tuning ability of this engine. I don't tow. And if I do it is a Jet Ski or similar. I was looking for a tune to get more power and better MPG.Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... Jul 18, 2019 · This video suggest that 24-26 MPG might be possible with some break-in miles and conservative driving. With a tune it might be possible to crack 30 mpg, sort of the threshold for a true economy car. However, with the kind of mileage he got it is not really necessary to be conservative. Introductory special price of $1100 Regular price $1300. SKU: FT_XLDE_USA Category: Engine Tune (USA) This product is not legal for sale in California. Please refer to our product policy page here: Green Diesel Engineering Product Policy. Colorado/Canyon Duramax Hot Tune/Trans Tune combo.The 2020 Duramax L5P is rated at 445 horsepower and 910 foot pounds of torque. Due in large part to the new 10 speed Allison transmission, the maximum tow rating increased substantially compared to the previous generation L5P's, but without any actual increase to the engine's output. Fortunately, there are numerous methods for extracting a ...2020 GMC Sierra 3.0-liter Duramax Diesel road test: Everything you need to know. 1. The 2022 Mazda3 Turbo Is a Modern Sleeper. 2. Dodge's Charger Daytona SRT Is Electric Muscle. 3. FIA Rubber ...Here is the 2020 Ram 1500 0-60 MPH testing video. While, I think the 3.0-liter Duramax is capable of running a 8.00 sec flat at our track, there is still precisely half a second separating these ...Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Maybe the mall cruiser special, but a nicely equipped LT 2020 Duramax can be had for around $54K MSRP, so about $48K street price. ... if you are spending $72,000 to gain ~1 mpg over an older Duramax, you need to take a remedial math course ... A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the ...1. The DPF does NOT restrict your horsepower. Many people think their 2017 - 2020 L5P Duramax needs a bigger intake and bigger exhaust to make power. While many forums would lead you to believe this, it's simply not factual. Tuning manipulates every critical command in your engine such as timing, fuel, and boost.If you need a refresher, the 6.6-liter L5P Duramax diesel V8 is rated at 445 horsepower and a meaty 910 pound-feet of torque. We imagine the Allison-branded 10-speed automatic, which is the only ...Jan 24, 2021 · January 25, 2021 at 7:58 am #2009120. According to the specs, the towing capacity of the Duramax 3.0 i6 trucks are not as high as the 5.3 or 6.2 with the max trailering package. I have the 5.3 with max trailering and it pulls my 28 foot camper or boat without any problem. Mileage sucks when pulling the camper, but it has plenty of power to run ... 2020 Chevrolet Silverado 1500 Duramax Diesel First Review. By Matt Degen 06/22/2019 5:01pm. All-new 3.0-liter inline-6 turbodiesel available. 277 horsepower, 460 lb-ft of torque. New engine ...AllanC. I found this discussion and video about the inline 6 cylinder 3.0 liter Duramax diesel. Scroll through the discussion and locate the video. It is just amazing some of the designs that engineers put forth. On this engine the overhead cam is driven by a chain drive system from the rear of the engine. You drop the transmission and remove ...This new model of GMC 3500HD 2020 will use the Duramax 6.6L Turbo-Diesel V8 engine that will be more powerful to give better performance on the road. Of course, this can produce speed at maximum compared to the previous model. The current available GMC 3500HD Duramax can now produce 920 lb-ft of torque at 1600 rpm.The ultimate four-wheeled strongman competition with the diesel 2020 Chevy Silverado 2500HD, Ford-F250, Ram 2500, and a professional pulling sled. ... 2020 Chevrolet Silverado 2500HD Z71 Duramax ...Oct 15, 2020 · Failing or worn Chevy Duramax parts can be culprits in reduced fuel economy. Average MPG for Stock Duramax Trucks. The average MPG for a truck with a Duramax engine varies depending on the truck model as well as on which Duramax engine it has. For example, the 2020 Chevy Silverado 1500 with the 3.0-liter Duramax turbo-diesel gets an EPA ... Registered. Joined Apr 4, 2020. 1 Posts. Discussion Starter · #1 · Apr 4, 2020 (Edited) I just recently purchased a 2020 2500HD Gas 6.6L and I was wondering if anyone has heard any info about the tuning ability of this engine. I don't tow. And if I do it is a Jet Ski or similar. I was looking for a tune to get more power and better MPG.About the 2021 Chevrolet Silverado 1500 Duramax Diesel. You can get started in the 2021 Chevy Silverado 1500 Duramax diesel truck for about $44,000. This is $1,500 less than the 2020 model. The 3.0-liter Duramax turbo-diesel engine has 277 hp and 460 lb-ft of torque. It can tow up to 9,500 lb. The 2021 Chevy Silverado 1500 also got towing ...Equipped with my tester's 6.6-liter V8, which puts out 401 horsepower and 464 pound-feet of torque, the Silverado 2500 can pull up to 17,400 pounds. Upgrade to the 6.6-liter Duramax diesel V8 ...Oct 15, 2020 · Failing or worn Chevy Duramax parts can be culprits in reduced fuel economy. Average MPG for Stock Duramax Trucks. The average MPG for a truck with a Duramax engine varies depending on the truck model as well as on which Duramax engine it has. For example, the 2020 Chevy Silverado 1500 with the 3.0-liter Duramax turbo-diesel gets an EPA ... Oct 24, 2019 · Discussion Starter · #1 · Oct 24, 2019 I just bought a 2020 Gmc 2500 Denali with the 6.6 duramax I’ve put about 3000 miles on it and noticed a knock noise it sounds just like a main bearing knocking so I brought in to let the dealership look at it and there telling me that the knocking sound is coming from the return oil pump and that is normal. Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... Jun 04, 2020 · 2020 Chevrolet High Country w new Duramax motor and Allison 10 speed. Well, I just finished my first trip Blaine Washington to Stockton California back up through the mountains to Coeur d'Alene Idaho and back over Highway 20 2 Blaine. The trip down I was empty with a box cover on and I average 21.5 miles per gallon, very impressive. Location. NorCal. Ram Year. 2020 Limited CCSB. Engine. 6.7 Cummins. Average 8-9mpg with this setup; 2017 1500 5.7L / 8 speed / 3.92 rear and trailer @ 6500lbs, hence the upgrade to a 2500 CTD recently as it did struggle on steep grades. Mar 20, 2021.Posts: 841. The EcoDiesel is in a RAM. GM calls theirs the 3.0 Duramax. Reports on the inline 6 chevy engine are sparse. My son has the 3.0 EcoDiesel in a crew cab 1500 RAM. He can get 28MPG driving empty doing highway miles. Pulling his 5k# boat or 6k# cargo trailer, he averages 15 MPG which includes some mountain passes.Nov 23, 2019 · I have a 2018 GMC 2500 with the 6.6L, Allison transmission and 3.73 rear axle. On my recent trip, 2158 miles, avg fuel economy 12.1 mpg. This was towing combined gross weight (CAT Scale) of 16,400 lbs truck and camper (6800). Mar 16, 2011 · Mar 16, 2011. #1. I am the new owner of a 2008 DuraMax crewcab with 52,000 miles on it. I am getting 13 miles per gallon in town and 17 on the highway with no 5th wheel hooked up. I expected a couple of miles per gallon better than this but have little diesel experience so dont know. The air filter was dirty and I am thinking of replacing it ... GM Duramax 3.0 I6 LM2 Engine Discussion. Forums. New posts Search forums. ... We're a new community dedicated to the new 3.0L Duramax Diesel engine found in the new 2020 GMC and Chevrolet 1500 Series trucks! ... Forum statistics. Threads 356 Messages 3,345 Members 372 Latest member GOODOLGREG. Share this page. Facebook Twitter Reddit Pinterest ...Dec 10, 2019 · 2020 Chevy Silverado 1500 3.0L Duramax Is Smoother Than it Is Capable. 1. Confirmed: 2026 Polestar 6 EV Roadster with 884 HP. 2. Tested: 2022 Bronco Raptor Lives Up to the Hype. 3. 2023 Mazda 3 ... 2020 GMC Sierra 1500 AT4 When GM set out to design the 3.0-liter Duramax diesel, the automaker wanted to create a no-compromise engine, says John Barta, assistant chief engineer and the team lead ...2020 - 2022 Chevy/GMC 6.6L L5P Duramax. Diesel Truck Parts And Accessories 2020 - 2022 Chevy/GMC 6.6L L5P Duramax ... fuel economy at its maximum, and less wear and tear on parts. Sounds like pretty good reasoning, huh? Now for the oddity. While the truck will bear the "Allison" markings, this transmission was only initially designed and tested ...The 2020 GMC Sierra 1500 crew cab we tested consumed 6.4 gallons of diesel fuel over the course of 204.6 miles. That's good for an average combined fuel economy result of 32.0 mpg combined, or 6 ...The 2020 GMC Sierra 1500 crew cab we tested consumed 6.4 gallons of diesel fuel over the course of 204.6 miles. That's good for an average combined fuel economy result of 32.0 mpg combined, or 6 ...Apr 02, 2020 · AllanC. I found this discussion and video about the inline 6 cylinder 3.0 liter Duramax diesel. Scroll through the discussion and locate the video. It is just amazing some of the designs that engineers put forth. On this engine the overhead cam is driven by a chain drive system from the rear of the engine. You drop the transmission and remove ... 2020 GMC Sierra 2500 HD Diesel, By the Numbers. Base Price: $69,185 (AT4 Crew Cab 4WD) Powertrain: 6.6-liter turbodiesel V8 | 445 horsepower, 910 pound-feet of torque | 10-speed automatic ...631 Posts. #84 · Jun 22, 2020. Copied from my post on the Tremor forum.. 2020 F250 Tremor with 6.7: Less than 1000 miles and have been testing mileage. Whether empty or towing, seems to get about 3 mpg better at 65 vs 75 on the highway. Overall very impressed with fuel mileage thus far. Engine: 6.7. F250 or F350: F250.Jul 25, 2019 · The 2020 Chevrolet Silverado 1500 with the available, all-new 3.0L Duramax turbo-diesel engine delivers an EPA-estimated 33 mpg highway and 23 city in rear-wheel-drive models. EPA-estimated fuel economy for four-wheel drive models is 29 mpg highway/23 city. Mar 16, 2011 · Mar 16, 2011. #1. I am the new owner of a 2008 DuraMax crewcab with 52,000 miles on it. I am getting 13 miles per gallon in town and 17 on the highway with no 5th wheel hooked up. I expected a couple of miles per gallon better than this but have little diesel experience so dont know. The air filter was dirty and I am thinking of replacing it ... This engine yields 277 hp and 460 lb./ft of torque (slightly less than the EcoDiesel). Peak horsepower kicks it at 3,750 rpm, making it one of the most potent light-duty diesel engines for GM trucks. When half loaded, the light-duty Sierra zooms out of the starting blocks thanks to a 3L Duramax that can chug out 460 lb./ft of torque.June 9, 2020; Story By Mike McGlothlin; General Motors' 3.0L Duramax flaunts water-to-air intercooling, highly-advanced, 36,000-psi high-pressure common-rail fuel injection, a variable intake manifold and the only inline-six architecture in the half-ton diesel segment. However, this cutting-edge, cast-aluminum block and head I6 is much more than the sum of all its fancy parts.Highway MPG: 29. highway. 3.8 gals/100 miles. 2020 Chevrolet Traverse FWD 6 cyl, 3.6 L, Automatic 9-spd.2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. In 2020, GM's engineers overhauled the trucks and increased tow capacity by 52%. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. Then, in 2021, slight revisions improved max tow capacity a ...Dec 04, 2019 · 2020 GMC Sierra AT4 2500 Duramax towing 9k bumper pull travel trailer. I’m seeing about 10 MPG all around, when I haul from sea level to Eastern Sierra Nevadas (8k foot climb) and back. Averaging 65-7 Wondering what everyone is getting for fuel mileage on there 2020 2500hd with the 6.6 duramax and 6.6 gas. Trying to decide between the two. Coming off a 2017 1500 slt with the 6.2 max tow. Got anywhere from 17- 21 depending on how I drove it. Thanks. Sorry if this has been asked already.Apr 26, 2021 · 5,087. Man I love my 3.0 duramax, so happy I went with it and there is no price increase for it over the 6.2. With fuel prices going up it’s been very economical, I’ve been averaging 22mpg mixed and 27mpg when mainly hwy. Def consumption isn’t bad at all unless you are towing then she’ll drink it a little more. Jun 03, 2022 · Hello. I have a 2020 2500hd duramax with 16000 miles. On highway not towing I can get between 19-21 mpg. But when towing our travel trailer which weighs about 9000# the very best I have ever got on highway is 10.2. Dec 17, 2020 · If you’re looking to purchase a GMC Sierra 2500HD, you can expect between 14.5 and 15 miles per gallon. This is the best fuel economy you’ll find in a vehicle equipped with the 6.6-liter Duramax diesel. Year. Miles Per Gallon. Duramax Engine LLY 2004.5 to 2005. In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring.Just put 8500 miles in 7 weeks on a new 2020 Sierra 1500 Denali with the 3.0 Duramax. Overall mpg was 24 with highway speeds at 75 to 80 mph. Driving at 55 mph in construction zones netted 40 to ...Th eFord F-150's 3-liter diesel engine gets an EPA-estimated 30 mpg on the highway and 22 mpg in the city. These figures were benchmarks for light-duty trucks. The F-150's diesel power plant ...Jun 03, 2022 · Hello. I have a 2020 2500hd duramax with 16000 miles. On highway not towing I can get between 19-21 mpg. But when towing our travel trailer which weighs about 9000# the very best I have ever got on highway is 10.2. As such, we deduct 22.5 pts on time and 8 pts on fuel economy. After our subjective scores are also counted, the 2020 Chevy Silverado HD gas V8 gets a 2020 Gold Hitch score of 48.5 pts out of a ...Th eFord F-150's 3-liter diesel engine gets an EPA-estimated 30 mpg on the highway and 22 mpg in the city. These figures were benchmarks for light-duty trucks. The F-150's diesel power plant ...Mar 08, 2020 · Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY. That would be including one regen lets say. 720 miles of potential range can be had at 30mpg average out of the 24 gallon tank. That is Chevy Cruze diesel hyper mile driving type range. Even if you were at 28mpg average, 672 miles of potential range. I'm actually upset that I picked up my 2019 LD on a 3 year lease now.If the fill is off by the 0.145 gallons mentioned above and it should have been 25.145 gallons in 800 miles the mileage would calculate at 31.815 mpg so the same potential difference in fuel makes less than 0.2 mpg difference on a full tank but 1.2 mpg on the 103 mile run with 3.323 gallons of fuel added. Regardless, good results for sure.Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage. ... 12-29-2020 06:57 AM by GlampingZs. 17: ... Gas Mileage versus speed. Just put 8500 miles in 7 weeks on a new 2020 Sierra 1500 Denali with the 3.0 Duramax. Overall mpg was 24 with highway speeds at 75 to 80 mph. Driving at 55 mph in construction zones netted 40 to ...As such, we deduct 22.5 pts on time and 8 pts on fuel economy. After our subjective scores are also counted, the 2020 Chevy Silverado HD gas V8 gets a 2020 Gold Hitch score of 48.5 pts out of a ...Location. Price, Utah. May 8, 2012. #4. 06 Cummins 5.9L. I have done a turbo back exhaust, K&N intake and Edge Juice with Attitude. As long as I keep in under 70 mph I get 18-20 on the highway and around 15-17 in town. I average around 11.5-12.5 towing a 36 foot toy hauler that weighs around 15,000 lbs fully loaded.Oct 06, 2021 · Before the release of the Duramax, GM relied on a comparatively agricultural diesel motor. It was an all-iron 6.5-liter ‘IDI’ diesel V8. It could muster around 215hp and 440lb-ft of torque in its top trim and on a good day. The 6.6 aluminum-head Duramax, on the other hand, could deliver 300hp and 520lb-ft of torque. Silverado 2500 HD is offered as a Regular Cab with Long Bed. Front Head Room. 43.1 in. Front Leg Room. 44.5 in. Front Shoulder Room. 66.0 in. Full Dimensions. Silverado 3500 HD is offered as a Crew Cab with Standard Bed or Long Bed and is available in a single rear wheel (SRW) or dual rear wheel (DRW) configuration.GM Duramax 3.0 I6 LM2 Engine Discussion. Forums. New posts Search forums. ... We're a new community dedicated to the new 3.0L Duramax Diesel engine found in the new 2020 GMC and Chevrolet 1500 Series trucks! ... Forum statistics. Threads 356 Messages 3,345 Members 372 Latest member GOODOLGREG. Share this page. Facebook Twitter Reddit Pinterest ...2020 Chevy Silverado 1500 3.0L Duramax Is Smoother Than it Is Capable. 1. Confirmed: 2026 Polestar 6 EV Roadster with 884 HP. 2. Tested: 2022 Bronco Raptor Lives Up to the Hype. 3. 2023 Mazda 3 ...2020 Chevy Silverado 1500 3.0L Duramax Is Smoother Than it Is Capable. 1. Confirmed: 2026 Polestar 6 EV Roadster with 884 HP. 2. Tested: 2022 Bronco Raptor Lives Up to the Hype. 3. 2023 Mazda 3 ...Our 2500 crew-cab Custom 4x4 with the gas V-8 had an MSRP of $47,770 (all pricing includes Destination). And while our 2500 crew-cab High Country 4x4 with the Duramax (with the standard 10-speed ...Because the 2021 Silverado with Duramax diesel and four-wheel-drive dropped three miles -per-gallon in Highway driving over 2020 . So that diesel and 4WD combo have worse mileage for 2021 than in 2020 . honda talon dealer. nurse costume captions for instagram; smle rise n shine microdose; square knot tutorial; how much do locksmiths cost to ...Location. NorCal. Ram Year. 2020 Limited CCSB. Engine. 6.7 Cummins. Average 8-9mpg with this setup; 2017 1500 5.7L / 8 speed / 3.92 rear and trailer @ 6500lbs, hence the upgrade to a 2500 CTD recently as it did struggle on steep grades. Mar 20, 2021.Jan 24, 2021 · January 25, 2021 at 7:58 am #2009120. According to the specs, the towing capacity of the Duramax 3.0 i6 trucks are not as high as the 5.3 or 6.2 with the max trailering package. I have the 5.3 with max trailering and it pulls my 28 foot camper or boat without any problem. Mileage sucks when pulling the camper, but it has plenty of power to run ... LB7: 2001 - 2004. As the original Duramax model, the LB7 is still extremely popular with diesel enthusiasts due to its lack of emissions control parts. In general, it's a very durable and reliable engine. However, as the first models hit the 100,000-mile mark, some issues cropped up. Injector failure was a common problem on the LB7 engines.Not that I have read on the Diesel forum. I have to LML that use the CP4 that is known to go out. The 2019 has the new L5P Duramax thst no longer uses the CP4. 910 ft lbs of torque is a good increase. I have been debating on 1. If you want one used already done up 4" lift a member has 1 with 6k miles for $67K I wish I could pull the trigger on it.12,000 miles / 25mpg = 480 gal * $2.99 = $1435/yr for fuel. A savings of about $80/month. Add in the cost of DEF at the local gas station and the savings is about $75/month. As the 6.2L and the 3 ...If the fill is off by the 0.145 gallons mentioned above and it should have been 25.145 gallons in 800 miles the mileage would calculate at 31.815 mpg so the same potential difference in fuel makes less than 0.2 mpg difference on a full tank but 1.2 mpg on the 103 mile run with 3.323 gallons of fuel added. Regardless, good results for sure.Specifically, they found: GM Authority reached out to Chevy and got the following reason for the drop: "The 4WD 3.0-liter configuration went up in its test weight class, which led to slightly reduced fuel economy to 22 city/26 highway/24 combined. The 2WD configuration remains best-in-class with 23 city/33 highway.".Nov 23, 2019 · Does anyone have any real life fuel mileage numbers yet for the Duramax engine with the new 10spd transmission. I am looking at a new 2500 or F250. Thinking the 2500 would get better mileage with the 10 spd trans. Can not find any MPG numbers for the new Chevys/GMCs. Thanks. 2020 Chevy Silverado 1500 3.0L Duramax Is Smoother Than it Is Capable. 1. Confirmed: 2026 Polestar 6 EV Roadster with 884 HP. 2. Tested: 2022 Bronco Raptor Lives Up to the Hype. 3. 2023 Mazda 3 ...Jun 04, 2020 · 2020 Chevrolet High Country w new Duramax motor and Allison 10 speed. Well, I just finished my first trip Blaine Washington to Stockton California back up through the mountains to Coeur d'Alene Idaho and back over Highway 20 2 Blaine. The trip down I was empty with a box cover on and I average 21.5 miles per gallon, very impressive. AllanC. I found this discussion and video about the inline 6 cylinder 3.0 liter Duramax diesel. Scroll through the discussion and locate the video. It is just amazing some of the designs that engineers put forth. On this engine the overhead cam is driven by a chain drive system from the rear of the engine. You drop the transmission and remove ...3.2008 LMM Duramax 4×4 MPG Increase suggestions; 4.Tow Vehicles: 08 Duramax - RV.Net Open Roads Forum; 5.dpf delete on LMM - Diesel Bombers; 6.4″ Exhaust DPF Delete | GM Duramax Diesel LMM 07-10; 7.Viewing a thread - duramax fuel mileage - AgTalk Home; 8.How To Get 30+ MPG With A Duramax Engine | Prosource DieselOct 06, 2021 · Before the release of the Duramax, GM relied on a comparatively agricultural diesel motor. It was an all-iron 6.5-liter ‘IDI’ diesel V8. It could muster around 215hp and 440lb-ft of torque in its top trim and on a good day. The 6.6 aluminum-head Duramax, on the other hand, could deliver 300hp and 520lb-ft of torque. While horsepower and torque for the 6.6L Duramax L5P V-8 engine in Chevrolet's and GMC's 2020 big rigs is still 445hp and 910 lb-ft (since 2017), the powerplant's performance and efficiency was ...3.0L LM2 Duramax Fuel Economy 2020+ Silverado 1500 and Sierra 1500 Diesel MPGS. GM's 3.0L Duramax Diesel engine gives Silverado 1500 and Sierra 1500 owners up to an estimated 33 miles per gallon on the highway and 23 in the city. These high fuel economy ratings will be on two-wheel drive models.AllanC. I found this discussion and video about the inline 6 cylinder 3.0 liter Duramax diesel. Scroll through the discussion and locate the video. It is just amazing some of the designs that engineers put forth. On this engine the overhead cam is driven by a chain drive system from the rear of the engine. You drop the transmission and remove ...Nov 23, 2019 · I have a 2018 GMC 2500 with the 6.6L, Allison transmission and 3.73 rear axle. On my recent trip, 2158 miles, avg fuel economy 12.1 mpg. This was towing combined gross weight (CAT Scale) of 16,400 lbs truck and camper (6800). Jul 05, 2020 · Txfivver. 2020 F450 6.7L 10 speed 4:30 gears. I still only have 2300 miles on the truck so still breaking in but on 2 different 400 mile hwy runs at 70 it averaged 18.5-19.0 mpg. Only towed the Solitude about 100 miles so far but it's running 10mpg towing at 60-63 mph in 10th gear. 1. The DPF does NOT restrict your horsepower. Many people think their 2017 - 2020 L5P Duramax needs a bigger intake and bigger exhaust to make power. While many forums would lead you to believe this, it's simply not factual. Tuning manipulates every critical command in your engine such as timing, fuel, and boost.The 2020 Duramax L5P is rated at 445 horsepower and 910 foot pounds of torque. Due in large part to the new 10 speed Allison transmission, the maximum tow rating increased substantially compared to the previous generation L5P's, but without any actual increase to the engine's output. Fortunately, there are numerous methods for extracting a ... There's a difference! Get more from your truck's engine with our custom tuning while optimizing fuel economy. Find out the right injector power level for your driving needs, current and future engine modification plan. Our tuning improves 'drive-ability'. Explore what improved drive-ability means to you.Nov 23, 2019 · I have a 2018 GMC 2500 with the 6.6L, Allison transmission and 3.73 rear axle. On my recent trip, 2158 miles, avg fuel economy 12.1 mpg. This was towing combined gross weight (CAT Scale) of 16,400 lbs truck and camper (6800). The LM2 Duramax engine features an inline, six cylinder arrangement boasting 277 horsepower and 460 foot pounds of torque. Now this is pretty respectable for a half ton truck, but where the payoff really lies is in the rated 26 highway MPG's. Many of the specifications of this 3.0L are quite similar to that of the larger displacement diesels ...Forum: Duramax 6600. Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. Tips on performance, fuel economy, troubleshooting and more. Forum Tools.Testing and tuning has begun on the Banks Derringer for GM's new 3.0 liter Duramax turbo diesel. Just introduced in the 2020 model year for the Chevrolet Silverado and GMC Sierra, this new offering is attracting customers who have wanted the power and torque of a diesel but don't necessarily have the need for the Earth moving power of the 6.6 liter L5P.September 24, 2020 by Jake Mayock 12 Comments. Following the LBZ being phased out in mid-2007, the LMM Duramax took its place as Chevy & GMC's diesel truck engine. Following the same 6.6L powerplant, the LMM was introduced due to continuously increasing diesel emissions regulations and lasted until 2010 when it was phased out for the LML ...Nov 04, 2019 · The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine ... LB7: 2001 - 2004. As the original Duramax model, the LB7 is still extremely popular with diesel enthusiasts due to its lack of emissions control parts. In general, it's a very durable and reliable engine. However, as the first models hit the 100,000-mile mark, some issues cropped up. Injector failure was a common problem on the LB7 engines.1) 3.0L Duramax Crank Start Issues. This is the most persistent issue that has plagued the 3.0L Duramax engine. The starter engages and cranks the engine for an extended period before starting or may fail to start. The problem has been reported in all the SUVs and trucks that GM fitted this engine, and the awful truth is that there is no ...Oct 27, 2020 · New5thgen. I have a 2020 3500, HO, Aisin, 4x4, Crew Cab, 4x4, 8" bed, Leer Shell and approx 5-600 lbs in bed. I have EZ-Lynk tunes by Calibrated Power and run on the heavy tow tune (+40HP). I'm tuned primarily to get better torque management and power if needed (4 tunes = +40hp, +60hp, +110hp, +160/+300 ft lbs torque). With the horsepower and torque of the Duramax nearly doubling from 2001 to 2020, this is certainly true for this 6.6L V8 engine. LB7: 2001-2004. The LB7 is the original production 6.6L Duramax V8. Following success with the performance and reliability of the LB7, this engine became the building block of the Duramax line all the way up until today.Just put 8500 miles in 7 weeks on a new 2020 Sierra 1500 Denali with the 3.0 Duramax. Overall mpg was 24 with highway speeds at 75 to 80 mph. Driving at 55 mph in construction zones netted 40 to ...0. 6. Jan 20, 2020. #1. Motortrend posts this (attached) in their comparison and the Ram still wins. They even say for someone towing heavy every day that the GMC is preferred. I mean it won EVERY single performance and braking test unloaded and loaded with a 20,000lb trailer!Mar 17, 2021 · It specifically heats coolant up to bring oil to the desired 230 number. they also have a variable displacement oil pump so having a thicker oil may tax the oil pump more. I know they talked about flow vs pressure for this engine. Generally 20-30psi until. Your really asking for some Rpm. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. karma and luck braceletaamc section bank vs real mcatamtrak schedules and destinationscostco national car rental contract idhyundai mobis interview processgastroenteritis symptoms in adultsaccident 76 todaynihe discretionary housing paymentchrome black screen when scrollingis kyabram in lockdownletter of appreciation to church after weddinggod of war 1440p xo