In terms of specs, the big changes are the peak power and torque figures, with the new 3.0L I6 LZ0 turbodiesel Duramax engine producing a maximum of 305 horsepower at 3,750 rpm and 495 pound-feet ...The price of the 2021 GMC Sierra 2500HD / 3500 HD starts at $44,595 and goes up to $66,495 depending on the trim and options. SLE. SLT. AT4. Denali. 0 $10k $20k $30k $40k $50k $60k $70k $80k $90k ...2023 Chevy Silverado 1500’s 3.0-Liter Duramax Gets a 10-Percent Power Bump Updated oil-burner brings 305 horsepower and 495 lb-ft of torque to select 2023 half-ton Silverados.2019 GMC SIERRA 2500HD / SIERRA DENALI 2500HD SPECIFICATIONS. ENGINES. TRANSMISSION & AXLE. CHASSIS & SUSPENSION. EXTERIOR DIMENSIONS. INTERIOR DIMENSIONS. CURB WEIGHT, GVWR & PAYLOAD WITH 6.0L V-8. CURB WEIGHT, GVWR & PAYLOAD WITH DURAMAX 6.6L TURBO-DIESEL. Not available.Mileage: 5,732 miles Color: White Body Style: Pickup Engine: 8 Cyl 6.6 L Transmission: Automatic. Description: Used 2024 GMC Sierra 3500HD SLE with Four-Wheel Drive, Value Package, Trailer Brake Controller, Protection Package, Heated Steering Wheel, Camper Package, Alloy Wheels, Remote Start, Keyless Entry, Tinted Windows, and …2023 Chevy Silverado 1500’s 3.0-Liter Duramax Gets a 10-Percent Power Bump Updated oil-burner brings 305 horsepower and 495 lb-ft of torque to select 2023 half-ton Silverados. Price Range: $66,700 - $67,000. The GMC Sierra stands out with its helpful technology and all-around utility. We also like its available 6.2-liter V8 and rugged off-road upgrades. Better value can ... Detailed specs and features for the Used 2021 GMC Sierra 1500 Diesel including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Standard on every new GMC vehicle, GMC ProGrade Warranty has you truly protected with features and services including: 3-year/36,000-mile Bumper-to-Bumper Limited Warranty†. 5-year/60,000-mile Powertrain Limited Warranty†. HD 6.6L Duramax Diesel 5-year/100,000-mile Powertrain Limited Warranty†. 5-year/60,000-mile Roadside Assistance ... Apr 7, 2023 · The 2024 GMC Sierra 1500 AT4X now comes standard with GM's Duramax diesel 3.0-liter inline-six. While it has less horsepower, the diesel's 495 pound-feet of torque is 35 more than the optional 6.2 ... 12 posts · Joined 2015. #1 · Oct 25, 2017. We had a 2011 Chev Silverado 3500 with the DMax. We had a multitude of problems with it, including emission control items such as a bad def injector, a failed def heater etc. We tow with the rig and are often in wilderness areas with no cell service. We bought a new 2015 Silverado 3500 with the DMax.Nearly 500,000 diesel Jettas, Passats, Beetles, Golfs, and A3s were recalled in an emissions scandal that could cost Volkswagen $18B in fines. By clicking "TRY IT", I agree to rece...Now, GM Authority has learned that the turbodiesel Duramax engine option for the 2022 GMC Canyon has been built out for the remainder of the model year. According to GM Authority sources ...The truck can provide only 400 WATTS split between both outlets. If my math is correct max amps between both outlets is 3.33 AMPS. 400 / 120 = 3.33. If your estimate of 5-10 is correct you tripped the protection circuit and it shut down. Sold: 2019 GMC 2500 Duramax CC SB Denali (Great Truck) Current: 2021 GMC 3500 Duramax CC LB AT4 …They're replacing old diesel equipment instead of upgrading to batteries. Money from Volkswagen’s emissions-cheating settlement has delivered a windfall to US states to clean up th...More videos on YouTube ... 2007 classic LBZ GMC Sierra 2500 HD crew cab SLT short bed 6.6 Duramax diesel lifted extremely low mileage 4X4 pickup. This Florida ... Volcanic Red Tintcoat 2024 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone ... Features and Specs: Listing Information: 7,442 LBS.†. While the 2023 Sierra Heavy Duty offers powertrain advancements across the lineup, the legendary available Duramax Diesel engine and 10-Speed Allison Automatic Transmission continue to offer the in pulling power excellence: The 6.6L Duramax Turbo-Diesel V8 engine delivers an impressive 445 HP and 910 lb.-ft. of torque.2020 duramax. 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. GMC’s Duramax® Diesel engines, available on the Sierra 1500, Sierra Heavy Duty and Yukon, offer the benefits of a diesel engine and the professional-grade quality you expect from a GMC. As a Duramax Diesel owner, there are some preventative maintenance measures that can help you take full advantage of your diesel engine's incredible ... The 2024 GMC Sierra 1500 SLE, Elevation, and SLT light-duty truck offer features like a 3.0L Duramax® Turbo-Diesel engine, selectable traction modes, ... Power through even the toughest terrain with efficiency, thanks to an available 3.0L Duramax Turbo-Diesel engine. VIEW DETAILS 3 of 7 6.2L V8 ENGINE. Available on SLT, this engine has the ... 6.5 / 10 C/D RATING. Specs. Photos. Michael Simari | Car and Driver. Select a year. 2024 2023 2022 2021 2020 2019 2018 2017. Highs Excellent diesel powertrain, terrific tailgate and... Sierra 2500. GMC. Crew Cab 0. 2020 and newer (126) 2019 and older (38) Under 100,000 miles (205) Denali & Denali Ultimate (91) AT4 & Denali (156) AT4 & AT4X (65) Regular …In short, any good diesel oil will be fine in your truck as long as it meets the specs required by GM. 2005 GMC Sierra 2500HD SLT 4X4 CCSB Silver Birch Metallic /. 6.6 Duramax / 5 Speed Allison 1000 /. S&B Turbo Inlet Mouthpiece /. GMC Model: Canyon Body type: Pickup Truck Doors: 4 doors Drivetrain: Four-Wheel Drive Engine: 181 hp 2.8L I4 Diesel Exterior color: Onyx Black Combined gas mileage: 24 MPG Fuel type: Diesel Interior color: Jet Black Transmission: 6-Speed Automatic Mileage: 140,360 NHTSA overall safety rating: 4 Stock number: G1346037 VIN: 1GTP6DE15G1346037 We towed a 25 ft travel trailer with our 2020 Chevy Silverado 1500 Z71 Duramax--towed weight was 7000 lb, tongue weight 825 lb., roughly 600 lb cargo/people in the truck. The powertrain was awesome and had no problem with the load. We averaged 11.5-12 mpg in hilly country and occasionally saw 13 with a tail wind.Just like after a sports doping scandal, Volkswagen's diesel awards are being sent back. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its part...Apr 6, 2023 · Torqued Up! 2024 Sierra AT4X Gets Duramax Diesel Power ... GMC's 3.0-liter Duramax was updated in 2023 with new steel pistons, a retuned turbo compressor, new fuel injectors, and improved thermal ... My soot count at start was 10 or 12, however the truck was sluggish prior to the regen and is not now. Current Truck: 2024 GMC Sierra Denali 2500 HD with retrax-pro tonneau cover. Former Trucks:2019 GMC Sierra Denali Duramax 2500, loaded. 2016 GMC Sierra Denali Duramax Z71. every option with the exception of rear seat video. Learn how GMC's Professional-Grade Duramax Diesel engines offer power, efficiency and performance for Sierra Heavy Duty, Sierra 1500 and Yukon models. Compare the features and specs of the 6.6L and 3.0L Duramax Turbo-Diesel engines and see how they enhance your driving experience. Diesel price down for 8th week in a row, but remains high compared to last year's price which affecting small business operations now. The weekly national average price for a gallo...General Motors will be issuing a recall of 2017-2019 Silverado HD and Sierra HD diesel trucks over fire risk concerns involving the engine block heater. According to GM, the heater wiring can cause a short circuit and start a fire, and there have been 19 such incidents, thankfully without any injuries or fatalities. 2017-2019 GMC Sierra 2500 HD.Feb 18, 2022 ... Overheating occurs due to their inefficient cooling system, which includes the tiniest radiator and fan ever seen on a Duramax diesel truck.Sep 9, 2019 · The 3.0L Duramax diesel engine was originally introduced in 2020, on the Chevy Silverado 1500 and GMC Sierra 1500. In 2021, the new Duramax was made as an available powertrain on full-size GM SUVs. That includes the 2021 Tahoe, Suburban, Yukon, and the Escalade. Cylinder Numbering LB7. It helps to remember a few things. 1) The cylinders/pistons are numbered from "1" at the front of the engine to "8" at the back in the order that the piston rods connect to the crankshaft. It is a simple system. 2) Cylinders 2, 4, 6 & 8 are NOT, I repeat, NOT directly opposite cylinders 1, 3, 5 and 7.With a MP-8 tuner on my 06 I average 26 mpg (canadian) or 10.7l/100 kms, on the highway...these trucks in my opinion do very well for the amount of weight and power in reserve they are carrying. 2006 GMC Crew cab Hd2500 Duramax, 167 kms -Sold_. 2015 GMC Double cab Hd2500 Duramax bought mid feb/'16 :gearjamin.AFE Momentum HD Cold Air Intake 20-23 GM 6.6L Duramax L5P AFE-50-70056-main 20.00 AFE 50-70056D. AFE Momentum HD Cold Air Intake 20-23 GM 6.6L Duramax L5P $ 416 2050-01-01. Upgrade your L5P's performance and MPG's with this Momentum HD cold air intake by AFE today. AFE Air Filter Restore Kit AFE-90-50501 3.00 AFE 90-50501.Generally, a 6.6 Duramax engine requires around 10 quarts of 15w40 or 5w40. This depends on the weather conditions and your driving habit. This article explains more about the oil type, specifications, and capacity for your 6.6 Duramax engine. You also can pick the right product from the most recommended products in the market.When it comes to purchasing a used midsize SUV, the options can be overwhelming. With so many different makes and models available, it can be difficult to determine which one is th...Popular Years for GMC Diesels. Search over 3,092 used GMC Diesels. TrueCar has over 665,040 listings nationwide, updated daily. Come find a great deal on used GMC Diesels in your area today!Mar 1, 2013 · The First Generation. 2000 – GM debuts the LB7 Duramax diesel engine with 300 hp and 520 lb-ft torque in ’01 ¾- and 1-ton trucks. The 6.6L V-8 turbodiesel engine featured aluminum heads with ... The optional Duramax diesel 6.6-liter V-8 cranks out 445 ponies and 910 lb-ft of twist, and it works through an Allison 10-speed automatic. You can also specify either a single- or dual-rear-wheel ... enhanced 6.6l duramax turbo diesel v8 engine with new turbocharger and allison ® 10-speed transmission Sierra Heavy Duty’s world-class towing capability is enhanced for 2024 with an available 6.6L Duramax Turbo Diesel V8 Engine and an all-new, more efficient turbocharger. Save up to $13,295 on one of 6,590 used 2021 GMC Sierra 2500HDs near you. ... Denali Diesel Crew Cab. $62,000. ... Pacific Blue Metallic 2021 GMC Sierra 2500HD 4WD 10-Speed Automatic Duramax 6.6L ...The 2024 GMC Sierra HD offers a 470-hp Duramax turbo-diesel V-8 with 10-speed automatic transmission and a maximum towing capacity of 22,500 pounds. It also features a new Denali Ultimate trim with leather-wrapped …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 …BUILD & PRICE. SIERRA HD. Starting At: $45,400. Tow Up To: 36,000 †. VEHICLE DETAILS. BUILD & PRICE. GMC HUMMER EV PICKUP. Starting At: $96,550. … The 2024 GMC Sierra 1500 light-duty pickup truck offers a 2.7L Turbo High-Output Engine, up to 13,000 lbs. of best-in-class 4WD diesel towing, and more. The average price has decreased by -3.1% since last year. The 9329 for sale on CarGurus range from $1,900 to $99,995 in price. Is the GMC Sierra 1500 a good car? CarGurus experts gave the 2024 GMC Sierra 1500 an overall rating of 7.2/10 and GMC Sierra 1500 owners have rated the vehicle a 4.3/5 stars on average. A 2-wire connector on the WIF (water in fuel) sensor, which is attached to the bottom of the fuel filter, conveys whether the sensor detects water in the fuel. The cost of this component is around $25, and the labor cost is 1 hour. The WIF is released together with the fuel filter when it is removed.Apr 7, 2023 · The 2024 GMC Sierra 1500 AT4X now comes standard with GM's Duramax diesel 3.0-liter inline-six. While it has less horsepower, the diesel's 495 pound-feet of torque is 35 more than the optional 6.2 ... The optional Duramax diesel 6.6-liter V-8 cranks out 445 ponies and 910 lb-ft of twist, and it works through an Allison 10-speed automatic. You can also specify either a single- or dual-rear-wheel ... Popular Years for GMC Diesels. Search over 3,092 used GMC Diesels. TrueCar has over 665,040 listings nationwide, updated daily. Come find a great deal on used GMC Diesels in your area today!If you own a GMC vehicle and find yourself in need of wiring diagrams, you may be wondering where to find them without breaking the bank. Luckily, there are several resources avail...More importantly, the Silverado's Duramax engine balances its strength as a tow option with phenomenal fuel mileage that won't be duplicated by anything other than a diesel. Highway consumption for two-wheel drive models is rated at 33-mpg by the EPA, with 23-mpg listed in city driving.What is a Duramax engine? Duramax engines are special diesel engines created by GMC for modern trucks, SUVs, and RVs. Duramax engines run on diesel fuel, so they are more efficient than traditional unleaded engines. Duramax engines are known for their power and performance and are one of the top-of-the-line diesel engines in modern …Mileage: 5,732 miles Color: White Body Style: Pickup Engine: 8 Cyl 6.6 L Transmission: Automatic. Description: Used 2024 GMC Sierra 3500HD SLE with Four-Wheel Drive, Value Package, Trailer Brake Controller, Protection Package, Heated Steering Wheel, Camper Package, Alloy Wheels, Remote Start, Keyless Entry, Tinted Windows, and … Description: Used 2023 GMC Sierra 2500HD Denali with Four-Wheel Drive, Trailer Brake Controller, Ventilated Seats, Heated Steering Wheel, 20 Inch Wheels, Cooled Seats, Technology Package, Fog Lights, Trailer Hitch, Cargo Cover, and Blind Spot Monitor. More. 1 - 25 of 4,611 results. 1. 2. The Sierra 1500 is available as a single cab, double cab, or four-door crew cab with beds ranging from 5.8-to-8.2 feet in length. Engine options include a 310-hp turbo four-cylinder, a Duramax ... Price Range: $66,100 - $79,200. The GMC Sierra stands out with its helpful technology and all-around utility. We also like its available 6.2-liter V8 and rugged off-road upgrades. Better value can ... Personally, as of now, the LML years (11-16) are the only ones that I would try to avoid unless the CP4 was replaced with a CP3. The L5P’s seem to be pretty solid. If I ever update from my LBZ I will be looking to jump into a K2 platform L5P most likely. 2006 Silverado 2500 4x4. LBZ.Power and performance. According to Chevrolet, the 6.6-liter Duramax turbo diesel features eight cylinders with a displacement of 403 cubic inches and comes equipped with a turbocharger for added ...What is a Duramax engine? Duramax engines are special diesel engines created by GMC for modern trucks, SUVs, and RVs. Duramax engines run on diesel fuel, so they are more efficient than traditional unleaded engines. Duramax engines are known for their power and performance and are one of the top-of-the-line diesel engines in modern …May 4, 2023 · The first-generation 3.0-liter LM2 Duramax diesel engine was a GM product manufactured in Michigan. The engine became the first diesel for GM's Chevy and GMC light-duty trucks since 1997, and the ... GMC’s Duramax® Diesel engines, available on the Sierra 1500, Sierra Heavy Duty and Yukon, offer the benefits of a diesel engine and the professional-grade quality you expect from a GMC. As a Duramax Diesel owner, there are some preventative maintenance measures that can help you take full advantage of your diesel engine's incredible ... Standard on every new GMC vehicle, GMC ProGrade Warranty has you truly protected with features and services including: 3-year/36,000-mile Bumper-to-Bumper Limited Warranty†. 5-year/60,000-mile Powertrain Limited Warranty†. HD 6.6L Duramax Diesel 5-year/100,000-mile Powertrain Limited Warranty†. 5-year/60,000-mile Roadside …Save up to $4,151 on one of 189 used 2022 GMC Sierra 1500 Limited Diesels near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.1,152 Reviews. Save Search. Filters. Location. Enter ZIP Code. 50. miles of. Make & Model. GMC Sierra 2500HD. GMC Certified Pre-Owned. Year. Any Year. Price. Any Price. …Learn how GMC's Professional-Grade Duramax Diesel engines offer power, efficiency and performance for Sierra Heavy Duty, Sierra 1500 and Yukon models. Compare the …Learn how GMC's Professional-Grade Duramax Diesel engines offer power, efficiency and performance for Sierra Heavy Duty, Sierra 1500 and Yukon models. Compare the …How to draw diesel engines is presented at HowStuffWorks. Learn how to draw diesel engines. Advertisement Diesel engines thunder down the track on railroads throughout the world....AFE Momentum HD Cold Air Intake 20-23 GM 6.6L Duramax L5P AFE-50-70056-main 20.00 AFE 50-70056D. AFE Momentum HD Cold Air Intake 20-23 GM 6.6L Duramax L5P $ 416 2050-01-01. Upgrade your L5P's performance and MPG's with this Momentum HD cold air intake by AFE today. AFE Air Filter Restore Kit AFE-90-50501 3.00 AFE 90-50501.Open check plug and once fluid drains from check plug stop filling. Close both plugs. 6. Start truck and get trans to 165-176 degrees. 7. Leave truck running and open check plug, if it is a slow drip then it should be good. If not then add fluid thru side plug until it drops from check plug. 8. Finished.Just like after a sports doping scandal, Volkswagen's diesel awards are being sent back. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its part...Duramax 3.0 Diesel History _ Purchased New 2021 Chevrolet LT Duramax Coming from F250..RAM 1500 No Problems on either vehicles. Wanted to get back into diesel ..the 9/12 MPG was getting old Long History of diesels trucks. Oil Field work Primarily. Military History Testing Rebuilding Jet Engines__We towed a 25 ft travel trailer with our 2020 Chevy Silverado 1500 Z71 Duramax--towed weight was 7000 lb, tongue weight 825 lb., roughly 600 lb cargo/people in the truck. The powertrain was awesome and had no problem with the load. We averaged 11.5-12 mpg in hilly country and occasionally saw 13 with a tail wind.Learn about the first-generation Duramax inline-six turbodiesel engine that powers some Chevy and GMC models. Find out its performance, towing, fuel economy, and history.With a MP-8 tuner on my 06 I average 26 mpg (canadian) or 10.7l/100 kms, on the highway...these trucks in my opinion do very well for the amount of weight and power in reserve they are carrying. 2006 GMC Crew cab Hd2500 Duramax, 167 kms -Sold_. 2015 GMC Double cab Hd2500 Duramax bought mid feb/'16 :gearjamin.Gmc sierra at4 1500 4k denali wallpaper cars diesel cab crew offroad car wallpapers duramax suvs pro drivingline glance carbon2024 gmc sierra hd ups luxury, …The 2020 GMC Sierra 1500 is getting an all-new Duramax® engine, a 3.0-liter Turbo-Diesel inline-six, so drivers can enjoy all the power and efficiency that ...Jun 17, 2022 · The 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Here are some vital facts about the iconic truck engine. Dec 17, 2019 ... As tested in '20 GMC Sierra 1500 Crew Cab SLT, General Motors' all-new Duramax turbodiesel wins points for its fuel economy and smoothness. enhanced 6.6l duramax turbo diesel v8 engine with new turbocharger and allison ® 10-speed transmission Sierra Heavy Duty’s world-class towing capability is enhanced for 2024 with an available 6.6L Duramax Turbo Diesel V8 Engine and an all-new, more efficient turbocharger. The 3.0-liter Duramax turbo-diesel engine produces a total of 277 horsepower, meaning that it's down 77 hp from the standard 355-hp 5.3-liter V8, and down a further 183 hp on the optional 420-hp ...SLT Pickup 4D 8 ft. $62,290. $42,160. For reference, the 2017 GMC Sierra 2500 HD Double Cab originally had a starting sticker price of $41,015, with the range-topping Sierra 2500 HD Double Cab SLT ...Jun 20, 2023 · For over a century, Howes has been developing the highest quality, proven lubricants and diesel fuel additives that clean, protect, and perform. We are committed to providing the highest performing products for your vehicles and equipment. Proven to work and containing absolutely no alcohol or harmful solvents, you can be confident that all ... The 2024 Duramax appears to be even more bulletproof than the 2023. Gale starts by saying, “this is data that you won’t find on a spec sheet!” This new engine will be available in the 2024 Chevrolet Silverado and GMC Sierra HD trucks and will boast 470 horsepower and 975 lb-ft of torque which is a step above the older ’23 unit.
B. BabyD717. 10 posts · Joined 2021. #6 · Mar 16, 2021. At the dealership I saw LBZ's needing injectors at 200k but they were trucks that were worked really hard, didn't run fuel additive, used cheap fluids and filters, and were poorly maintained always way over on oil changes and fuel filter changes.. Prime reading vs kindle unlimited
The optional Duramax diesel 6.6-liter V-8 cranks out 445 ponies and 910 lb-ft of twist, and it works through an Allison 10-speed automatic. You can also specify either a single- or dual-rear-wheel ...2020 duramax. 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. GMC’s Duramax® Diesel engines, available on the Sierra 1500, Sierra Heavy Duty and Yukon, offer the benefits of a diesel engine and the professional-grade quality you expect from a GMC. As a Duramax Diesel owner, there are some preventative maintenance measures that can help you take full advantage of your diesel engine's incredible ... Our advanced and affordable Duramax ® Diesel engines are designed to take the refinement and capability of Chevy trucks and SUVs to the next level. From delivering …The 6.6L Duramax L5P is the most recent generation of the Duramax 6600 engine family and is found in 2017 to current Chevrolet Silverado, GMC Sierra 2500 HD/3500 HD pickup and chassis cab trucks. It is the most robust and powerful Duramax diesel created to date, producing a peak 445 horsepower and 910 lb-ft of torque. For 2020, a 10 speed …3.0L Duramax ® Turbo-Diesel Engine with 10-Speed Automatic Transmission; 13.4" Diagonal Center Touchscreen and 12.3" Diagonal Driver Information Center; 2" Factory Lift with Off-Road Suspension and Rancho ® Monotube Shocks; Unique Jet Black Interior with Kalahari Accents and Heated and Ventilated Perforated Front Leather Seating SurfacesApr 6, 2023 · Torqued Up! 2024 Sierra AT4X Gets Duramax Diesel Power ... GMC's 3.0-liter Duramax was updated in 2023 with new steel pistons, a retuned turbo compressor, new fuel injectors, and improved thermal ... Torqued Up! 2024 Sierra AT4X Gets Duramax Diesel Power. Plus a new name for 2.7-liter turbo four, louder exhaust for the 6.2-liter V-8, and a pair of new colors …The average price has decreased by -3.1% since last year. The 9329 for sale on CarGurus range from $1,900 to $99,995 in price. Is the GMC Sierra 1500 a good car? CarGurus experts gave the 2024 GMC Sierra 1500 an overall rating of 7.2/10 and GMC Sierra 1500 owners have rated the vehicle a 4.3/5 stars on average.New Arrival. 2004 GMC Sierra 2500HD 4 Dr SLE 4WD Crew Cab SB HD. 192,798 mi. 6.6L V8 Diesel. $12,995. Est. $206/mo.* Good Deal. Power Package. Suspension Package. …The exact MPG any engine gets depends on the vehicle it’s used in, but the 6.6-liter Duramax diesel engine gets an EPA-estimated 15 MPGs in city driving and 20 MPGs on highway driv...GMC Sierra 3500HD. 5.0 average Rating out of 1 reviews. Starting at $45,600. See GMC Sierra 3500HD Inventory. Edmunds' expert review of the Used 2020 GMC Sierra 2500HD provides the latest look at ... With GMC’s Duramax Turbo-Diesel engines — efficiency and durability are just the beginning. Learn about how GMC was able to engineer available optimized diesel power under the hood of the 2023 GMC Sierra Heavy Duty, Sierra 1500 and Yukon. Hydraulic power-assisted Hydroboost brake booster, four-wheel disc brakes with ABS and Stabilitrak electronic stability assist. Brake Rotor Size (in / mm): Front: 14 x 1.6 / 355 x 40 (2500/3500) Rear: 14.1 x 1.3 / 360 x 34 (2500/3500 SRW) Rear: 14 x 1.6 / 355 x40 (3500 DRW) Wheel Size: 17-in. steel or aluminum.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 ...If you ask us, the 3.0L Duramax’s 277hp factory rating (at the crank) is underrated. It Loses The Towing Battle, But It’s Plenty Capable. With a max tow rating of 9,300 pounds, a Duramax-propelled half-ton Chevy Silverado or GMC Sierra 1500 falls short of the 11,400-pound rating from Ford and the new 12,560-pound rating from Ram.Indices Commodities Currencies Stocks.