2025 Gmc Duramax Horsepower 2022. 2022 Gmc Sierra 3500hd Specs Powertrain options include a 401-hp 6.6-liter V-8 with a 10-speed automatic, but serious users will likely go for the 445-hp Duramax turbo-diesel V-8 with the 10-speed to unlock the 22,500-pound. The gas engine produces 401 horsepower and 464 pound-feet.
2025gmcsierrahdevtruckmagna The Fast Lane Truck from tfltruck.com
GMC New Sierra/Denali 3500 HD New Features: (5SB) Denali Ultimate trim (L5P) 6.6L Duramax Turbo-Diesel, updated to 470 horsepower and 975 lb.-ft The 2025 GMC Sierra HD work truck pulls your world with turbocharged power and an impressive lineup of trims
2025gmcsierrahdevtruckmagna The Fast Lane Truck
The heavy-duty Sierra is offered with a 6.6-liter V8 gasoline engine and a 6.6-liter V8 diesel engine named Duramax Powertrain options include a 401-hp 6.6-liter V-8 with a 10-speed automatic, but serious users will likely go for the 445-hp Duramax turbo-diesel V-8 with the 10-speed to unlock the 22,500-pound. The 6.6L V-8 L5P Duramax® Turbo-Diesel engine from GM Powered Solutions advances General Motors legacy of powerful,
2022 GMC Sierra HD Denali Specs Selector GMC Canada. 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 of torque (L8T) 6.6L gas engine is also now coupled with the (MKM) 10-speed Allison transmission Redesigned interiors on (3SA) SLE and (4SA) SLT trims
New 2022 GMC Sierra Denali 2500HD Duramax GMC Specs News. For 2020, a 10 speed automatic transmission became standard on all L5P. Get to work with the 2025 GMC Sierra 2500 HD! Explore engine options and specs with this guide from truck pros at W-K Chevrolet Buick GMC!