2025 At4 Duramax. 2022 GMC 2500HD AT4 All Out Offroad I love the luxury feel of the interior without it being too crazy In addition to the features offered on the SLT, you can expect the following standard and available features on the 2025 Sierra AT4: Duramax 3.0L Turbo-Diesel engine with 10-speed automatic transmission; Available 6.2L EcoTec3 V8 engine with 10-speed automatic transmission; Two-inch factory lift with off-road suspension and Rancho® monotube shocks
2024 AT4 HD Chevy and GMC Duramax Diesel Forum from www.duramaxforum.com
I love the luxury feel of the interior without it being too crazy Detailed specs and features for the 2025 GMC Sierra 1500 Diesel AT4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.
2024 AT4 HD Chevy and GMC Duramax Diesel Forum
The 2025 GMC Sierra 1500 light-duty pickup truck offers a 2.7L Turbo High-Output Engine, This 2025 GMC 1500 AT4 is by far my favorite with the 3.0 Duramax This engine is standard on the AT4 and AT4X trims, and available on the SLE, Elevation, SLT, Denali, and Denali Ultimate trims
Driven The 2023 GMC Sierra 1500 AT4X Is An Elegant Brute. For those prioritizing fuel efficiency and maximum towing, the 3.0L Duramax Turbo-Diesel offers a blend of power and fuel savings I've added def with the 2.5 gallon box you buy at a store and the 2nd time I found a place where I could pay at pump and fill it up.
2024 GMC Sierra HD Goes Extreme With FirstEver AT4X And AEV Editions Carscoops. Sierra Heavy Duty's available Duramax 6.6L Turbo-Diesel V8 engine features an efficient turbocharger and Allison 10-speed automatic transmission. This engine is standard on the AT4 and AT4X trims, and available on the SLE, Elevation, SLT, Denali, and Denali Ultimate trims