Actual terms vary by lender. Have the Duramax Crewcab. Get 15mpg with 12' NorthernLite Camper and 14mpg towing with the 8x10 cargo trailer with camper. 20mpg on highway with no load. Bought it in ...

Under the hood, the 2025 Chevy Tahoe and 2025 Chevy Suburban offer the new 3.0L I6 LZ0 turbodiesel Duramax, which replaces the 3.0L I6 LM2 turbodiesel Duramax offered prior to the 2025-model-year ...

Titan Fuel Tanks has introduced a new XXL fuel tank for the GMC Sierra 1500, providing a big increase in fuel capacity for models equipped with the Duramax diesel engine. Titan Fuel Tanks unveiled ...

It's good for 401 horsepower and 464 lb-ft of torque. Optional is the 6.6-liter Duramax V8 turbo-diesel, nudging power up to 470 hp, but more importantly giving torque a massive shove to 975 lb-ft.

No fewer than 461,839 full-size trucks and sport utility vehicles equipped with Duramax turbo diesel engines may experience rear-wheel lockup from transmission valve failure. Recalled vehicles ...