Both Cummins and Duramax made an appearance on our list of the most reliable diesel engines ever built, meaning regardless of which diesel engine you choose, you're getting solid and dependable ...

The Duramax engine was introduced in 2001, and it quickly became known for its reliability and performance. The 6.6L Duramax diesel engine has made an appearance in the Chevrolet Silverado and the ...

A 2025 Chevrolet Silverado battles a 2025 GMC Sierra in the ultimate highway test to figure out which one is more efficient ...

Last year, General Motors announced that the new 6.6-liter Duramax V8 engine would be factory certified to run on B20 sometime this spring. That time is now. GRAPEVINE, Texas, Feb. 8 /PRNewswire ...

General Motors Corporation announced May 9 the production of its one millionth Duramax V-8 turbo-diesel engine at the DMAX plant in Moraine, Ohio. DMAX Ltd., a joint venture between GM and Isuzu ...

The announcement was made at the National Biodiesel Conference. GM's new Duramax 6.6-liter turbo diesel engine has been substantially revised to include B20 capability, as well as meet strict new ...

particularly when optioned with the carryover Duramax 6.6-liter turbodiesel V-8 and all-new Allison 10-speed automatic transmission. The Allison gearbox makes the most of the engine's 445 hp and ...

Chief among these updates is a new 10-speed Allison-branded automatic transmission, which comes paired to the optional 6.6-liter Duramax L5P turbodiesel V-8. The diesel engine is carryover ...

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 ...