GM has announced that a newly redesigned Duramax 6.6L V-8 turbo-diesel will be offered on the 2017 Silverado HD and Sierra HD. The engine features a new air intake system and an enhanced oiling circuit.
General Motors will offer a functional hood scoop as part of the exterior design of its 2017 GMC Sierra Denali 2500HD, GM has announced.
The recall covers 2015-2016 model-year Chevrolet Silverado HD, GMC Sierra HD and Chevrolet Tahoe police vehicles in the U.S. and Canada.
IMPCO Automotive has been awarded General Motors' bi-fuel compressed natural gas (CNG) cab chassis program for the 2016, 2017, and 2018 model years, the alternative fuel system supplier announced.
The bi-fuel system automatically switches to gasoline when the CNG tank is empty, or drivers can manually switch between fuel sources while driving. The 6.0L V-8 engine features hardened valves and intake/exhaust valve seats.
Six newly announced recalls also include late-model Cadillac ATS and CTS sedans to address a transmission issue.
General Motors has introduced the 2015 GMC Sierra All Terrain HD, an four-wheel-drive pickup truck that goes on sale this summer.
GM has released the 2015 Chevrolet Silverado and GMC Sierra HD lineup. The vehicles feature a number of updates over the previous model, including higher payload and towing capacities and alternative-fuel options.