General Motors is expanding its lineup of heavy-duty pickups and vans fueled by compressed natural gas and propane autogas for the 2017 and 2018 model years, which will bring its alternative fuel lineup to more than 25 vehicles.
The 2017 Sierra HD All Terrain X joins Canyon and Sierra 1500 as the third model in GMC’s limited-edition All Terrain X series.
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.
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