GMC Equips Sierra 1500 with NextGen Duramax Turbo-Diesel Engine
The 2nd-technology 3.0L inline-six Duramax Turbo-Diesel engine is standard on its off-highway Sierra 1500 AT4X trim. // Photograph courtesy of...
Auto & Engine Tips
The 2nd-technology 3.0L inline-six Duramax Turbo-Diesel engine is standard on its off-highway Sierra 1500 AT4X trim. // Photograph courtesy of...