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Diesel Power

GMC Diesel Parts and Installations

Diesel Power magazine’s Tech section showcases power modifications and hands-on installation of diesel performance parts designed to improve the performance of your GMC diesel vehicle

Latest Articles

2006 GMC Sierra 2500HD - All Business
Believe it or not, the ’06 GMC Sierra 2500HD you see before you was pampered the first 36,000 miles... more
January 2015 Power Bits: Diesel News, Quotes, Rumors and More!
Ram Cummins, Peterbilt Tech Institutes, Cat diesel generator and more!... more
Street Truck Showdown 2014
First-time diesel events are never a sure thing. Spectator turnout, tough competition, the right... more
1985 Dodge Ram D350 Prospector - The Dodge Alpha
In 1984, Cummins delivered a nonworking mock-up engine to Chrysler for its engineers to test fit,... more
2008 GMC 2500 DURAMAX COMPUTER LOCKED?
Chances are if its not defueling at 99mph, then there is either a downloader device installed or... more
2008 GMC 2500 DURAMAX COMPUTER LOCKED?
I just recently bought my 2500 Duramax... to the best of my knowledge it does not have a chip in... more
96 gmc 6.5 turbo air in fuel filter
Can any one help???? I have a 6.5 turbo ... 96 gmc 4x4 2500... I've changed fuel lines ,lift pump,... more
96 gmc 6.5 turbo air in fuel filter
Can any one help???? I have a 6.5 turbo ... 96 gmc 4x4 2500... I've changed fuel lines ,lift pump,... more