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General Motors Diesels

Discussions of GM Diesels. Because friends don't let friends drive Fords!

  1. 6.6L Duramax Diesel

    Discussions of all things relating to the Duramax Diesel
    210
    Threads
    1,381
    Posts
    Latest: new and need some help johnwr, May 12, 2019

  2. 6.5L Diesels

    Discussions related to the 6.5L GM Diesel
    288
    Threads
    2,261
    Posts
    Latest: Engine surges! spent fuel1, Aug 18, 2019

  3. 6.2L Diesels

    Discussions related to the 6.2L GM Diesels
    222
    Threads
    1,744
    Posts
    Latest: 6.2 excessive black smoke, hard to start and no power 79jasper, Dec 1, 2019

  4. Gasoline Engines

    Discussions of GM Gasoline Motors
    120
    Threads
    888
    Posts
    Latest: Underhood temps. Oledirtypearl86, Oct 16, 2019

  5. General, Performance Upgrades & Accessories

    Discussions related to General info, Accessories for GM Trucks including Performance Products
    112
    Threads
    655
    Posts
    Latest: Gas to Diesel Conversion on 95 Chevy Cheyenne jaed_43725, Mar 4, 2019

  6. GM Duramax Diesel Discussion

    Visit our sister site GmFullsize.com to discuss the Duramax engines.