Welcome To Duramax Forum
General Topics
Specialty Forums
Chevy / GMC truck Non Powertrain Forum
Discussion of 01+GM truck topics not related to the Powertrain, interior, suspensions, body, ect.
Canyon / Colorado XLD28 Forums
Chev / GMC Duramax 2020+ LM2 Forums
Chevy / GMC Duramax 2017+ L5P Forums
Chevy / GMC Duramax 11-16 LML Forums
Chevy / GMC Duramax 07.5-10 LMM Forums
Chevy / GMC Duramax 06-07 LBZ & LLY Forums
Chevy / GMC Duramax 04.5-05 LLY Forum
Chevy / GMC Duramax 01-04.5 LB7 Forums
Gm Diesel Non-Truck Section
Discussion of GM Diesels Installed In Vehicles Other Then Trucks
Pre Duramax Discussion
Non Duramax Discussion
Marketplace
Vendor Member Section
Want to Grow Your Business? Learn more about becoming a Supporting or Premium Vendor
Regional Events and Rally's
Truck Meets, Dyno Days, Drag Racing, Sled Pulls, Area member affiliations (6.6Mafia)
Latest Posts
-
This is pretty much how it looked when I picked it up. Gonna start one of these things called a build thread. Bought the truck in Tremonton UT. From a small dealership who bought it at an auction earlier that summer. It was bone stock as far as engine was concerened. Came with 20" Foose...124K replies 5M views
-
Purchased a set of fobs. Programmed one, worked perfect. Programmed the second fob and it worked but erased the first fob. Am I missing something? Can a truck have only one fob at a time ? I’ve tried keeping fobs far away while trying to program the spare/second fob also. Any suggestions ?1 reply 13 views
-
Hello, newbie here. 2007 chevy 2500, had a leaking pwr steering pump, and hydroboost, so replaced pwr steering pump, master cylinder, brake booster, a few months prior had changed brakes ,rotors, brake hoses all the way around. Ever since replacing the pump ,master cylinder, brake boost i have...3 replies 89 views
-
Hoping someone has some ideas. 2015 LML with 100k miles, CP3 conversion 2 years (and 25k miles) ago. Truck is deleted & tuned. No internal mods. The CP4 was clean and good when CP3 conversion was done. The CP3 was only done as insurance. No starting issues over the past 2 years. Truck could sit...0 replies 14 views
-
Hello, Newby to this forum. I just bought a new GMC 2023 Sierra 1500 3.0 Duramax Turbo Diesel 3 days ago. My wife pulled into the garage and this horrible burning smell from the engine caught my attention. I opened up the hood and there was smoke coming out from the engine. After freaking out...6 replies 1K views