This Section is for FORUM ISSUES ONLY . If you have questions about your Truck, please post in the appropriate section. All comments, suggestions, and questions concerning duramaxforum.com go here.

Introduce yourself here

General Diesel Discussion.

Non Diesel Topics, Anything goes here! (NO PORN)

Check out and Vote the Dmaxstore.com Rig of the Month (ROTM)!!!

Post all videos & pics you make or find of diesels

Politics and Religion.

TECH Members Back room

Truck won't start or drive? Post here!

Discuss what wheels & tires are right for you. Forum sponsored by:

A place to check out the past of your Duramax. Please be patient as the site VIN checkers are volunteer.

Discussion of diesel, its various additives, oils, lubricants and alternative fuels IE: Bio-Diesel ect...

Discuss scheduled maintenace, capacities, filter part numbers, etc.

Discussion on gearing, CV joints, driveshafts, axles, brakes, etc.

Discuss the Allison OEM, aftermarket, and the ZF-6.

Discuss what Mods are right for you.

A place to discuss electronic / wiring issues and what gauges, audio, video, nav systems, lights, ect. are right for you.

Place for your EFI questions

Discuss Drag Racing, Sled Pulling, and Dyno Event setup, technique, and results.

DuramaxForum How To's, Do it Yourself Guides, and other write ups. Only How TO post belong in this forum!!! If your NOT showing/telling us HOW TO then DO NOT post it here.

For your garage / shop including tools & equipment

Discussion of 2020+ topics not related to powertrain

Discussion of 2017 - '19 topics not related to powertrain

Discussion of 2011-2016 topics not related to powertrain

Discussion 07.5 - 2010 Topics Not related to the Powertrain, interior, suspensions, body, wheels, tires, ect.

Discussion of 01 to 07.5 Topics Not related to the Powertrain, interior, suspensions, body,wheels, tires, ect.

Discussion of '15 and up Topics Not related to the Powertrain, interior, suspensions, body,wheels, tires, ect.

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the '16 and up XLD28 Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the '20 and up LM2 Duramax Trucks No Advertising

Postings of Tech Service info for any New L5P engine issues.

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the 2020 and up L5P Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the '17 and up L5P Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the 2011 to 2016 LML Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the 2007.5 to 2010 LMM Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the 06-07.5 LBZ/LLY Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the 04.5-05 LLY Duramax Trucks No Advertising

Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

Discussion of Performance Parts For the 01-04 LB7 Duramax Trucks No Advertising

Discussion of Medium Duty

Discussion Of GM Diesel Vans..... And whatever TheStepChild wants

Discussion of Diesel Installed SUV's

If you have installed a Duramax in anything it was not designed for, Post it here.

Discussion of anything diesel powered. No Duramax.

Discussion of anything Gas powered.

Anything that you deam worthy of a national event. Your event may be moved to another region at our discretion.

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IA - KS - MN - NE - ND - SD

AR - KS - LA - MS - MO - OK - TX

IL - IN - MI - OH - WI

CT - ME - MA - NH - NJ - NY - PA - RI - VT

DE - DC - KY - MD - NC - TN - VA - WV

AL - FL - GA - SC

The whole thing

Sell your used trucks, parts, accessories. PRIVATE SELLERS ONLY.Seller must own items listed for sale. Requires a post count of 25 before you can post. Sellers MUST post a price if you list something. This forum is not E-Bay.

Looking for something? Post a wanted ad here!

Find something cool relating to GM diesel trucks on eBay? Post it!

Have something to Trade? Skills to Barter? Post an ad here!

For Sale - Canada

Sponsors place to promote their products, sales, deals and more.

Deals Contests and Give Aways You must be a supporting member or have 25 post to participate in the contest or giveaways.