Chevy and GMC Duramax Diesel Forum
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New to the forum? Please take a moment to look over and read the post in this forum Before you get started. Thanks The DF Staff.
05-29-2019 03:18 PM Last Post
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  General Topics
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Introduce yourself here
14,077 173,219
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General Diesel Discussion.
Duramaxforum.com News (119/543)
Interior
Exterior
GraveYard (157/3966)
DF member spotted! (178/2316)
Build Threads (459/99520) 
36,698 613,175
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Check out and Vote the Dmaxstore.com Rig of the Month (ROTM)!!!
384 23,322
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Post all videos & pics you make or find of diesels
General Diesel Videos (249/4336)
Drag Videos (128/2342)
Exhaust Videos (107/1286)
Pulling Videos (123/1438)
Dyno Videos (64/1086)
Driveline Pics (7/98)
Exterior Pics (166/4302)
Interior Pics (5/162) 
06-24-2019 08:38 AM Last Post
991 17,092
  Specialty Forums
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Truck won't start or drive? Post here!
3,926 35,970
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Discuss what wheels & tires are right for you.

Forum sponsored by: Discount Tire
06-25-2019 12:31 PM Last Post
9,375 96,941
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A place to check out the past of your Duramax. Please be patient as the site VIN checkers are volunteer.
06-06-2019 12:37 PM Last Post
2,332 8,437
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Discussion of diesel, its various additives, oils, lubricants and alternative fuels IE: Bio-Diesel ect...
1,751 31,968
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Discuss scheduled maintenace, capacities, filter part numbers, etc.
3,489 39,924
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Discussion on gearing, CV joints, driveshafts, axles, brakes, etc.
3,494 30,472
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Discuss the Allison OEM, aftermarket, and the ZF-6.
7,838 77,477
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Discuss what Mods are right for you.
06-30-2019 06:52 AM Last Post
17,235 213,199
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A place to discuss electronic / wiring issues and what gauges, audio, video, nav systems, lights, ect. are right for you.
Yesterday 08:08 PM Last Post
8,449 69,717
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Place for your EFI questions
6,272 76,487
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Discuss Drag Racing, Sled Pulling, and Dyno Event setup, technique, and results.
Dyno Racing (179/2832)
The Drag Strip (604/13200)
Smoke Screen (686/13132) 
06-15-2019 04:54 PM Last Post
2,618 48,083
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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.
Yesterday 10:10 AM Last Post
1,173 25,707
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For your garage / shop including tools & equipment
172 4,347
  Chevy / GMC truck Non Powertrain Forum
Discussion of 01+GM truck topics not related to the Powertrain, interior, suspensions, body, ect.
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Discussion of 2017+ topics not related to powertrain
586 10,134
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Discussion of 2011-2016 topics not related to powertrain
06-27-2019 10:25 PM Last Post
3,613 54,709
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Discussion 07.5 - 2010 Topics Not related to the Powertrain, interior, suspensions, body, wheels, tires, ect.
06-22-2019 06:45 PM Last Post
3,083 34,698
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Discussion of 01 to 07.5 Topics Not related to the Powertrain, interior, suspensions, body,wheels, tires, ect.
2,835 21,170
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Discussion of '15 and up Topics Not related to the Powertrain, interior, suspensions, body,wheels, tires, ect.
08-01-2018 04:48 PM Last Post
6 138
  Canyon / Colorado XLD28 Forums
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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.
31 254
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Discussion of Performance Parts For the '16 and up XLD28 Duramax Trucks No Advertising
11 213
  Chevy / GMC Duramax 2017+ L5P Forums
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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.
575 13,067
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Postings of Tech Service info for any New L5P engine issues.
27 397
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Discussion of Performance Parts For the '17 and up L5P Duramax Trucks No Advertising
137 2,033
  Chevy / GMC Duramax 11-16 LML Forums
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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.
Today 06:10 AM Last Post
5,293 84,817
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Discussion of Performance Parts For the 2011 to 2016 LML Duramax Trucks No Advertising
Yesterday 04:28 PM Last Post
4,603 112,744
  Chevy / GMC Duramax 07.5-10 LMM Forums
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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.
6,563 67,522
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Discussion of Performance Parts For the 2007.5 to 2010 LMM Duramax Trucks No Advertising
4,543 63,185
  Chevy / GMC Duramax 06-07 LBZ & LLY Forums
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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.
7,717 74,958
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Discussion of Performance Parts For the 06-07.5 LBZ/LLY Duramax Trucks No Advertising
4,258 51,778
  Chevy / GMC Duramax 04.5-05 LLY Forum
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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.
9,178 92,007
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Discussion of Performance Parts For the 04.5-05 LLY Duramax Trucks No Advertising
4,187 49,586
  Chevy / GMC Duramax 01-04.5 LB7 Forums
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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.
15,077 140,614
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Discussion of Performance Parts For the 01-04 LB7 Duramax Trucks No Advertising
06-28-2019 08:53 AM Last Post
5,525 66,748
  Gm Diesel Non-Truck Section
Discussion of GM Diesels Installed In Vehicles Other Then Trucks
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Discussion of Medium Duty
178 1,207
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Discussion Of GM Diesel Vans..... And whatever TheStepChild wants
238 2,405
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Discussion of Diesel Installed SUV's
04-13-2019 01:35 PM Last Post
43 465
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If you have installed a Duramax in anything it was not designed for, Post it here.
99 1,637
  Pre Duramax Discussion
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12-26-2018 03:30 PM Last Post
131 1,029
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  Non Duramax Discussion
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Discussion of anything diesel powered. No Duramax.
646 21,414
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Discussion of anything Gas powered.
1,049 14,410
  Regional Events and Rally's
Truck Meets, Dyno Days, Drag Racing, Sled Pulls, Area member affiliations (6.6Mafia)
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Anything that you deam worthy of a national event. Your event may be moved to another region at our discretion.
246 5,238
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AK - ID - MT - OR - WA - WY
186 5,459
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AZ - CA - CO - NM - HI - NV - UT
06-13-2019 07:00 AM Last Post
330 7,427
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IA - KS - MN - NE - ND - SD
12-10-2017 07:24 AM Last Post
124 3,294
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AR - KS - LA - MS - MO - OK - TX
320 6,616
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IL - IN - MI - OH - WI
06-24-2019 07:27 PM Last Post
410 12,199
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CT - ME - MA - NH - NJ - NY - PA - RI - VT
02-10-2019 07:50 PM Last Post
354 8,856
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DE - DC - KY - MD - NC - TN - VA - WV
301 9,171
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AL - FL - GA - SC
236 5,466
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The whole thing
267 3,501
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03-09-2019 02:56 AM Last Post
463 16,873
  Classifieds Area
You must have a post count of 25 before you will be allowed to post in the For Sale section of the classifieds. Duramaxforum.com, and it's moderators/staff are not responsible for anything that is traded, sold, stolen, not payed for, or anything else that happens in this section. If you choose to trade or buy from anyone on this forum you do so at your own risk. Please use good judgment and common sense when you enter this section. There are lots of good people in the world but there are just as many or more that would just as soon rip you off. BUYER BEWARE!!!!!!
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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.
Private 19,162 155,102
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Looking for something? Post a wanted ad here!
6,838 28,661
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Find something cool relating to GM diesel trucks on eBay? Post it!
1,009 6,707
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Have something to Trade? Skills to Barter? Post an ad here!
02-26-2019 05:22 PM Last Post
243 970
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For Sale - Canada
06-13-2019 01:28 PM Last Post
45 207
  Vendors
The supporting vendors in this section have made a commitment to the community and help support this website. Please consider using a supporting vendor for your future purchases and support the vendors who support you. For information on becoming a supporting vendor, please send an email to [email protected]
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Sponsors place to promote their products, sales, deals and more.
06-28-2019 09:59 AM Last Post
6,117 25,223
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Deals Contests and Give Aways You must be a supporting member or have 25 post to participate in the contest or giveaways.
124 7,801
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239 906
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06-15-2019 09:20 AM Last Post
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06-28-2019 01:44 PM Last Post
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05-27-2015 10:27 AM Last Post
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