Chevy and GMC Duramax Diesel Forum

General Topics

Duramaxforum.com Site help

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.

14K 256K

5 h ago

Sub-forums

256K

5 h ago

Introductions

Introduce yourself here

176K 13M

13 h ago

176K

13 h ago

General Discussion

General Diesel Discussion.

627K 108M

2 h ago

Sub-forums

627K

108M

2 h ago

Off Topic Forum

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

237K 5M

2 h ago

Sub-forums

237K

2 h ago

ROTM Forum!

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

23.3K 3.7M

2 mo ago

Sub-forums

23.3K

3.7M

2 mo ago

DF Video & Picture Section

Post all videos & pics you make or find of diesels

17.2K 4.1M

1 mo ago

Sub-forums

17.2K

4.1M

1 mo ago

P&R

Politics and Religion.

3.2K 32.2K

Feb 20, 2017

3.2K

32.2K

Feb 20, 2017

TECH Members ONLY

TECH Members Back room

198 1.8K

1 d ago

1.8K

1 d ago

Specialty Forums

911 Problems Forum

Truck won't start or drive? Post here!

36.3K 10.5M

8 h ago

36.3K

10.5M

8 h ago

Wheels & Tires

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

97.7K 30.1M

3 d ago

97.7K

30.1M

3 d ago

VIN Check

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

8.5K 1.6M

4 d ago

8.5K

1.6M

4 d ago

Alternative Fuels Diesel Additives Lubricants

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

32.5K 9.5M

5 h ago

32.5K

9.5M

5 h ago

Maintenance

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

41.7K 15.1M

2 h ago

41.7K

15.1M

2 h ago

Drivetrain

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

30.9K 9.9M

1 d ago

30.9K

9.9M

1 d ago

Transmission Shop

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

78.2K 20.6M

4 h ago

78.2K

20.6M

4 h ago

Aftermarket Mods.

Discuss what Mods are right for you.

214K 51.1M

15 h ago

Sub-forums

214K

51.1M

15 h ago

Gauges, Electronics and Wiring.

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

70.6K 16.6M

2 d ago

70.6K

16.6M

2 d ago

EFI Live

Place for your EFI questions

76.9K 15.9M

6 h ago

Sub-forums

76.9K

15.9M

6 h ago

Competition

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

48.1K 6.8M

4 mo ago

Sub-forums

48.1K

6.8M

4 mo ago

How To's, DIY and Write ups

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.

26K 18.8M

1 d ago

Sub-forums

18.8M

1 d ago

Behind The Garage Door

For your garage / shop including tools & equipment

4.4K 1M

14 h ago

4.4K

14 h ago

Chevy / GMC truck Non Powertrain Forum Discussion of 01+GM truck topics not related to the Powertrain, interior, suspensions, body, ect.

2020+ (Non Powertrain)

Discussion of 2020+ topics not related to powertrain

2.5K 343K

10 h ago

2.5K

343K

10 h ago

2017 - '19 (Non Powertrain)

Discussion of 2017 - '19 topics not related to powertrain

10.3K 3M

1 h ago

10.3K

1 h ago

2011-2016 (Non Powertrain)

Discussion of 2011-2016 topics not related to powertrain

55.3K 18.3M

6 h ago

55.3K

18.3M

6 h ago

2007.5 + (GMT 900) Non Powertrain New Body Style

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

34.9K 9.8M

7 d ago

34.9K

9.8M

7 d ago

2001 - 2007 (GMT800) Non Powertrain

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

21.6K 6.9M

6 d ago

21.6K

6.9M

6 d ago

2015 and up Canyon / Colorado (Non-Powertrain)

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

138 92.8K

Aug 1, 2018

92.8K

Aug 1, 2018

Canyon / Colorado XLD28 Forums

2016+ XLD28 Duramax Powertrain

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.

262 114K

2 h ago

114K

2 h ago

2016+ XLD28 Performance Parts Discussion

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

215 225K

3 mo ago

225K

3 mo ago

Chev / GMC Duramax 2020+ LM2 Forums

2020+ LM2 Duramax Powertrain

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.

124 31.1K

1 d ago

31.1K

1 d ago

2020+ LM2 Performance Parts Discussion

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

13 1.9K

1 mo ago

1.9K

1 mo ago

Chevy / GMC Duramax 2017+ L5P Forums

L5P TSB (service bulletins, recalls, updates)

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

830 273K

15 h ago

273K

15 h ago

2020+ GM T1 Platform Powertrain

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.

358 50.9K

11 d ago

50.9K

11 d ago

2020+ GM T1 Platform Performance Parts Discussion

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

112 24.9K

2 mo ago

24.9K

2 mo ago

2017-19 GM T-K2 Platform Powertrain

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.

14.8K 5.5M

12 h ago

14.8K

5.5M

12 h ago

17-19 GM TK2 Platform Performance Parts Discussion

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

2.6K 898K

2 h ago

2.6K

898K

2 h ago

Chevy / GMC Duramax 11-16 LML Forums

11-16 LML Duramax Powertrain

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.

87.9K 30M

5 h ago

87.9K

5 h ago

11-16 LML Performance Parts Discussion

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

114K 30.1M

1 d ago

114K

30.1M

1 d ago

Chevy / GMC Duramax 07.5-10 LMM Forums

07.5-10 LMM Duramax Powertrain

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.

68.5K 21.8M

4 d ago

68.5K

21.8M

4 d ago

07.5-10 LMM Performance Parts Discussion

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

63.7K 13.6M

2 d ago

63.7K

13.6M

2 d ago

Chevy / GMC Duramax 06-07 LBZ & LLY Forums

06-07 LBZ & LLY Duramax Powertrain

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.

76.3K 23.7M

3 h ago

76.3K

23.7M

3 h ago

06-07 LBZ & LLY Performance Parts Discussion

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

52.1K 12.4M

11 h ago

52.1K

12.4M

11 h ago

Chevy / GMC Duramax 04.5-05 LLY Forum

04.5-05 LLY Duramax Powertrain

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.

93.1K 30.1M

5 h ago

93.1K

30.1M

5 h ago

04.5-05 LLY Performance Parts Discussion

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

49.9K 11.4M

5 d ago

49.9K

11.4M

5 d ago

Chevy / GMC Duramax 01-04.5 LB7 Forums

01-04.5 LB7 Duramax Powertrain

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.

142K 41.7M

4 h ago

142K

41.7M

4 h ago

01-04.5 LB7 Performance Parts Discussion

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

67.2K 14.2M

2 d ago

67.2K

14.2M

2 d ago

Gm Diesel Non-Truck Section Discussion of GM Diesels Installed In Vehicles Other Then Trucks

Kodiak & Topkick Forum

Discussion of Medium Duty

1.3K 422K

10 d ago

1.3K

422K

10 d ago

Get In the VAN!!!

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

2.4K 651K

2 mo ago

2.4K

651K

2 mo ago

Suburban and SUV

Discussion of Diesel Installed SUV's

475 348K

4 mo ago

348K

4 mo ago

Duramax Engine Swaps

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

1.7K 583K

3 mo ago

1.7K

583K

3 mo ago

Pre Duramax Discussion

6.5L Diesel Forum

4.3K 1.6M

7 mo ago

4.3K

1.6M

7 mo ago

Non Duramax Discussion

Diesels

Discussion of anything diesel powered. No Duramax.

21.5K 3.5M

13 d ago

21.5K

3.5M

13 d ago

Gas Burners

Discussion of anything Gas powered.

14.5K 3M

29 d ago

14.5K

29 d ago

Regional Events and Rally's Truck Meets, Dyno Days, Drag Racing, Sled Pulls, Area member affiliations (6.6Mafia)

National Events

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

5.2K 590K

Mar 9, 2019

Sub-forums

5.2K

590K

Mar 9, 2019

Northwest Events

AK - ID - MT - OR - WA - WY

5.5K 511K

1 mo ago

5.5K

511K

1 mo ago

Southwest Events

AZ - CA - CO - NM - HI - NV - UT

7.5K 706K

4 mo ago

7.5K

706K

4 mo ago

North Central Events

IA - KS - MN - NE - ND - SD

3.3K 388K

Dec 10, 2017

3.3K

388K

Dec 10, 2017

South Central Events

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

6.6K 703K

1 mo ago

6.6K

703K

1 mo ago

Great Lakes Events

IL - IN - MI - OH - WI

12.2K 1M

2 mo ago

12.2K

2 mo ago

Northeast Events

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

8.9K 773K

1 mo ago

8.9K

773K

1 mo ago

Mid-Atlantic Events

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

9.2K 737K

5 mo ago

9.2K

737K

5 mo ago

Southeast Events

AL - FL - GA - SC

5.5K 530K

3 mo ago

5.5K

530K

3 mo ago

Canada

The whole thing

3.5K 705K

7 mo ago

3.5K

705K

7 mo ago

Diesel Clubs.

16.9K 1.9M

2 mo ago

Sub-forums

16.9K

1.9M

2 mo ago

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!!!!!!

For Sale Section

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.

156K 5.7M

58 m ago

Sub-forums

156K

5.7M

58 m ago

Looking For/ Wanting To Buy

Looking for something? Post a wanted ad here!

28.5K 3.7M

17 d ago

28.5K

3.7M

17 d ago

CraigsList / eBay Finds

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

6.7K 1.1M

17 d ago

6.7K

1.1M

17 d ago

Trade / Barter

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

975 210K

2 mo ago

210K

2 mo ago

Canada, eh

For Sale - Canada

214 59.8K

2 mo ago

59.8K

2 mo ago

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]