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Introductions & New Trucks

New to our Community? Take a minute to introduce yourself, include some pics and info on your new truck, and get to know some of our members here! Been a member for a while but just bought a new truck? This is the place to post pictures and information on your new truck. Please Read The Sticky ATTN NEW MEMBERS: Please fill out your signature and include your location information in your profile!
62.1K
6.4M
62.1K
6.4M
GM Diesel Engines

Duramax Seventh Generation: 2020+ (L5P)

Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.
828
396K
828
396K

Duramax Sixth Generation: 2017-2019 (L5P)

Discuss the sixth generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.
5.7K
3.2M
5.7K
3.2M

Duramax Fifth Generation: 2011-2016 (LML)

Discuss the fifth generation (2011-2016) of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.
44.8K
21.9M
44.8K
21.9M

Duramax Fourth Generation: 2007.5-2010 (LMM)

Discuss the fourth generation (2007.5-2010) of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.
80.5K
27.2M
80.5K
27.2M

Duramax Third Generation: 2006-2007.5 (LBZ & LLY)

Discuss the third generation (2006-2007.5 LBZ & LLY) of the 6.6L Duramax diesel engine & associated components. 2006 LLY engine discussion also belongs in this forum due to the similarities of the 2006 LBZ and the 2006 LLY. Engine related discussion ONLY.
141K
44M
141K
44M

Duramax Second Generation: 2004.5-2005 (LLY)

Discuss the second generation (2004.5-2005 LLY) of the 6.6L Duramax diesel engine & associated components. 2006 LLY engine discussion belongs in Third Generation forum due to the differences of the 2006 LLY and the 2004.5-2005 LLY. Engine related discussion ONLY.
218K
53.3M
218K
53.3M

Duramax First Generation: 2001-2004 (LB7)

Discuss the first generation (2001-2004 LB7) of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.
234K
57.4M
234K
57.4M

2.8L Duramax

Discuss the 2.8L Duramax diesel-powered Chevy/GMC and all associated components
661
398K
661
398K

3.0L Duramax

Discuss the 3.0L Duramax diesel-powered Chevy and GMC and all associated components
425
186K
425
186K

6.5L Diesel Engine

Discuss the 6.5 GM diesel engine & all associated components.
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116M
1
573K
116M

6.2L Diesel Engine

Discuss the 6.2 GM diesel engine & all associated components.
216K
41.9M
1
216K
41.9M

All Other GM Diesels

Discuss any other GM Diesel engines... 5.7l Olds, Chevette Diesel, or anything else that doesn't fit anywhere else...
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831K
2.3K
831K

Upcoming GM Diesels

Discuss new GM diesel engines in development as well as the mothballed 4.5L Duramax.
5.6K
1.5M
5.6K
1.5M

Builds

Doing a build? Got questions? Ask here and Share your story (& Photos!) here as it proceeds.
8.9K
1.5M
8.9K
1.5M

Frankenstein

Did you put a 6.5 in a Camaro? A Duramax in a boat? A Cummins in a Chevy? A Powerstroke in a van? Then you must have a touch of the good Dr. Frankenstein. Post your stories, questions, discussions in here... this is intended to be a place to discuss your questions on how to, what to do, etc...
14.3K
5.9M
14.3K
5.9M

Emergency 9-1-1

Are you broken down somewhere and in need of immediate assistance? Post in here, tell us where you are and what's wrong and hopefully some local members will come out and help you. EMERGENCY SITUATIONS ONLY.
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40.8K
220
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Speciality Forums

Drivetrain - 2020+

Discuss front and rear axle, transfer case, brakes, etc. Transmission questions belong in the appropriate transmission forum below. Seventh Generation Duramax..
51
15.9K
51
15.9K

Drivetrain - 2017-2019

Discuss front and rear axle, transfer case, brakes, etc. Transmission questions belong in the appropriate transmission forum below. Sixth generation Duramax...
134
60.6K
134
60.6K

Drivetrain - 2011-2016

Discuss front and rear axle, transfer case, brakes, etc. Transmission questions belong in the appropriate transmission forum below. Fifth generation Duramax..
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823K
1.8K
823K

Drivetrain - 2001 - 2010

Discuss front and rear axle, transfer case, brakes, etc. Transmission questions belong in the appropriate transmission forum below. First through fourth generation Duramax...
89.6K
23.2M
89.6K
23.2M

Suspension & Steering - 2020+

Discuss OEM & aftermarket suspension, lifts, street suspension, air ride suspension, steering components, etc. Seventh generation Duramax...
98
36.7K
98
36.7K

Suspension & Steering - 2017-2019

Discuss OEM & aftermarket suspension, lifts, street suspension, air ride suspension, steering components, etc. Sixth Generation Duramax...
279
115K
279
115K

Suspension & Steering - 2011-2016

Discuss OEM & aftermarket suspension, lifts, street suspension, air ride suspension, steering components, etc. Fifth generation Duramax...
5.2K
2.6M
5.2K
2.6M

Suspension & Steering - 2001 - 2010

Discuss OEM & aftermarket suspension, lifts, street suspension, air ride suspension, steering components, etc. First through fourth generation.
165K
38.7M
165K
38.7M

Wheels & Tires

Discuss wheels & tires.
132K
37.2M
132K
37.2M

HVAC

Discuss Heating, Ventilation & Air Conditioning related issues on Duramax equipped trucks.
3.8K
1.4M
3.8K
1.4M

Interior

Discuss upholstery, trim, gauges, etc. No audio & electronics please.
71.6K
15M
71.6K
15M

Exterior

Discuss body work, frame, molding, paint, etc. No wheels & tires please.
150K
28.6M
150K
28.6M

Electrical

Discuss anything related to OEM & aftermarket electrical devices including: stereos, speakers, video, batteries, starters, the body control module, lighting, etc.
150K
35.4M
150K
35.4M

Maintenance & Fluids

Discuss products, techniques, intervals, and fluids for maintaining your GM truck including oil and oil additives, fuel and fuel additives, alternative fuels (Bio-D, SVO, WVO), filters, grease, and maintenance specific tools.
111K
30.1M
1
111K
30.1M

3500 Dually Trucks

Discuss topics and issues related specifically to 3500 Dually GM trucks. Please keep engine and drivetrain topics out of this forum and in their appropriate forums.
45.5K
13.4M
45.5K
13.4M

Medium Duty Trucks

Discuss GM Kodiak/Topkicks, 4500/5500 & up medium duty engine & all associated components.
47.4K
17.7M
47.4K
17.7M

Vans

Discuss topics specific to vans and all associated components, equipped with a GM diesel engine.
13.4K
3.2M
13.4K
3.2M

Towing

Discuss Anything Related To Towing With Your Diesel. Any RV-specific discussions belong here.
34K
9.5M
1
34K
9.5M
GM Transmissions

Allison OEM

Discuss repairing & maintaining an OEM Allison automatic transmission.
84.3K
23M
84.3K
23M

Allison Aftermarket

Discuss aftermarket Allison upgrades as well as repairing & maintaining them.
66.4K
10.7M
66.4K
10.7M

ZF-6 OEM

Discuss repairing & maintaining the OEM ZF-6 manual transmission.
10.9K
2.3M
10.9K
2.3M

ZF-6 Aftermarket

Discuss aftermarket ZF6 upgrades as well as repairing & maintaining them.
5K
1.1M
5K
1.1M

4L80/85E Transmissions. 6L90 Transmission

Discuss the 4L80/85E transmissions found in the 6.2/6.5L equipped vehicles and Duramax equipped vans. 6L90 discussion.
13.9K
6.5M
13.9K
6.5M
Power, Performance & Tuning

Seventh Generation Duramax Electronics/Tuners

Discuss 2020+ Duramax engine electronic upgrades including C.A.R.B compliant tuners
35
12.2K
35
12.2K

Sixth Generation Duramax Electronics/Tuners

Discuss 2017-2019 Duramax engine electronic upgrades including C.A.R.B compliant tuners, etc..
43
25.3K
43
25.3K

Fifth Generation Duramax Electronics/Tuners

Discuss 2011-2016 Duramax engine electronic upgrades including chips, tuners, programmers, etc.
8.3K
3.8M
8.3K
3.8M

Fourth Generation Duramax Electronics/Tuners

Discuss 2007.5-2010 LMM Duramax engine electronic upgrades including chips, tuners, programmers, etc.
27.5K
6.7M
27.5K
6.7M

Third Generation Duramax Electronics/Tuners

Discuss 2006-2007.5 LBZ & LLY Duramax engine electronic upgrades including chips, tuners, programmers, etc.
51.1K
10.2M
51.1K
10.2M

Second Generation Duramax Electronics/Tuners

Discuss 2004.5-2005 LLY Duramax engine electronic upgrades including chips, tuners, programmers, etc.
63.3K
9.1M
63.3K
9.1M

First Generation Duramax Electronics/Tuners

Discuss 2001-2004 LB7 Duramax engine electronic upgrades including chips, tuners, programmers, etc.
44.8K
7.6M
44.8K
7.6M

Fuel System, Air, Exhaust & Emissions Upgrades

Discuss upgrades to the Duramax fuel system and air system. Bigger turbochargers, more turbo chargers, air boxes, exhaust systems, emissions systems, and fuel pumps all go here.
185K
33.5M
1
185K
33.5M

Propane, Nitrous, & Water Meth

Discuss the addition and use of propane, nitrous oxide, and water methanol injection.
10.7K
2.1M
10.7K
2.1M

Other Performance Discussion

Anything not covered by the other performance forums.
23.4K
4.2M
23.4K
4.2M
Competition

Competition Results

Post results of drag racing, sled pulling, & dyno events. New personal bests and improvements also belong here. Upcoming events belong in the appropriate events forum.
64.6K
4.5M
64.6K
4.5M

Drag Racing

Discuss truck setup, driver technique, rules, regulations, organizations, etc. for drag racing.
16.6K
2.5M
16.6K
2.5M

Sled Pulling

Discuss truck setup, driver technique, rules, regulations, organizations, etc. for sled pulling.
28.7K
4.4M
28.7K
4.4M

Bench Racing

Post your kill & smoke stories, friendly smack talk, bench racing and call outs in this forum.
45.8K
3M
45.8K
3M
The Information Place

Technical Service Bulletins (TSB)

Listing of Technical Service Bulletins for GM trucks.
53
15.4K
53
15.4K

Buying or Selling a Truck Questions

No Ads If you're looking to buy a new truck (new to you, or brand new) or selling a truck, come on in and post your questions here...
17.6K
3.8M
17.6K
3.8M

VIN Check Requests

Request VIN history reports. Read The Sticky "READ BEFORE POSTING-HOW TO GET VIN/BUILD SHEET INFO Effective June 3, 2015"
38.7K
3M
38.7K
3M

Warranty Issues, Service & Recalls

Discuss all of your General Motors Warranty, Service and Recall related issues here.
4.2K
1.4M
4.2K
1.4M

Do It Yourself, Useful Articles & Product Reviews

Detailed articles containing procedures, steps, & images to aid the do-it-yourselfer plus product reviews.
17.3K
7M
17.3K
7M
Other Vehicles

GM Gassers

Discuss any of the GM gas engines & associated components.
41.8K
13M
41.8K
13M

Tractors

Discuss anything farm tractor related.
4.3K
1.7M
4.3K
1.7M

Any Other Vehicles

Discuss anything else - diesel powered or not - including Ford Powerstrokes, Dodge Cummins, Big Rigs, Volkswagon, Mercedes, etc.
35.3K
7.3M
35.3K
7.3M
Off Topic Discussions
Other Topics

The Home & Property Place

Need help figuring out how to hook up a water heater, install a garage door, set a fireplace? Ask in here...
8.6K
660K
8.6K
660K

Shop Talk

Discuss everything in your shop/garage including tools, machines, layout, etc.
11.4K
2.4M
11.4K
2.4M

The Food Place

Do you have a favorite recipe? Do you like to eat? Want to talk about it? Come on in...
3.4K
263K
3.4K
263K

Off The Beaten Path

A forum dedicated to weekend trail warriors, swamp divers, mud eaters ATV's and rock crawlers.
1.2K
383K
1.2K
383K

The Good, the Bad, and the Ugly

Seen any good, bad, or ugly trucks? Take a pic and post it here...
1.3K
281K
1.3K
281K

The Guns & Ammo Place

Do you own a gun? Do you hunt? Have questions about ammo? Come on in...
25K
1.4M
25K
1.4M

Truck Uses

Discuss the many practical uses for our trucks including towing, hauling, trailering, off-roading, snow plowing, and anything else that comes to mind.
39.9K
7.6M
39.9K
7.6M

The MacGyver Place

A forum for discussing DIY solutions for your truck and/or your equipment. Share your tips, your ideas, and your solutions... or ask for help from others
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3K
10
3K
Marketplace

Great Deals

Have you found a Great Deal? This forum is created to share and find discounts, sales, and other deals found online. (No Commercial Vendor or Private Party postings allowed)
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11.1K
55
11.1K

Member Feedback

Help the community by posting feedback regarding Market Place transactions.
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331K
1.4K
331K
Vendor Member Section Want to Grow Your Business? Learn more about becoming a Supporting or Premium Vendor

Vendor Deals

Looking for a deal? Look here first for the latest deals provided by our Supporting Vendors!
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57K
30
57K

Who sells [fill in the blank]?

Intended to be a place where you can ask who sells what. Either vendors or members can respond... no pricing information, please.
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747K
3.1K
747K

Comments

Please share your experiences with our supporting vendors, past or present.
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972K
4K
972K

BDS Suspension

35
22.9K
35
22.9K

CARiD.com

Need to customize or repair your truck? Check out our selection of parts and accessories at CARiD.om, or give us a call at 800.505.3274 for professional advice. www.carid.com
798
362K
798
362K

Diode Dynamics

638
93.9K
638
93.9K

Dirty Hooker Diesel

Dirty Hooker Diesel | MI | 989-479-0444
92
104K
92
104K

Form Lighting

0
0
N/A
0
0
N/A

Lincoln Diesel Specialties

Lincoln Diesel Specialties
114
41.3K
114
41.3K

Strictly Diesel

74
53.9K
74
53.9K

Xtreme Diesel Performance

Xtreme Diesel Performance | NJ | 888-343-7354
167
152K
167
152K
Forum Support

Site Help and Suggestions

Need help using this site? Have a suggestion? Post it here! NOT FOR VEHICLE-RELATED QUESTIONS!
795
40.4K
795
40.4K
Club Forums SUPPORT YOUR CLUB, CHECK IN REGULARLY. Want to Start a Club?Contact a member of Staff.... Diesel Place does not sponsor any of these clubs. all questions or problems need to be directed to the club leaders.

Alberta Coal Rollers

773
27.9K
773
27.9K

Armed Forces Club

472
21.1K
472
21.1K

Buckeye Oil Burners

2.4K
67.9K
2.4K
67.9K

Georgia Diesel Owners Club

265
15.1K
265
15.1K

INDP

INDP is Drag racers, Sled pullers and all around diesel enthusiasts. for Indiana residents only.
7.4K
168K
7.4K
168K

Minnesota/Western Wisconsin DP Club

105
9.3K
105
9.3K

Montana DP Member Club

116
11.7K
116
11.7K
135
10.5K

Pacific Iron Mountain Truck Club

Primarily serves BC & Washington - The purpose is to bring all owners of (~GM~ Dodge~ Ford~) together. To have a comfortable place to gather, discuss & answer technical questions, arrange meets, & is open to anyone who shows a passion for trucks in general ( no matter if your stock OR highly modified ) this is a place for you!
14
914
14
914

The Suburban Club

Own a 'Burb? Join likeminded owners here.
90
12.7K
90
12.7K

TN Diesel Place Club

1.1K
42K
1.1K
42K
Regional Discussions

Events, Rallies, & Regional Discussion

Know of an upcoming event or rally? Wanna talk with others in your area? Looking to create a Club? This is the place to have a discussion.
115K
13.6M
10
115K
13.6M
Latest Posts See all new posts
  1. 6.5L Diesel Engine
    Truck has a 4L80 TRANS,manual shift 4 wheel drive.Lately truck does not get power for 4 wheel drive ,power at #24 fuse but nothing to light on 4 wheel drive on floor.Does this truck have a relay or what controls power ?
  2. Hello Guys, Mr Admin, please redirect this topic if not appropriate in this sub-forum. After I replaced the MC I still did not get any better brake pedal (goes to the floor). Thanks to "JmJnet", he caused me to look deeper. It appears my "'99 Burban", as I call it, has rusted brake lines. So...
  3. Duramax Third Generation: 2006-2007.5 (LBZ & LLY)
    As I said above I have an 2006 LBZ. It doesn't get driven much the last few years, just to keep the batteries up. My new problem is a tapping or ticking when I turn the key to run and with the engine is off. The noise starts a few seconds after turning the key to run and lasts approximately 30...
  4. My 1986 j code 6.2 is not running so well since I swapped it in my 84' k25 w/ sm465. New Fuel system: carter p4070 pump, sending unit, filter, lines. I get great oil pressure, no blow by, 180F operating temp, Idle great. Alternator give 14v+. Once I test drive it, roughly 5 miles, everytime it...
  5. I replaced my worn out,early 1999 6.5 and 4l80e with a low low mileage good running 1995 6.5 and 4l80e. Both trucks were one ton crew cab long beds. 95 was obd1, 99 is obd2. Put all 99 brackets and accessories on 95 motor from 99 truck. used under hood wiring from 99 truck. both motors had...
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