GMT400 - The Ultimate 88-98 GM Truck Forum

  1. GMT400.COM

    1. Site Info

      Site Updates and THE RULES
      4
      Discussions
      7
      Messages
      Latest: THE RULES Mike, Jul 20, 2012

  2. Street and Track

    1. Lowered and Bagged Suspension

      Discuss bags, links, spindles and traction adders.
      1,430
      Discussions
      33,505
      Messages
      Latest: Wheels for a 4/6 drop? LD68, Sep 15, 2019 at 1:11 PM

    2. Engine Performance + Maintenance

      If it's under the hood, its in here.
      Sub-Forums: 3

      Engine Performance + Maintenance

      Sub-Forums

      1. 96+ Vortec Performance + Computer Swaps

      2. LSX + Carb Swaps

      3. Exhaust

      9,606
      Discussions
      111,866
      Messages
      Latest: 6.2 or 6.5 Turbo thread GMC GIANNI, Sep 15, 2019 at 1:23 PM

    3. Transmissions

      High performance and stock transmission questions and advice.
      2,066
      Discussions
      16,345
      Messages
      Latest: Odd sound/no clutch engagement after master/slave cylinder replacement supermailman, Sep 15, 2019 at 9:59 AM

    4. Street Build Threads

      The Build Thread area is for you to keep a closed thread detailing your work on your projects. Copy your tech pictures and writeups from other areas of the forum to your thread here.

      YOU ARE THE ONLY ONE WHO CAN POST IN YOUR THREAD IN THIS SECTION!
      401
      Discussions
      3,095
      Messages
      Latest: Paris gets a 6.0 Tyler Wigger, Sep 14, 2019 at 10:32 PM

    5. Street Chat / Timeslips

      Open discussion for street / strip topics. Not sure where to post? Try here first.
      264
      Discussions
      3,617
      Messages
      Latest: Chasing expensive ghost Steam Engine, Sep 11, 2019 at 6:37 PM

    6. Towing

      Talk about towing with your truck here.
      326
      Discussions
      6,151
      Messages
      Latest: How to get a 5.0 to tow better L31MaxExpress, Sep 15, 2019 at 12:44 AM

  3. Lifted and Offroad

    1. Stock Suspension + Bolt On Kits

      Ask about body lifts and bolt on suspension lifts. Also stock offroading discussion.
      2,684
      Discussions
      35,678
      Messages
      Latest: Rag joint Supercharged111, Sep 15, 2019 at 11:44 AM

    2. Full Custom Suspension / Cages / Fab

      Once the welder comes out the threads should go in here.
      391
      Discussions
      7,980
      Messages
      Latest: Tow points that are stronger than the truck 1989GMCSIERRA, Sep 2, 2019

    3. Axles + Brakes

      All axle and brake tech goes here, even for the street guys. (Because it is really all the same.)
      1,840
      Discussions
      18,922
      Messages
      Latest: 14 bolt SF vs FF Supercharged111, Sep 15, 2019 at 12:55 PM

    4. Transfer Cases

      Tech help on GM transfer cases.
      403
      Discussions
      2,826
      Messages
      Latest: Push button 4WD transfer case won't shift to 4HI/4LO Supercharged111, Sep 15, 2019 at 11:59 AM

    5. Offroad Build Threads

      The Build Thread area is for you to keep a closed thread detailing your work on your projects. Copy your tech pictures and writeups from other areas of the forum to your thread here.

      YOU ARE THE ONLY ONE WHO CAN POST IN YOUR THREAD IN THIS SECTION!
      309
      Discussions
      1,884
      Messages
      Latest: Faith's Build Thread Matt Conner, Sep 12, 2019 at 8:21 PM

    6. Offroad Chat / Trail Ride Reports / Carnage

      Open discussion for offroad topics. Not sure where to post? Try here first.
      345
      Discussions
      6,679
      Messages
      Latest: Show me your brush gaurds! east302, Sep 6, 2019

  4. Interior

    1. Audio + Electronics

      Sound systems, switches, computers, accessories and all the wires that connect them.
      Sub-Forums: 1

      Audio + Electronics

      Sub-Forums

      1. Wiring Diagrams

      3,157
      Discussions
      35,093
      Messages
      Latest: WRITEUP: GM Remote MOD TruckinAin4Sissies, Sep 15, 2019 at 2:08 PM

    2. OEM and Custom Interiors

      How do you take that piece apart? This is how I customized mine.
      2,132
      Discussions
      24,397
      Messages
      Latest: What kind of bench seat is this? MIHELA, Sep 15, 2019 at 12:40 AM

  5. Exterior

    1. Paint / Body / Detailing

      All the shiny outside parts. Color matching, debadging, tint, custom paint, linex etc.
      3,348
      Discussions
      44,200
      Messages
      Latest: 2015 non-towing mirrors? fancyTBI, Sep 14, 2019 at 11:46 PM

  6. Pictures and Video

    1. Member Trucks

      Post pictures or video of your truck.
      2,343
      Discussions
      117,762
      Messages
      Latest: My K1500 DD Tow Pig Supercharged111, Sep 15, 2019 at 11:49 AM

    2. Car / Truck Photos and Videos

      Post automotive pictures and video only!
      632
      Discussions
      24,810
      Messages
      Latest: Daily truck pics MrBru, Sep 14, 2019 at 10:58 AM

    3. Other Vehicle Builds

      If you are working on something other then a GMT400 and want to show it off, do that here!
      211
      Discussions
      6,506
      Messages
      Latest: Finally got another G-Body Supercharged111, Sep 14, 2019 at 12:01 AM

    4. Photoshop

      For signature requests and photo edits of your vehicles etc.
      645
      Discussions
      7,754
      Messages
      Latest: PS request please - without bed sticker 98chevy2500SS, Jun 11, 2019

  7. Classifieds

    1. For Sale

      Full access members can post for sale threads here. New members can only reply.
      2,040
      Discussions
      23,480
      Messages
      Latest: HD Headlight Harnesses w/ 4 High Mod b454rat, Sep 15, 2019 at 1:20 PM

    2. Wanted

      Full access members can post wanted threads here. New members can only reply.
      948
      Discussions
      6,771
      Messages
      Latest: Mt8 nv4500 bellhousing vr1967, Sep 15, 2019 at 3:03 AM

    3. Classifieds Feedback

      Leave and see feedback from past transactions.
      220
      Discussions
      1,057
      Messages
      Latest: Thank you Z71Hobbs! homeslice, Sep 4, 2019

    4. Ebay / Craigslist Finds

      Find a good deal on a part we could all use? Post the link here!
      2,393
      Discussions
      21,360
      Messages
      Latest: stuff that catches my eye 98chevy2500SS, Sep 6, 2019

  8. Preferred Vendors

    1. Auto Accessories Garage

      Want to get the full potential out of your GMT 400 Truck? At Auto Accessories Garage we have all the top name brand accessories at rock bottom prices. Click or call 800.663.1570 to learn more! www.autoaccessoriesgarage.com
      15
      Discussions
      15
      Messages
      Latest: BIG SAVINGS with our Back to School SALE! AAG1, Aug 16, 2019

    2. MJ Engineering and Performance

      The northeast's premiere LSX tuning and performance and specialist. Offering LSX conversions on GMT400 trucks and many other custom services.
      17
      Discussions
      62
      Messages
      Latest: Smog delete magimerlin, Apr 13, 2017

    3. BellTech/DJM/Replica Wheels

      9
      Discussions
      84
      Messages
      Latest: DJM GARAGE SALE!!! LITERALLY Moparmat2000, Feb 24, 2016

    4. CARiD.com

      Need to customize or repair your Chevy or GMC truck? Check out our selection of parts and accessories at CARiD.com, or give us a call at 800.505.3274 for professional advice. www.carid.com
      29
      Discussions
      37
      Messages
      Latest: Wide choice of all terrain truck tires for Chevy at CARiD.com carid, Jan 29, 2019

    5. CarParts.com

      We've got the largest selection of direct fit parts for your Chevy or GMC 400 truck maintenance and repair needs.. Visit CarParts.com for everyday low prices and message us in the vendor forum for expert advise.
      2
      Discussions
      3
      Messages
      Latest: Top 5 Truck Bed Accessories CarParts.com, Jun 4, 2019

    6. F & H Tire & Auto

      4
      Discussions
      11
      Messages
      Latest: 6" RCX Lift 1990 Cheyenne Casey1104, Jan 29, 2018

    7. GotExhaust.com

      8
      Discussions
      56
      Messages
      Latest: Exhaust help kennythewelder, Apr 23, 2018

    8. M & R Automotive

      2
      Discussions
      9
      Messages
      Latest: M & R Light Bar Install Write Up Mike, Sep 5, 2013

    9. RockAuto

      www.RockAuto.com
      124
      Discussions
      427
      Messages
      Latest: Are you organizing a car show? RockAuto, Aug 19, 2019

    10. RPM Graphics

      www.RPMGraphicsandCustoms.com
      2
      Discussions
      131
      Messages
      Latest: gmt 400 decal bluex, Oct 5, 2015

  9. Member's Area

    1. Introduction

      Introduce yourself here.
      1,834
      Discussions
      22,951
      Messages
      Latest: 1996 C2500 Dyno Towing Truck DonF, Sep 15, 2019 at 12:46 PM

    2. The Garage

      Discuss your tools, work areas and methods.
      333
      Discussions
      4,122
      Messages
      Latest: My other project- 1989 Base Model Firebird Wade, Sep 14, 2019 at 1:24 PM

    3. Regional

      Find local members for meets, shows or parts.
      171
      Discussions
      3,730
      Messages
      Latest: Canada Call Out Papa Neil, Sep 4, 2019

    4. Events

      Post about any good car shows or meets coming up!
      58
      Discussions
      488
      Messages
      Latest: Grounded 4 Life One Day Slam Bristol PA July 8th laidbackbigun, Jul 6, 2018

    5. Feedback, Help and Suggestions

      If you are having any issues, need help or have some ideas for the forum, let us know here.
      326
      Discussions
      2,799
      Messages
      Latest: No crank no start Lcook227, Sep 15, 2019 at 1:06 PM