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.
      1,538
      Discussions
      34,987
      Messages
      Latest: Silvia Channeled 91, Aug 2, 2020 at 10:01 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

      10,499
      Discussions
      125,371
      Messages
      Latest: E85 500 HP 383 with a L31 truck intake 98 Nitro, Aug 3, 2020 at 4:01 AM

    3. Transmissions

      High performance and stock transmission questions and advice.
      2,263
      Discussions
      18,078
      Messages
      Latest: any transmission wizards? df2x4, Aug 2, 2020 at 9:28 PM

    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!
      463
      Discussions
      4,427
      Messages
      Latest: My 98 C1500 Short Box Rebuild Matt The Hoople, Aug 3, 2020 at 1:46 AM

    5. Street Chat / Timeslips

      Open discussion for street / strip topics. Not sure where to post? Try here first.
      278
      Discussions
      3,726
      Messages
      Latest: Need help installing a LMC 31-1371 RETAINER Oregon Guy, Jul 28, 2020 at 7:04 PM

    6. Towing

      Talk about towing with your truck here.
      357
      Discussions
      7,079
      Messages
      Latest: What have you towed lately BNielsen, Aug 2, 2020 at 9:44 AM

  3. Lifted and Offroad

    1. Stock Suspension + Bolt On Kits

      Ask about body lifts and bolt on suspension lifts. Also stock offroading discussion.
      2,838
      Discussions
      37,571
      Messages
      Latest: Pinion seal? delta_p, Aug 2, 2020 at 11:39 AM

    2. Full Custom Suspension / Cages / Fab

      Once the welder comes out the threads should go in here.
      412
      Discussions
      8,235
      Messages
      Latest: GMT 400 front end rebuild + lift kit noabarron3, Jul 31, 2020 at 5:26 PM

    3. Axles + Brakes

      All axle and brake tech goes here, even for the street guys. (Because it is really all the same.)
      2,015
      Discussions
      21,073
      Messages
      Latest: 14sf cross pin bolt broke bsharp8256, Aug 2, 2020 at 9:07 PM

    4. Transfer Cases

      Tech help on GM transfer cases.
      440
      Discussions
      3,103
      Messages
      Latest: Removing Transfer case 1999 Yukon Denali letitsnow, Aug 2, 2020 at 10:02 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!
      324
      Discussions
      2,255
      Messages
      Latest: 95 Z71 build Matt Conner, Aug 2, 2020 at 6:38 PM

    6. Offroad Chat / Trail Ride Reports / Carnage

      Open discussion for offroad topics. Not sure where to post? Try here first.
      856
      Discussions
      7,253
      Messages
      Latest: In need of 4x4 problem help letitsnow, Aug 2, 2020 at 10:48 PM

  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

      3,445
      Discussions
      37,967
      Messages
      Latest: Starter thinger2, Aug 2, 2020 at 10:15 PM

    2. OEM and Custom Interiors

      How do you take that piece apart? This is how I customized mine.
      2,327
      Discussions
      26,211
      Messages
      Latest: Headliner questions Dropped88, Aug 2, 2020 at 11:04 PM

  5. Exterior

    1. Paint / Body / Detailing

      All the shiny outside parts. Color matching, debadging, tint, custom paint, linex etc.
      3,580
      Discussions
      46,557
      Messages
      Latest: Getting stuff ready for primer and paint CRF450R, Aug 2, 2020 at 11:13 PM

  6. Pictures and Video

    1. Member Trucks

      Post pictures or video of your truck.
      2,464
      Discussions
      122,660
      Messages
      Latest: 88GMCtruck's 98 Silverado Towpig Build: "Black Fox" DanteGTZ, Aug 3, 2020 at 2:48 AM

    2. Car / Truck Photos and Videos

      Post automotive pictures and video only!
      651
      Discussions
      25,649
      Messages
      Latest: Daily truck pics letitsnow, Aug 2, 2020 at 8:52 AM

    3. Other Vehicle Builds

      If you are working on something other then a GMT400 and want to show it off, do that here!
      234
      Discussions
      6,855
      Messages
      Latest: T-Units 2012 Ram crew super shorty "build" Sampuppy1, Jul 31, 2020 at 7:50 PM

    4. Photoshop

      For signature requests and photo edits of your vehicles etc.
      646
      Discussions
      7,761
      Messages
      Latest: Wheel swap please ? 24 Karat Brown, Jun 21, 2020

  7. Classifieds

    1. For Sale

      Full access members can post for sale threads here. New members can only reply.
      2,111
      Discussions
      24,058
      Messages
      Latest: 1993 C2500 Suburban 454 SUBURBAN5, Aug 2, 2020 at 7:55 PM

    2. Wanted

      Full access members can post wanted threads here. New members can only reply.
      1,001
      Discussions
      7,051
      Messages
      Latest: 97 pickup 4x4 shift knob Tommy Frantz, Jul 29, 2020 at 1:06 PM

    3. Classifieds Feedback

      Leave and see feedback from past transactions.
      223
      Discussions
      1,090
      Messages
      Latest: Thank you Z71Hobbs! Bunyan, Jul 29, 2020 at 9:14 PM

    4. Ebay / Craigslist Finds

      Find a good deal on a part we could all use? Post the link here!
      2,405
      Discussions
      21,939
      Messages
      Latest: stuff that catches my eye GreenZ98, Aug 1, 2020 at 11:52 AM

  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
      16
      Discussions
      16
      Messages
      Latest: Last Minute Shoppers! We’ve Got You Covered with our Gift Promise AAG1, Dec 20, 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
      35
      Discussions
      47
      Messages
      Latest: When you just can't wait to get new parts - New CARiD video carid, Jun 12, 2020

    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.
      3
      Discussions
      4
      Messages
      Latest: A couple of GMT 400 trucks we used to own CarParts.com, Nov 24, 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
      137
      Discussions
      457
      Messages
      Latest: Save on Shocks & Struts at RockAuto RockAuto, Jul 27, 2020

    10. RPM Graphics

      www.RPMGraphicsandCustoms.com
      2
      Discussions
      132
      Messages
      Latest: gmt 400 decal 93chevyluvr, May 11, 2020

  9. Member's Area

    1. Introduction

      Introduce yourself here.
      1,963
      Discussions
      23,936
      Messages
      Latest: Hey Y'all... from Oklahoma. SUBURBAN5, Aug 2, 2020 at 8:58 PM

    2. The Garage

      Discuss your tools, work areas and methods.
      405
      Discussions
      4,986
      Messages
      Latest: New tools! Treble, Jul 30, 2020 at 5:58 PM

    3. Regional

      Find local members for meets, shows or parts.
      174
      Discussions
      3,815
      Messages
      Latest: Texas Roll Call! SUBURBAN5, Jul 30, 2020 at 4:05 PM

    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.
      334
      Discussions
      2,846
      Messages
      Latest: Engine cranks and fires then dies, PLEASE HELP Pinger, Jul 29, 2020 at 4:36 PM