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.
      1,437
      Discussions
      33,600
      Messages
      Latest: Silvia Channeled 91, Oct 21, 2019 at 4:30 AM

    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

      9,702
      Discussions
      113,105
      Messages
      Latest: Carbureted Vortec 454 in a 95 Chillin Dylan, Oct 21, 2019 at 3:58 PM

    3. Transmissions

      High performance and stock transmission questions and advice.
      2,083
      Discussions
      16,479
      Messages
      Latest: Transmission Leak, wiring harness? GLS0628, Oct 21, 2019 at 9:27 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!
      405
      Discussions
      3,277
      Messages
      Latest: 1994 GMC Sierra Ls Swap RolandoLowko, Oct 21, 2019 at 3:53 PM

    5. Street Chat / Timeslips

      Open discussion for street / strip topics. Not sure where to post? Try here first.
      267
      Discussions
      3,638
      Messages
      Latest: Traction control problems skylark, Oct 15, 2019 at 11:35 PM

    6. Towing

      Talk about towing with your truck here.
      331
      Discussions
      6,278
      Messages
      Latest: C3500 w/ Ramsey Winch Lanny, Oct 21, 2019 at 2:46 PM

  3. Lifted and Offroad

    1. Stock Suspension + Bolt On Kits

      Ask about body lifts and bolt on suspension lifts. Also stock offroading discussion.
      2,701
      Discussions
      35,877
      Messages
      Latest: Bolt in Lower ball joint Earthworm, Oct 21, 2019 at 9:53 AM

    2. Full Custom Suspension / Cages / Fab

      Once the welder comes out the threads should go in here.
      393
      Discussions
      8,020
      Messages
      Latest: burbalanche Hipster, Oct 17, 2019 at 12:37 AM

    3. Axles + Brakes

      All axle and brake tech goes here, even for the street guys. (Because it is really all the same.)
      1,862
      Discussions
      19,165
      Messages
      Latest: Hydraulic system cooler KRS1, Oct 21, 2019 at 1:09 PM

    4. Transfer Cases

      Tech help on GM transfer cases.
      408
      Discussions
      2,862
      Messages
      Latest: Transfer case issue I think? Help aaronb, Oct 19, 2019 at 8:34 PM

    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!
      310
      Discussions
      1,920
      Messages
      Latest: My build, little by little. itsko177, Oct 19, 2019 at 8:04 AM

    6. Offroad Chat / Trail Ride Reports / Carnage

      Open discussion for offroad topics. Not sure where to post? Try here first.
      347
      Discussions
      6,694
      Messages
      Latest: Aux light comparisons/opinions Maroon96, Oct 9, 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

      3,181
      Discussions
      35,337
      Messages
      Latest: Door Chime Swap? SK Productions, Oct 21, 2019 at 11:38 AM

    2. OEM and Custom Interiors

      How do you take that piece apart? This is how I customized mine.
      2,151
      Discussions
      24,499
      Messages
      Latest: No Air coming out of vents. Steven Bishop, Oct 21, 2019 at 12:17 PM

  5. Exterior

    1. Paint / Body / Detailing

      All the shiny outside parts. Color matching, debadging, tint, custom paint, linex etc.
      3,368
      Discussions
      44,423
      Messages
      Latest: Got a weird leak sometimes ... Lanny, Oct 21, 2019 at 2:47 PM

  6. Pictures and Video

    1. Member Trucks

      Post pictures or video of your truck.
      2,359
      Discussions
      118,198
      Messages
      Latest: Who's got an original silverado sport? 98chevy2500SS, Oct 21, 2019 at 3:50 PM

    2. Car / Truck Photos and Videos

      Post automotive pictures and video only!
      633
      Discussions
      24,889
      Messages
      Latest: Post YOUR Favorite Picture of YOUR Truck!!! Oldblue98, Oct 21, 2019 at 1:40 PM

    3. Other Vehicle Builds

      If you are working on something other then a GMT400 and want to show it off, do that here!
      213
      Discussions
      6,533
      Messages
      Latest: 2005 Z71 Tahoe Timeline RDF1, Oct 21, 2019 at 10:31 AM

    4. Photoshop

      For signature requests and photo edits of your vehicles etc.
      646
      Discussions
      7,760
      Messages
      Latest: Change Rims To All Black ZSEVEN1, Oct 10, 2019

  7. Classifieds

    1. For Sale

      Full access members can post for sale threads here. New members can only reply.
      2,048
      Discussions
      23,565
      Messages
      Latest: Big 3 and Dual Battery Kits 5vortec7, Oct 21, 2019 at 12:28 PM

    2. Wanted

      Full access members can post wanted threads here. New members can only reply.
      952
      Discussions
      6,789
      Messages
      Latest: 2wd lift spindles TIM GAINOUS, Oct 20, 2019 at 11:07 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!
      2,394
      Discussions
      21,409
      Messages
      Latest: stuff that catches my eye GarrettGmc, Oct 21, 2019 at 3:46 PM

  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
      32
      Discussions
      43
      Messages
      Latest: Make Your Truck Instantly Noticeable on the Road With LED Tailgate Light Bar by Lumen + Video carid, Oct 17, 2019 at 3:58 AM

    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
      125
      Discussions
      428
      Messages
      Latest: Save on K Source Towing Mirrors at RockAuto RockAuto, Sep 16, 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.
      1,848
      Discussions
      23,048
      Messages
      Latest: 1992 c1500 Old77, Oct 21, 2019 at 11:24 AM

    2. The Garage

      Discuss your tools, work areas and methods.
      343
      Discussions
      4,187
      Messages
      Latest: Big brake kit? Coveman, Oct 14, 2019

    3. Regional

      Find local members for meets, shows or parts.
      171
      Discussions
      3,735
      Messages
      Latest: Texas Roll Call! Jerryred94silvy, Oct 10, 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.
      329
      Discussions
      2,809
      Messages
      Latest: Wtf seafoam! jdmdrew, Oct 6, 2019