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.
      1,630
      Discussions
      36,464
      Messages
      Latest: New guy 88 RCSB Racerxxx, May 13, 2021 at 2:47 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

      11,377
      Discussions
      140,154
      Messages
      Latest: Cam retard L31MaxExpress, May 13, 2021 at 1:58 PM

    3. Transmissions

      High performance and stock transmission questions and advice.
      2,463
      Discussions
      20,479
      Messages
      Latest: TPS and Tranny cant get along under load! TacosnBeer, May 13, 2021 at 12:30 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!
      520
      Discussions
      5,857
      Messages
      Latest: '89 Stepside "Way Cool Jr." Frank Enstein, May 12, 2021 at 10:37 PM

    5. Street Chat / Timeslips

      Open discussion for street / strip topics. Not sure where to post? Try here first.
      295
      Discussions
      4,009
      Messages
      Latest: ISO: Daily Driver Suggestions... pmndlt, May 11, 2021 at 4:30 PM

    6. Towing

      Talk about towing with your truck here.
      393
      Discussions
      8,029
      Messages
      Latest: Not exactly a towing question, PlayingWithTBI, May 13, 2021 at 12:29 PM

  3. Lifted and Offroad

    1. Stock Suspension + Bolt On Kits

      Ask about body lifts and bolt on suspension lifts. Also stock offroading discussion.
      2,995
      Discussions
      39,773
      Messages
      Latest: I want to spend money on suspension but no idea what to do b454rat, May 13, 2021 at 1:54 PM

    2. Full Custom Suspension / Cages / Fab

      Once the welder comes out the threads should go in here.
      423
      Discussions
      8,479
      Messages
      Latest: Thoughts & Guidance stutaeng, May 7, 2021 at 11:29 AM

    3. Axles + Brakes

      All axle and brake tech goes here, even for the street guys. (Because it is really all the same.)
      2,156
      Discussions
      23,579
      Messages
      Latest: brake peddle vibration tsr2185, May 13, 2021 at 2:50 PM

    4. Transfer Cases

      Tech help on GM transfer cases.
      477
      Discussions
      3,290
      Messages
      Latest: NP241C rebuild Supercharged111, May 7, 2021 at 10:47 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!
      347
      Discussions
      2,887
      Messages
      Latest: 99 K2500 Burb Adventure/Camping/Hunting Rig 1952Chevy, May 12, 2021 at 8:55 PM

    6. Offroad Chat / Trail Ride Reports / Carnage

      Open discussion for offroad topics. Not sure where to post? Try here first.
      865
      Discussions
      7,427
      Messages
      Latest: 1995 Silverado K1500 father/son build Geo W Peck, May 13, 2021 at 1:37 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

      3,736
      Discussions
      41,092
      Messages
      Latest: HVAC 15-72267 to replace 15-72266 Susan Bass, May 13, 2021 at 2:32 PM

    2. OEM and Custom Interiors

      How do you take that piece apart? This is how I customized mine.
      2,514
      Discussions
      28,643
      Messages
      Latest: 88-98 Bucket seat alternatives Nico, May 12, 2021 at 8:35 PM

  5. Exterior

    1. Paint / Body / Detailing

      All the shiny outside parts. Color matching, debadging, tint, custom paint, linex etc.
      3,783
      Discussions
      49,015
      Messages
      Latest: Turn signal hyperflash Frank Enstein, May 13, 2021 at 12:36 PM

  6. Pictures and Video

    1. Member Trucks

      Post pictures or video of your truck.
      2,578
      Discussions
      129,571
      Messages
      Latest: gstubbz's trucks HotWheelsBurban, May 13, 2021 at 1:03 PM

    2. Car / Truck Photos and Videos

      Post automotive pictures and video only!
      682
      Discussions
      26,864
      Messages
      Latest: Daily truck pics 89GMC4by, May 9, 2021 at 10:08 AM

    3. Other Vehicle Builds

      If you are working on something other then a GMT400 and want to show it off, do that here!
      261
      Discussions
      7,635
      Messages
      Latest: Mini Bert! An s10... Maybe a ZR2? letitsnow, May 6, 2021

    4. Photoshop

      For signature requests and photo edits of your vehicles etc.
      648
      Discussions
      7,802
      Messages
      Latest: If Oldsmobile, Pontiac, and Buick had a GMT400 SUV smdk2500, May 12, 2021 at 10:24 PM

  7. Classifieds

    1. For Sale

      Full access members can post for sale threads here. New members can only reply.
      2,211
      Discussions
      25,017
      Messages
      Latest: FOR SALE: OEM Z71 skid plates Tom H, May 13, 2021 at 3:37 AM

    2. Wanted

      Full access members can post wanted threads here. New members can only reply.
      1,053
      Discussions
      7,381
      Messages
      Latest: WTB: Dual Headlight Brackets in Good Shape Frank Enstein, May 11, 2021 at 6:56 PM

    3. Classifieds Feedback

      Leave and see feedback from past transactions.
      227
      Discussions
      1,117
      Messages
      Latest: Chilledspode A++++++ (Seriously, wow.) HotWheelsBurban, Mar 10, 2021

    4. Ebay / Craigslist Finds

      Find a good deal on a part we could all use? Post the link here!
      2,413
      Discussions
      23,646
      Messages
      Latest: GMT400 Model kits HotWheelsBurban, May 11, 2021 at 7:26 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
      17
      Discussions
      17
      Messages
      Latest: Rear window for Canopy for 1990 stepside Silverado Downhiller, Dec 14, 2020

    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
      85
      Messages
      Latest: Who is NORCAL SS??? Schurkey, Oct 20, 2020

    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
      41
      Discussions
      55
      Messages
      Latest: long-eared jerboa facts Maria50608, May 1, 2021

    5. F & H Tire & Auto

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

    6. GotExhaust.com

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

    7. M & R Automotive

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

    8. RockAuto

      www.RockAuto.com
      145
      Discussions
      466
      Messages
      Latest: RockAuto.com Discount Code - Expires August 12, 2021 RockAuto, May 12, 2021 at 10:50 AM

    9. 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.
      2,087
      Discussions
      25,008
      Messages
      Latest: Hi! HotWheelsBurban, May 12, 2021 at 5:05 PM

    2. The Garage

      Discuss your tools, work areas and methods.
      477
      Discussions
      6,367
      Messages
      Latest: 88 Chevy Oil pressure sender DerekTheGreat, May 7, 2021 at 12:30 PM

    3. Regional

      Find local members for meets, shows or parts.
      177
      Discussions
      3,912
      Messages
      Latest: Texas Roll Call! SUBURBAN5, Apr 28, 2021

    4. Events

      Post about any good car shows or meets coming up!
      64
      Discussions
      523
      Messages
      Latest: Website's 'nap reviewer' dream job pays $1,500 for 30 naps alpinecrick, May 9, 2021 at 4:45 PM

    5. Feedback, Help and Suggestions

      If you are having any issues, need help or have some ideas for the forum, let us know here.
      345
      Discussions
      2,898
      Messages
      Latest: code 44 Mclane, May 1, 2021