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.
      1,466
      Discussions
      34,030
      Messages
      Latest: The Stupid Lowered Questions Thread Soflanick911, Feb 22, 2020 at 2:53 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

      10,019
      Discussions
      118,446
      Messages
      Latest: Bought a new motor with a cam can I run it on stock tune till I can get it dyno tuned PlayingWithTBI, Feb 22, 2020 at 9:55 PM

    3. Transmissions

      High performance and stock transmission questions and advice.
      2,171
      Discussions
      17,194
      Messages
      Latest: 4L60E 4WD to 2WD Conversion Andrew Warfield, Feb 22, 2020 at 7:53 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!
      428
      Discussions
      3,705
      Messages
      Latest: '89 Stepside "Way Cool Jr." Erik the Awful, Feb 19, 2020 at 10:32 PM

    5. Street Chat / Timeslips

      Open discussion for street / strip topics. Not sure where to post? Try here first.
      274
      Discussions
      3,694
      Messages
      Latest: 6.5 Detroit to ls swap Greg Rice, Feb 14, 2020

    6. Towing

      Talk about towing with your truck here.
      344
      Discussions
      6,693
      Messages
      Latest: Towing with sbc 350!!! Trenton, Feb 21, 2020 at 10:51 AM

  3. Lifted and Offroad

    1. Stock Suspension + Bolt On Kits

      Ask about body lifts and bolt on suspension lifts. Also stock offroading discussion.
      2,760
      Discussions
      36,498
      Messages
      Latest: Spring time letitsnow, Feb 22, 2020 at 8:13 AM

    2. Full Custom Suspension / Cages / Fab

      Once the welder comes out the threads should go in here.
      402
      Discussions
      8,130
      Messages
      Latest: My 97 GMC 04+ ford super dana 60 sas experiment. 1989GMCSIERRA, Feb 21, 2020 at 10:11 PM

    3. Axles + Brakes

      All axle and brake tech goes here, even for the street guys. (Because it is really all the same.)
      1,932
      Discussions
      20,033
      Messages
      Latest: Adding G80 to open differential WP77, Feb 22, 2020 at 11:37 PM

    4. Transfer Cases

      Tech help on GM transfer cases.
      430
      Discussions
      3,004
      Messages
      Latest: Transfer case clacking thatclappedsilverado, Feb 16, 2020 at 6:01 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!
      315
      Discussions
      1,973
      Messages
      Latest: My 99 Tahoe 4wd build.. Cokeman95, Feb 22, 2020 at 9:51 PM

    6. Offroad Chat / Trail Ride Reports / Carnage

      Open discussion for offroad topics. Not sure where to post? Try here first.
      851
      Discussions
      7,219
      Messages
      Latest: Straight Axle Lift / Tire Size Combos b454rat, Feb 5, 2020

  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

      3,302
      Discussions
      36,235
      Messages
      Latest: The Stupid Electronics Questions Thread Donald Mitchell, Feb 22, 2020 at 10:40 AM

    2. OEM and Custom Interiors

      How do you take that piece apart? This is how I customized mine.
      2,227
      Discussions
      25,188
      Messages
      Latest: New carpet and seat upholstery pics. WP77, Feb 22, 2020 at 11:31 PM

  5. Exterior

    1. Paint / Body / Detailing

      All the shiny outside parts. Color matching, debadging, tint, custom paint, linex etc.
      3,444
      Discussions
      45,108
      Messages
      Latest: Custom headlights Blanco_obs, Feb 22, 2020 at 9:32 PM

  6. Pictures and Video

    1. Member Trucks

      Post pictures or video of your truck.
      2,400
      Discussions
      119,815
      Messages
      Latest: Plus Sized Grandpa phatphuck, Feb 22, 2020 at 11:03 PM

    2. Car / Truck Photos and Videos

      Post automotive pictures and video only!
      637
      Discussions
      25,117
      Messages
      Latest: GMT400 Picture Game! GarrettGmc, Feb 22, 2020 at 9:39 PM

    3. Other Vehicle Builds

      If you are working on something other then a GMT400 and want to show it off, do that here!
      222
      Discussions
      6,655
      Messages
      Latest: 1996 and 1997 SeeDoo SPXs 95C1500, Feb 22, 2020 at 11:35 PM

    4. Photoshop

      For signature requests and photo edits of your vehicles etc.
      646
      Discussions
      7,759
      Messages
      Latest: Change Rims To All Black 95C1500, Oct 8, 2019

  7. Classifieds

    1. For Sale

      Full access members can post for sale threads here. New members can only reply.
      2,085
      Discussions
      23,899
      Messages
      Latest: HD Headlight Harnesses w/ 4 High Mod 5vortec7, Feb 22, 2020 at 12:32 PM

    2. Wanted

      Full access members can post wanted threads here. New members can only reply.
      969
      Discussions
      6,888
      Messages
      Latest: 1995 - 1998 Hydroboost Brake Pedal deadbeat, Feb 22, 2020 at 12:26 PM

    3. Classifieds Feedback

      Leave and see feedback from past transactions.
      220
      Discussions
      1,062
      Messages
      Latest: Thank you Z71Hobbs! Mr_Guns, Feb 22, 2020 at 4:35 PM

    4. Ebay / Craigslist Finds

      Find a good deal on a part we could all use? Post the link here!
      2,399
      Discussions
      21,625
      Messages
      Latest: stuff that catches my eye phatphuck, Feb 21, 2020 at 10:33 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
      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
      33
      Discussions
      45
      Messages
      Latest: HUGE Black Friday Sale is UP at CARiD! carid, Nov 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.
      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
      130
      Discussions
      434
      Messages
      Latest: RockAuto.com Discount Code for Parts & More - Expires May 12, 2020 RockAuto, Feb 12, 2020

    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.
      1,898
      Discussions
      23,429
      Messages
      Latest: Newb from Iowa Old77, Feb 21, 2020 at 5:41 PM

    2. The Garage

      Discuss your tools, work areas and methods.
      364
      Discussions
      4,425
      Messages
      Latest: New tools! BNielsen, Feb 22, 2020 at 10:47 PM

    3. Regional

      Find local members for meets, shows or parts.
      172
      Discussions
      3,758
      Messages
      Latest: Who We Got From Tennessee? PlayingWithTBI, Feb 18, 2020 at 6:04 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.
      324
      Discussions
      2,795
      Messages
      Latest: membership 95C1500, Feb 9, 2020