GM Square Body - 1973 - 1987 GM Truck Forum

  1. Gm Square Body

    1. Site News

      Here you will find updates to GmSquareBody.com.
      62
      Threads
      2,063
      Posts
      Latest: Squarebody Down! HELP - Member Roadside Assistance Volunteer Map mrburitto, Nov 6, 2018

    2. Introduction

      Are you new? Post a little about yourself here.
      2,000
      Threads
      23,848
      Posts
      Latest: Engine swap rpcraft, Nov 22, 2018 at 12:45 AM

  2. Preferred Vendors

    1. 1A Auto

      66
      Threads
      307
      Posts
      Latest: Forum member discount? Lostranger, Sep 14, 2018

    2. Auto Accessories Garage

      Want to get the full potential out of your GMC C/K? 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
      6
      Threads
      13
      Posts
      Latest: HUGE SAVINGS on Black Friday! Get Exclusive Holiday Shopping Deals!! AAG1, Nov 20, 2018 at 4:54 PM

    3. 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
      49
      Threads
      120
      Posts
      Latest: Get up to $500 rebate - Chevrolet Performance Sale! Slow build jim, Jul 10, 2018

    4. Classic Parts of America

      Selling quality parts for your 1947-98 Chevrolet or GMC pickup, 1967-69 Camaro, 1968-72 Nova and 1968-72 Chevelle. Call 1-800-741-1678 or go online now at www.classicparts.com
      3
      Threads
      11
      Posts
      Latest: Get Up To 15% Off At Classic Parts Of America During Our Holiday Sale Classicparts, Dec 13, 2016

    5. Classic Truck Consoles

      2
      Threads
      11
      Posts
      Latest: Please Welcome Classic Truck Consoles to GMSb! klroth025, Jan 30, 2016

    6. GotExhaust.com

      1
      Threads
      60
      Posts
      Latest: Please Welcome GotExhaust.com to the forum xylorex, Jan 31, 2016

    7. RockAuto

      117
      Threads
      429
      Posts
      Latest: RockAuto.com Discount Code - Expires December 30, 2018 shanegtr, Nov 5, 2018

    8. Rough Country Suspension Systems

      22
      Threads
      252
      Posts
      Latest: Springs or not??? K5Pride, Oct 17, 2018

    9. The Grafx Shop

      26
      Threads
      197
      Posts
      Latest: Sticker/Decal 86suburbanNJ609, Apr 17, 2018

  3. '73 - '87 GM Truck Modifications

    1. The SquareBody Reference Library

      Part #s, RPO Codes, TSB's, Cast #'s, etc
      Sub-Forums: 1

      The SquareBody Reference Library

      Sub-Forums

      1. Owners Manuals

      127
      Threads
      3,957
      Posts
      Latest: 1973-1991 Service Manuals mike kotarba, Nov 19, 2018 at 7:46 PM

    2. Tech Discussion

      Discussion on anything technical or mechanical that doesn't fit in other tech categories.
      2,353
      Threads
      30,935
      Posts
      Latest: Fan clutch options 1987 GMC Jimmy, Nov 22, 2018 at 2:38 AM

    3. Suspension, Steering & Brakes

      Brake Repair, Disc Brake Conversions, Suspension Replacement, Steering & Alignment
      Sub-Forums: 3

      Suspension, Steering & Brakes

      Sub-Forums

      1. Lifted & Off-Road Systems

      2. Brakes

      3. Lowered & Street Systems

      1,850
      Threads
      21,956
      Posts
      Latest: Front sway bar recommendations rwljpl, Nov 21, 2018 at 5:17 PM

    4. Electrical & Audio

      Electrical Accessories & Stereo Equipment.
      Sub-Forums: 3

      Electrical & Audio

      Sub-Forums

      1. Stereo & Entertainment Systems

      2. Gauge, Speedo & Instrumentation

      3. Retro-Fit & Aftermarket Accessories

      1,697
      Threads
      17,114
      Posts
      Latest: Wiper Issues BHicks, Nov 21, 2018 at 11:01 PM

    5. Interior

      Trim, Seats, Consoles, Door Panels, etc.
      Sub-Forums: 2

      Interior

      Sub-Forums

      1. Heat & AC

      2. Seats

      1,042
      Threads
      11,695
      Posts
      Latest: How do you remove the power lock switch? Snoots, Nov 21, 2018 at 10:35 PM

    6. Exterior

      Tires, Wheels, Paint, Mirrors, Badges, etc.
      Sub-Forums: 4

      Exterior

      Sub-Forums

      1. Wheels and Tires

      2. Paint and Body

      3. Aftermarket Accessories

      4. Glass & Mirrors

      2,062
      Threads
      22,770
      Posts
      Latest: 87 gas tank in an 84 smoothandlow84, Nov 21, 2018 at 4:37 PM

    7. Engine & Performance

      Engines, Engine mods, Chips, Filters, etc.
      Sub-Forums: 4

      Engine & Performance

      Sub-Forums

      1. Engine Swaps (Gas) LS, Vortec, LT1 , etc.

      2. TBI & EFI Conversions

      3. Diesel 6.2, Conversions Cummins, etc.

      4. Carb Fuel Systems

      3,423
      Threads
      53,413
      Posts
      Latest: Detroit 6.5 or Cummins 12v 1987 GMC Jimmy, Nov 22, 2018 at 3:03 AM

    8. Transmission & Transfer Case

      Shift Kits, Conversions, Adapters, Twin Stick, etc
      Sub-Forums: 3

      Transmission & Transfer Case

      Sub-Forums

      1. Automatic Transmission

      2. Transfer Case

      3. Manual Transmission & Clutch

      1,455
      Threads
      17,657
      Posts
      Latest: Speedometer issues. Matt69olds, Nov 21, 2018 at 3:44 PM

    9. Differential & Driveline

      Front and Rear Axles, Lockers, Limited Slip, Yokes, etc
      Sub-Forums: 1

      Differential & Driveline

      Sub-Forums

      1. Front Diff & Hubs

      793
      Threads
      8,925
      Posts
      Latest: Drivetrain Noises Dutch Rutter, Nov 21, 2018 at 12:46 PM

  4. General Discussion

    1. Off-Roading

      Discuss Off-Roading in your squarebody here.
      109
      Threads
      1,619
      Posts
      Latest: Front vs rear winch TheFishBox, Nov 20, 2018 at 7:18 PM

    2. Garage

      Discuss tools, shop safety, shop projects and Auto Detailing.
      338
      Threads
      14,323
      Posts
      Latest: What have you done to your square lately?? bigcountry78, Nov 21, 2018 at 11:13 PM

    3. Other Vehicles

      Discuss makes and models other then the GM Square Bodies here.
      552
      Threads
      17,697
      Posts
      Latest: Steel 32 bucket, Nov 20, 2018 at 9:57 PM

    4. Events

      If you know of an events or auto shows that are taking place near you, post them in here.
      84
      Threads
      784
      Posts
      Latest: St. Louis Mo swap meets legopnuematic, Sep 10, 2018

  5. Photo Gallery

    1. Member Photos

      Post up pics of your ride here.
      572
      Threads
      29,324
      Posts
      Latest: I spy a Square Body.... 78c10bigten, Nov 21, 2018 at 6:28 PM

    2. Member Videos

      If you have some videos of you burning out, recorded some events, or just wanted to show off your exhaust sounds, post them up here.
      130
      Threads
      1,338
      Posts
      Latest: Wow is all I have to say.. Zoomalot, Nov 19, 2018 at 1:08 PM

    3. Under Construction

      Post up your build threads here.
      Sub-Forums: 7

      Under Construction

      Sub-Forums

      1. 2wd Pick-Ups C10 C1500 R10 R1500

      2. 2wd Pick-Ups C/R 20 2500 C/R 30 3500

      3. 2wd Suburban, Blazer and Jimmy

      4. 4wd Pick-Ups K10 K1500 V10 V1500

      5. 4wd Pick-Ups K/V 20 2500 K/V 30 3500

      6. 4wd Suburban, Blazer and Jimmy

      7. G Series GM 3rd Gen 71-95 Vans, Pathfinder

      701
      Threads
      53,639
      Posts
      Latest: 1979 Big Ten, an Industrial Forest Find legopnuematic, Nov 21, 2018 at 11:41 PM

    4. Photoshop

      Show off your photoshop skills and post signature requests.
      29
      Threads
      397
      Posts
      Latest: White winch bumper? 1987 GMC Jimmy, Nov 12, 2018

  6. GMSB Classifieds Forum

    1. For Sale

      Have something to sell? This is the place to do so.
      664
      Threads
      6,712
      Posts
      Latest: Rebuilt Th400 Chevy 4x4 trans bucket, Nov 21, 2018 at 8:03 PM

    2. Wanted

      Needing something the is not being sold in the for sale section? Post it up in here.
      433
      Threads
      3,830
      Posts
      Latest: Dash bezel rpcraft, Nov 22, 2018 at 12:44 AM

    3. eBay & Craiglist Listings

      Are you selling something truck related on eBay or craigslist or if you see a great deal and want to share it, post it up here.
      188
      Threads
      22,390
      Posts
      Latest: Bullshit on craigslist. Old77, Nov 19, 2018 at 7:14 AM