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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.
      2,043
      Threads
      24,533
      Posts
      Latest: new in detroit Snoots, Jan 19, 2019 at 4:19 PM

  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
      7
      Threads
      14
      Posts
      Latest: Last Chance to Catch BIG SAVINGS on Cyber Week Deals! AAG1, Nov 30, 2018

    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

      120
      Threads
      433
      Posts
      Latest: RockAuto.com Discount Code for Parts & More - Expires March 31, 2019 RockAuto, Jan 2, 2019

    8. Rough Country Suspension Systems

      23
      Threads
      270
      Posts
      Latest: Tough country or rough country ? Craig 85, Jan 19, 2019 at 5:38 PM

    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

      133
      Threads
      4,001
      Posts
      Latest: Where to get build sheet and truck info 75 GMC Jimmy Mike Wolverton, Jan 15, 2019 at 5:03 PM

    2. Tech Discussion

      Discussion on anything technical or mechanical that doesn't fit in other tech categories.
      2,412
      Threads
      31,669
      Posts
      Latest: Need a new exhaust 1987chevybad, Jan 19, 2019 at 10:04 PM

    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

      1,893
      Threads
      22,493
      Posts
      Latest: How much fender trimming for 35s ? BigBlackChevy77, Jan 19, 2019 at 9:59 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

      1,750
      Threads
      17,494
      Posts
      Latest: Brake light and rear blinker issue kenn, Jan 19, 2019 at 9:11 AM

    5. Interior

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

      Interior

      Sub-Forums

      1. Heat & AC

      2. Seats

      1,068
      Threads
      12,016
      Posts
      Latest: A/C delete chengny, Jan 19, 2019 at 3:00 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

      2,102
      Threads
      23,274
      Posts
      Latest: Stainless Steel windshield wiper arms ? Mrisinge, Jan 19, 2019 at 9:33 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

      3,510
      Threads
      54,750
      Posts
      Latest: Valve Covers..The Next Learning Curve Ronno6, Jan 19, 2019 at 9:46 PM

    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

      1,486
      Threads
      17,997
      Posts
      Latest: Trans fluid overfilling t-case :( Honky Kong jr, Jan 19, 2019 at 12:31 AM

    9. Differential & Driveline

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

      Differential & Driveline

      Sub-Forums

      1. Front Diff & Hubs

      810
      Threads
      9,233
      Posts
      Latest: 3/4 front axle Honky Kong jr, Jan 19, 2019 at 12:27 PM

  4. General Discussion

    1. Off-Roading

      Discuss Off-Roading in your squarebody here.
      111
      Threads
      1,641
      Posts
      Latest: Snow wheeling. Now I want to re-configure... 77 K20, Jan 13, 2019 at 9:51 PM

    2. Garage

      Discuss tools, shop safety, shop projects and Auto Detailing.
      351
      Threads
      14,687
      Posts
      Latest: The dumbest purchase you ever made Hatchet54, Jan 19, 2019 at 7:29 PM

    3. Other Vehicles

      Discuss makes and models other then the GM Square Bodies here.
      564
      Threads
      18,059
      Posts
      Latest: 72 javelin Doug13, Jan 19, 2019 at 1:23 PM

    4. Events

      If you know of an events or auto shows that are taking place near you, post them in here.
      85
      Threads
      799
      Posts
      Latest: Squares around the Square rohuie, Jan 7, 2019

  5. Photo Gallery

    1. Member Photos

      Post up pics of your ride here.
      582
      Threads
      29,601
      Posts
      Latest: 1979 stepside Rusty Nail, Jan 19, 2019 at 8:07 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
      1,341
      Posts
      Latest: Wow is all I have to say.. Kyle89, Jan 16, 2019 at 8:20 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

      716
      Threads
      54,742
      Posts
      Latest: '86 K20 6.5TD Mild Resto fmxr47, Jan 19, 2019 at 4:56 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.
      676
      Threads
      6,811
      Posts
      Latest: '81-up Interior Bits DoubleDingo, Jan 17, 2019 at 11:44 AM

    2. Wanted

      Needing something the is not being sold in the for sale section? Post it up in here.
      452
      Threads
      3,922
      Posts
      Latest: 73-75 k5 whole body/full top Vbb199, Jan 19, 2019 at 1:04 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.
      194
      Threads
      22,570
      Posts
      Latest: 77 yellow trim? 78c10bigten, Jan 19, 2019 at 6:34 PM