GM Square Body - 1973 - 1987 GM Truck Forum

    1. Site News

      Here you will find updates to GmSquareBody.com.
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    2. Introduction

      Are you new? Post a little about yourself here.
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      Latest: Engine swap rpcraft, Nov 22, 2018 at 12:45 AM
    1. 1A Auto

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      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
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    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
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    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
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    5. GotExhaust.com

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    6. Rough Country Suspension Systems

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      Latest: Springs or not??? K5Pride, Oct 17, 2018
    7. The Grafx Shop

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      Latest: Sticker/Decal 86suburbanNJ609, Apr 17, 2018
    1. The SquareBody Reference Library

      Part #s, RPO Codes, TSB's, Cast #'s, etc
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      3,957
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      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.
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      30,935
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      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
      1,850
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      21,956
      Posts
      Latest: Front sway bar recommendations rwljpl, Nov 21, 2018 at 5:17 PM
    4. Electrical & Audio

      Electrical Accessories & Stereo Equipment.
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      17,114
      Posts
      Latest: Wiper Issues BHicks, Nov 21, 2018 at 11:01 PM
    5. Interior

      Trim, Seats, Consoles, Door Panels, etc.
      1,042
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      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.
      2,062
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      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.
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      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
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      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
      793
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      8,925
      Posts
      Latest: Drivetrain Noises Dutch Rutter, Nov 21, 2018 at 12:46 PM
    1. Off-Roading

      Discuss Off-Roading in your squarebody here.
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      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.
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      14,323
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      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.
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      17,697
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      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.
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      Latest: St. Louis Mo swap meets legopnuematic, Sep 10, 2018
    1. Member Photos

      Post up pics of your ride here.
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      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.
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      1,338
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      Latest: Wow is all I have to say.. Zoomalot, Nov 19, 2018 at 1:08 PM
    3. Photoshop

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

      Have something to sell? This is the place to do so.
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      6,712
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      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.
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      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.
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      22,390
      Posts
      Latest: Bullshit on craigslist. Old77, Nov 19, 2018 at 7:14 AM