GM Square Body - 1973 - 1987 GM Truck Forum

    1. Site News

      Here you will find updates to GmSquareBody.com.
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      2,054
      Posts
      Latest: Delete post 73c20jim, Jul 21, 2018 at 1:57 PM
    2. Introduction

      Are you new? Post a little about yourself here.
      1,915
      Threads
      22,419
      Posts
      Latest: 1976 GMC C15: 6 cylinder DirtyDYT, Jul 22, 2018 at 2:10 PM
    1. 1A Auto

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      305
      Posts
      Latest: Forum member discount? dvdswan, Jul 20, 2018 at 2:25 PM
    2. 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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      120
      Posts
    3. 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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      11
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    4. GotExhaust.com

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    5. The Grafx Shop

      26
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      197
      Posts
      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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      3,774
      Posts
      Latest: Hidden VIN Locations Blue Ox, Jul 18, 2018 at 8:05 PM
    2. Tech Discussion

      Discussion on anything technical or mechanical that doesn't fit in other tech categories.
      2,206
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      29,030
      Posts
      Latest: Converting K5 Blazer A/C to R-12 smoothandlow84, Jul 22, 2018 at 7:58 PM
    3. Suspension, Steering & Brakes

      Brake Repair, Disc Brake Conversions, Suspension Replacement, Steering & Alignment
      1,774
      Threads
      20,982
      Posts
      Latest: JB3 or JB5 brakes? 78c10bigten, Jul 22, 2018 at 8:00 PM
    4. Electrical & Audio

      Electrical Accessories & Stereo Equipment.
      1,608
      Threads
      16,310
      Posts
      Latest: Dash Cams RetroC10Sport, Jul 22, 2018 at 7:55 PM
    5. Interior

      Trim, Seats, Consoles, Door Panels, etc.
      986
      Threads
      11,163
      Posts
      Latest: R12 to 134A hatzie, Jul 22, 2018 at 7:52 PM
    6. Exterior

      Tires, Wheels, Paint, Mirrors, Badges, etc.
      1,977
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      21,885
      Posts
      Latest: Rear sliding glass ajdemello, Jul 22, 2018 at 7:31 PM
    7. Engine & Performance

      Engines, Engine mods, Chips, Filters, etc.
      3,271
      Threads
      51,384
      Posts
      Latest: First engine swap: ‘85 454 into ‘79 C10 DirtyDYT, Jul 22, 2018 at 7:37 PM
    8. Transmission & Transfer Case

      Shift Kits, Conversions, Adapters, Twin Stick, etc
      1,388
      Threads
      16,931
      Posts
      Latest: NP205 Rebuild (Anti Rotation Pin) Rakkasan, Jul 22, 2018 at 7:53 PM
    9. Differential & Driveline

      Front and Rear Axles, Lockers, Limited Slip, Yokes, etc
      761
      Threads
      8,586
      Posts
      Latest: 10 Bolt Input Slop 1987 GMC Jimmy, Jul 21, 2018 at 9:30 PM
    1. Off-Roading

      Discuss Off-Roading in your squarebody here.
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      Threads
      1,505
      Posts
      Latest: Off-roading Shocks shiftpro, Jul 22, 2018 at 2:52 AM
    2. Garage

      Discuss tools, shop safety, shop projects and Auto Detailing.
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      13,800
      Posts
    3. Other Vehicles

      Discuss makes and models other then the GM Square Bodies here.
      530
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      16,779
      Posts
      Latest: Always wanted to ProCharge a daily driver 73c20jim, Jul 21, 2018 at 9:39 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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      760
      Posts
      Latest: Southeastern Squarebodies animal, May 19, 2018
    1. Member Photos

      Post up pics of your ride here.
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      Threads
      28,530
      Posts
      Latest: 2012 Motivational Pic Thread (NSFW) idahovette, Jul 22, 2018 at 2:48 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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      1,321
      Posts
    3. Photoshop

      Show off your photoshop skills and post signature requests.
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      394
      Posts
      Latest: GM Squarebody.com logo bluex, Nov 22, 2017
    1. For Sale

      Have something to sell? This is the place to do so.
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      6,436
      Posts
      Latest: Random stuff ajdemello, Jul 22, 2018 at 7:23 AM
    2. Wanted

      Needing something the is not being sold in the for sale section? Post it up in here.
      408
      Threads
      3,663
      Posts
      Latest: Old school roll/light bar 78c10bigten, Jul 21, 2018 at 9:59 PM
    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.
      163
      Threads
      22,078
      Posts
      Latest: Nice box for an 86 lwb 78c10bigten, Jul 20, 2018 at 3:58 PM