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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.
      31
      Threads
      1,499
      Posts
      Latest: Squarebody Down! HELP - Member Roadside Assistance Volunteer Map 78C10BigTen, Feb 16, 2021

    2. Introduction

      Are you new? Post a little about yourself here.
      2,727
      Threads
      36,968
      Posts
      Latest: New here WFO, Apr 18, 2021 at 12:45 AM

  2. Preferred Vendors

    1. 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
      18
      Threads
      30
      Posts
      Latest: Last Minute Shoppers! We’ve Got You Covered with our Gift Promise AAG1, Dec 20, 2019

    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
      61
      Threads
      154
      Posts
      Latest: Spruce up your interior style with Intellitronix Cluster Kit! WFO, Feb 17, 2021

    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
      4
      Threads
      28
      Posts
      Latest: 79 250 integrated head exhaust manifold crack Michael Benardo, Nov 14, 2020

    4. Classic Truck Consoles

      2
      Threads
      16
      Posts
      Latest: Please Welcome Classic Truck Consoles to GMSb! Rusty Nail, Aug 3, 2020

    5. Gate Keeper Products

      www.GateKeeper-Products.com -GM Squarebody Decals
      3
      Threads
      45
      Posts
      Latest: GM Square Body Forum Decals Ken B, Nov 29, 2020

    6. RockAuto

      147
      Threads
      471
      Posts
      Latest: What's New at RockAuto RockAuto, Apr 15, 2021 at 3:02 PM

  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

      157
      Threads
      4,475
      Posts
      Latest: What my interior color? Craig 85, Apr 12, 2021 at 10:51 PM

    2. Tech Discussion

      Discussion on anything technical or mechanical that doesn't fit in other tech categories.
      3,345
      Threads
      46,787
      Posts
      Latest: More bed swap questions. Matt69olds, Apr 17, 2021 at 9:23 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

      2,538
      Threads
      30,439
      Posts
      Latest: Dana 44 - Tie rods end is solid bar Delroy Jensen, Apr 18, 2021 at 1:59 AM

    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

      2,366
      Threads
      24,043
      Posts
      Latest: 4th small hole in late model clusters? AuroraGirl, Apr 16, 2021 at 9:45 PM

    5. Interior

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

      Interior

      Sub-Forums

      1. Heat & AC

      2. Seats

      1,526
      Threads
      17,707
      Posts
      Latest: Seat Belts bucket, Apr 17, 2021 at 10:39 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

      2,865
      Threads
      33,978
      Posts
      Latest: 80s front clip change not fitting Jarrett Melvin, Apr 16, 2021 at 9:56 AM

    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

      4,680
      Threads
      73,008
      Posts
      Latest: Any tips for replacing the heater hose quick disconnect? geocrasher, Apr 18, 2021 at 12:09 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

      1,941
      Threads
      23,700
      Posts
      Latest: Floor Shifter For TH400 AuroraGirl, Apr 17, 2021 at 12:14 AM

    9. Differential & Driveline

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

      Differential & Driveline

      Sub-Forums

      1. Front Diff & Hubs

      1,085
      Threads
      12,972
      Posts
      Latest: Gm 14 Bolt rebuild kit?? Bextreme04, Apr 17, 2021 at 7:01 PM

  4. General Discussion

    1. Off-Roading

      Discuss Off-Roading in your squarebody here.
      133
      Threads
      2,045
      Posts
      Latest: Deep desert fun DoubleDingo, Apr 17, 2021 at 10:55 PM

    2. Garage

      Discuss tools, shop safety, shop projects and Auto Detailing.
      533
      Threads
      25,170
      Posts
      Latest: What have you done to your square lately?? Curt, Apr 18, 2021 at 12:53 AM

    3. Other Vehicles

      Discuss makes and models other then the GM Square Bodies here.
      778
      Threads
      25,834
      Posts
      Latest: '73 Chevelle SS Wagon (local find) bucket, Apr 18, 2021 at 1:24 AM

    4. Events

      If you know of an events or auto shows that are taking place near you, post them in here.
      113
      Threads
      1,147
      Posts
      Latest: 1st Annual N. Texas Square Body Forum Truck Rally 82sbshortbed, Mar 23, 2021

  5. Photo Gallery

    1. Member Photos

      Post up pics of your ride here.
      702
      Threads
      36,473
      Posts
      Latest: New to me '78 GMC 78C10BigTen, Apr 18, 2021 at 1:03 AM

    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.
      180
      Threads
      1,597
      Posts
      Latest: Can this be fixed? Lol 78C10BigTen, Mar 16, 2021

    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

      915
      Threads
      65,574
      Posts
      Latest: 1981 "Ratchet Strap" C-10 Raider L, Apr 18, 2021 at 4:08 AM

    4. Photoshop

      Show off your photoshop skills and post signature requests.
      36
      Threads
      504
      Posts
      Latest: In need of some pictures magic Taylorb27, Jan 29, 2021

  6. GMSB Classifieds Forum

    1. For Sale

      Have something to sell? This is the place to do so.
      951
      Threads
      9,341
      Posts
      Latest: Replacement Door panel pockets AuroraGirl, Apr 16, 2021 at 6:36 PM

    2. Wanted

      Needing something the is not being sold in the for sale section? Post it up in here.
      675
      Threads
      5,469
      Posts
      Latest: Anyone here drive an 87+ square? Doppleganger, Apr 17, 2021 at 6:43 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.
      284
      Threads
      24,004
      Posts
      Latest: Near new 1990 V1500 Suburban - 11,500 miles Craig 85, Apr 17, 2021 at 12:38 PM