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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
      1,489
      Posts
      Latest: We have Decals!!!! Poppy 87, Sep 9, 2020

    2. Introduction

      Are you new? Post a little about yourself here.
      2,561
      Threads
      33,959
      Posts
      Latest: Hello From Jonesport, Maine!! HOTFOOT, Sep 29, 2020 at 1:22 PM

  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
      59
      Threads
      149
      Posts
      Latest: Give your dashboard a modern tough with Intellitronix Gauges Lefthand6, Aug 3, 2020

    3. CarParts.com

      We've got the largest selection of direct fit parts for your Chevy or GMC truck maintenance and repair needs. Visit CarParts.com for everyday low prices and message us in the vendor forum for expert advise.
      2
      Threads
      2
      Posts
      Latest: Top 5 Truck Bed Accessories CarParts.com, Jun 4, 2019

    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
      4
      Threads
      25
      Posts
      Latest: 79 250 integrated head exhaust manifold crack AuroraGirl, Apr 12, 2020

    5. Classic Truck Consoles

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

    6. Gate Keeper Products

      www.GateKeeper-Products.com -GM Squarebody Decals
      3
      Threads
      42
      Posts
      Latest: GMSB Forum T-shirt Available 78C10BigTen, Sep 23, 2020 at 2:35 PM

    7. GotExhaust.com

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

    8. RockAuto

      140
      Threads
      460
      Posts
      Latest: More Brake Parts at RockAuto RockAuto, Sep 22, 2020

  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

      138
      Threads
      4,313
      Posts
      Latest: Headlight question Bextreme04, Sep 24, 2020 at 6:37 PM

    2. Tech Discussion

      Discussion on anything technical or mechanical that doesn't fit in other tech categories.
      3,106
      Threads
      42,687
      Posts
      Latest: Sanden Condenser Compatibility skysurfer, Sep 29, 2020 at 1:09 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

      2,380
      Threads
      28,474
      Posts
      Latest: Help diagnosing power steering squeal jake wells, Sep 29, 2020 at 1:11 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

      2,213
      Threads
      22,420
      Posts
      Latest: What is this wire harness? chopperroxie, Sep 29, 2020 at 2:17 PM

    5. Interior

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

      Interior

      Sub-Forums

      1. Heat & AC

      2. Seats

      1,412
      Threads
      16,144
      Posts
      Latest: 12 way power, lumbar with heat seats. HotRodPC, Sep 29, 2020 at 12:47 AM

    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

      2,695
      Threads
      31,624
      Posts
      Latest: Installing freshly painted bed Matt69olds, Sep 29, 2020 at 1:20 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

      4,405
      Threads
      68,113
      Posts
      Latest: Please help - warm start issue, 350 with carb Swearbody, Sep 29, 2020 at 2:02 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

      1,832
      Threads
      22,028
      Posts
      Latest: TH350 Mystery Matt69olds, Sep 29, 2020 at 9:45 AM

    9. Differential & Driveline

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

      Differential & Driveline

      Sub-Forums

      1. Front Diff & Hubs

      1,017
      Threads
      12,126
      Posts
      Latest: In search of opinions on gear change. Vbb199, Sep 29, 2020 at 2:02 PM

  4. General Discussion

    1. Off-Roading

      Discuss Off-Roading in your squarebody here.
      129
      Threads
      1,933
      Posts
      Latest: Ultimate Adventure 2020 77 K20, Sep 15, 2020

    2. Garage

      Discuss tools, shop safety, shop projects and Auto Detailing.
      492
      Threads
      21,989
      Posts
      Latest: What have you done to your square lately?? AuroraGirl, Sep 28, 2020 at 12:14 PM

    3. Other Vehicles

      Discuss makes and models other then the GM Square Bodies here.
      722
      Threads
      23,629
      Posts
      Latest: Will a sb Chevy interchange with a Buick? AuroraGirl, Sep 28, 2020 at 10:40 AM

    4. Events

      If you know of an events or auto shows that are taking place near you, post them in here.
      109
      Threads
      1,062
      Posts
      Latest: A couple of GMSB trucks in this auction Goldie Driver, Sep 19, 2020

  5. Photo Gallery

    1. Member Photos

      Post up pics of your ride here.
      667
      Threads
      34,267
      Posts
      Latest: I saw 666 threads and had to bust that number Swearbody, Sep 29, 2020 at 12:43 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.
      150
      Threads
      1,477
      Posts
      Latest: Dirt floor wrenching on a Square Swearbody, Sep 29, 2020 at 12:18 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

      888
      Threads
      63,617
      Posts
      Latest: 1985 K30 Resurrection Craig 85, Sep 29, 2020 at 12:02 PM

    4. Photoshop

      Show off your photoshop skills and post signature requests.
      34
      Threads
      485
      Posts
      Latest: BBBURB - FREE Drops Thread RoryH19, Dec 30, 2019

  6. GMSB Classifieds Forum

    1. For Sale

      Have something to sell? This is the place to do so.
      883
      Threads
      8,868
      Posts
      Latest: Free 305. Runs without miss.No overheating Video available -In Alabama Swearbody, Sep 28, 2020 at 10:57 PM

    2. Wanted

      Needing something the is not being sold in the for sale section? Post it up in here.
      614
      Threads
      5,017
      Posts
      Latest: Rear Driveshaft from CUCV or K20. HotRodPC, Sep 29, 2020 at 5:29 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.
      264
      Threads
      23,834
      Posts
      Latest: 1983 Suburban diesel on CL Vbb199, Sep 25, 2020 at 5:21 PM