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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
      24,554
      Posts
      Latest: Canada c10 Overland Suburban, Jan 23, 2019 at 10:54 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
      8
      Threads
      15
      Posts
      Latest: Catch the SECRET SAVINGS sales available now! AAG1, Jan 21, 2019 at 3:35 PM

    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

      24
      Threads
      291
      Posts
      Latest: Tough country or rough country ? Honky Kong jr, Jan 24, 2019 at 7:33 AM

    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

    2. Tech Discussion

      Discussion on anything technical or mechanical that doesn't fit in other tech categories.
      2,417
      Threads
      31,745
      Posts
      Latest: Some questions for restoring Snoots, Jan 23, 2019 at 4:55 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

      1,898
      Threads
      22,533
      Posts
      Latest: Pedal to floor when engine running chengny, Jan 24, 2019 at 1:19 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

      1,753
      Threads
      17,542
      Posts
      Latest: 86-upgrading headlights keep stock look SquareRoot, Jan 23, 2019 at 10:25 PM

    5. Interior

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

      Interior

      Sub-Forums

      1. Heat & AC

      2. Seats

      1,072
      Threads
      12,037
      Posts
      Latest: sleeper road noise WhiteR30, Jan 23, 2019 at 2:42 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

      2,107
      Threads
      23,400
      Posts
      Latest: Where can I find this grille? 78C10BigTen, Jan 24, 2019 at 7:16 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

      3,513
      Threads
      54,793
      Posts
      Latest: Serpentine Setup Back Braces yevgenievich, Jan 23, 2019 at 5:52 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

      1,489
      Threads
      18,027
      Posts
      Latest: Np 205 boot retainer Craig 85, Jan 23, 2019 at 9:48 PM

    9. Differential & Driveline

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

      Differential & Driveline

      Sub-Forums

      1. Front Diff & Hubs

      812
      Threads
      9,247
      Posts
      Latest: New tires Shorty81, Jan 23, 2019 at 8:41 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

    2. Garage

      Discuss tools, shop safety, shop projects and Auto Detailing.
      353
      Threads
      14,749
      Posts
      Latest: What have you done to your square lately?? 84 C20, Jan 23, 2019 at 4:43 PM

    3. Other Vehicles

      Discuss makes and models other then the GM Square Bodies here.
      565
      Threads
      18,080
      Posts
      Latest: 1988 IROC-Z Rusty Nail, Jan 24, 2019 at 1:35 AM

    4. Events

      If you know of an events or auto shows that are taking place near you, post them in here.
      86
      Threads
      802
      Posts
      Latest: dream cruise Big Chip, Jan 22, 2019 at 2:48 PM

  5. Photo Gallery

    1. Member Photos

      Post up pics of your ride here.
      582
      Threads
      29,607
      Posts
      Latest: My new to me 85 Rusty Nail, Jan 24, 2019 at 6:21 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.
      130
      Threads
      1,341
      Posts
      Latest: Wow is all I have to say.. Kyle89, Jan 16, 2019

    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

      718
      Threads
      54,807
      Posts
      Latest: My new 1988 K5 Blazer Rusty Nail, Jan 24, 2019 at 1:51 AM

    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.
      678
      Threads
      6,816
      Posts
      Latest: 73-87 (88-91) Chevy 24" leaf springs. Vbb199, Jan 23, 2019 at 12:36 PM

    2. Wanted

      Needing something the is not being sold in the for sale section? Post it up in here.
      454
      Threads
      3,935
      Posts
      Latest: wtb 1978 k10 fender emblems Goldie Driver, Jan 23, 2019 at 4:18 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.
      195
      Threads
      22,605
      Posts
      Latest: 77 yellow trim? idahovette, Jan 23, 2019 at 4:42 PM