Jump to content

  • Sign up for FREE! Become a GM-Trucks.com Member Today!

    In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. 

    • Sign In
    • or
    • Sign Up
    • or

1973-1987 Chevrolet & GMC Square Body / Rounded Line Pickups

General and technical discussion for 1973 through 1987 Chevrolet and GMC pickup trucks. These years were otherwise known as "square body" pickups, although GM officially called them "rounded line" designs. Parts wanted and for sale encouraged.

283 topics in this forum

  1. Need front driveshaft bolts

    By Mark Dumka,
    • 0 replies
    • 8 views

  3. 1984 C20 straight 6 Tranny refill

    By AbsoLucy,
    • 0 replies
    • 12 views

  4. Paint codes for one-off factory job

    By Chambo,
    • 0 replies
    • 34 views

  5. 87 K1500 Step Side

    By Ampipe,
    • 0 replies
    • 30 views

  6. 83 1/2 ton rust problems/build

    By William Nelson,   
    • 2 replies
    • 144 views

  7. Compatible frames years for 1979 GMC High Sierra C2500

    By Cody26,
    • 1 reply
    • 48 views

  8. Bring My Old Drag Truck Back To Life 1 2

    By Pacfanweb,
    • 26 replies
    • 3,651 views

  9. NO POWER

    By IMANITRONUT,
    • 4 replies
    • 65 views

  10. Clutch linkage

    By Jstevens7700,
    • 1 reply
    • 68 views

  11. Vapor lock?

    By JoeD. M.,
    • 2 replies
    • 52 views

  12. Power to fuel pump

    By Casey 8520,
    • 1 reply
    • 60 views

  13. 87 Chevy 5.7 will not run while in gear 1 2

    By 87chevys5.7,
    • 25 replies
    • 640 views

  14. 79 K10 EFI options

    By 2018GMC,
    • 2 replies
    • 90 views

  15. 1981 C10

    By Austin McQuillin,
    • 6 replies
    • 151 views

  16. NEW MEMBER

    By Squarebodymike,
    • 0 replies
    • 89 views

  17. 1978 Sierra Classic

    By jleair,
    • 1 reply
    • 105 views

  18. 76 C10 Stepside

    By Eddie 70,
    • 2 replies
    • 231 views

  19. No fuel 1 2

    By Gallia Khaskey,
    • 18 replies
    • 377 views

  20. Pump Accelerator Won't Start without priming with fuel

    By RDV,
    • 1 reply
    • 106 views

  21. 1978 GMC Royal Sierra

    By willevans2,   
    • 3 replies
    • 207 views

  22. 1973 C60 wheel cylinder parts

    By Diesel80,
    • 3 replies
    • 134 views

  23. 1979 k20 fleetside Cheyenne fuel sending unit

    By Jon Rush,   
    • 1 reply
    • 116 views

  24. Tail lights stop working when I put my headlights on

    By Jon Rush,   
    • 2 replies
    • 96 views

  25. Longer legs

    By azdarth,
    • 0 replies
    • 123 views

  26. 4l80e

    By Jbstep,
    • 2 replies
    • 146 views


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept