Jump to content

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.

382 topics in this forum

  1. Throwback Tuesday

    By revrnd,
    • 0 replies
    • 200 views

  2. Door Adjustment

    By apes,
    • 0 replies
    • 786 views

  3. 79 C10 inline six exhaust manifold HELP!!!

    By cobi smith,
    • 0 replies
    • 303 views

  4. 1981-82 Rear Tailgate Lower Mldg

    By Bad Bowtie2,
    • 0 replies
    • 426 views

  5. Check Engine Light Replacement Unit

    By 84bluebody,
    • 4 replies
    • 742 views

  6. Big tube headers, big block, what works?

    By Pacfanweb,
    • 2 replies
    • 1.5k views

  7. I need some help

    By Zach Hertzig,   
    • 2 replies
    • 959 views

  8. 17x10 Eagle Alloy wheels with 315/70R17

    By Maren,
    • 0 replies
    • 1.1k views

  9. Need a custom power steering hose

    By BigFoote Mobile Auto,
    • 1 reply
    • 942 views

  10. Engine stops when clutch pushed in.

    By Richard Waters,
    • 0 replies
    • 993 views

  11. 1979 Royal Sierra Questions

    By Crazyone,
    • 2 replies
    • 3.3k views

  12. 1987 Chevy R20 6V53T Detroit engine swap

    By Gabriel Carriere,
    • 0 replies
    • 1.3k views

  13. Air Cleaner Questions

    By Jason1976Chevy,   
    • 3 replies
    • 2.5k views

  14. electrical

    By Terry James,
    • 1 reply
    • 1.2k views

  15. TH400 oil pan thickness/guage

    By apes,
    • 1 reply
    • 1.4k views

  16. Does anyone know which truck this grille is from?

    By truetruegjh,
    • 2 replies
    • 1.9k views

  17. My 1986 Silverado

    By Knep115,
    • 4 replies
    • 1.9k views

  18. 74 gmc 350 start dies

    By mikes74gmc,
    • 3 replies
    • 1.6k views

  19. Looking for 1970s Chevy 350 truck

    By Randy Sales,
    • 0 replies
    • 1.5k views

  20. I bought a 1978 GMC Sierra Grande and I need help!

    By dalexa9892,
    • 0 replies
    • 1.9k views

  21. Replacing stock steering wheel with....

    By 87ChevR10,
    • 3 replies
    • 3k views

  22. 1981 K5 Blazer - Oil Pressure switch wiring

    By mark97213,
    • 0 replies
    • 1.7k views

  23. Replacing a 1-ton rear end

    By Jhhl,
    • 0 replies
    • 1.7k views

  24. for sale Grill Chevy GMC Pickup Truck Jimmy 1977-1978-1979-1980

    By يحيى الشريف,
    • 3 replies
    • 5.1k views

  25. 1978 Silverado, K30 Dually, 4x4, Crew Cab (3+3), Long bed.

    By GHV,
    • 2 replies
    • 3.3k views
    • GHV
    • GHV
×
×
  • Create New...