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The SquareBody Reference Library

Part #s, RPO Codes, TSB's, Cast #'s, etc

  1. Owners Manuals

    12
    Threads
    181
    Posts
    Latest: Need a little help with the sending unit Brent Knowles, Nov 5, 2018
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  1. HotRodPC

    New Category with Some Rules

    HotRodPC, Aug 21, 2012 ... 2 3
    Replies:
    42
    Views:
    1,170
    Craig 85
    Jan 23, 2020
  2. hatzie

    1973-1991 Service Manuals

    hatzie, Nov 21, 2015 ... 2 3
    Replies:
    35
    Views:
    3,266
    Remo76C15
    Aug 30, 2019
  3. hatzie

    1973-1991 Wiring Manuals

    hatzie, Nov 21, 2015
    Replies:
    12
    Views:
    2,058
    HotRodPC
    May 30, 2018
  1. Oshayla1

    Left over part? kick panel vent with a/c V-shaped clip

    Oshayla1, Mar 31, 2020
    Replies:
    4
    Views:
    57
    75gmck25
    Apr 1, 2020 at 8:14 PM
  2. AuroraGirl

    Look what I found in my shed

    AuroraGirl, Mar 22, 2020
    Replies:
    12
    Views:
    233
    HOTFOOT
    Mar 29, 2020
  3. Iowan

    A Bonanza K10?

    Iowan, Dec 22, 2017 ... 2 3
    Replies:
    32
    Views:
    460
    bucket
    Mar 22, 2020
  4. AKguy

    Frame Year

    AKguy, Feb 1, 2020 ... 2 3
    Replies:
    39
    Views:
    355
    Frankenchevy
    Mar 9, 2020
  5. AuroraGirl

    Where is an expanded list of RPO codes and their meaning?

    AuroraGirl, Feb 12, 2020
    Replies:
    1
    Views:
    55
    dvdswan
    Feb 12, 2020
  6. climb-101

    Gentlemen Jim 1975 gmc

    climb-101, Jan 31, 2020 ... 2 3
    Replies:
    34
    Views:
    423
    Snoots
    Feb 3, 2020
  7. Raybo135

    Factory Trim Paint colors or aftermarket paint

    Raybo135, Feb 3, 2020
    Replies:
    1
    Views:
    37
    bucket
    Feb 3, 2020
  8. RetroC10Sport

    Pace/Official truck thread - Including race wreckers and others

    RetroC10Sport, Aug 22, 2011 ... 160 161 162
    Replies:
    2,419
    Views:
    161,619
    OzoneNorth
    Jan 30, 2020
  9. DAndrews77

    Emission Label ‘83 K10 6.2 Liter

    DAndrews77, Jul 17, 2019
    Replies:
    4
    Views:
    82
    Wiltff
    Nov 17, 2019
  10. dc3725

    Rare parts for Squarebodys???

    dc3725, May 20, 2018 ... 2 3 4
    Replies:
    55
    Views:
    2,054
    shiftpro
    Oct 27, 2019
  11. devonrommel

    RPO V10 Cold climate package

    devonrommel, Aug 28, 2019
    Replies:
    4
    Views:
    78
    Keith Seymore
    Oct 22, 2019
  12. Mcmarkrazz

    Where to get build sheet and truck info 75 GMC Jimmy

    Mcmarkrazz, Dec 3, 2018 ... 2
    Replies:
    15
    Views:
    272
    Gilderbeast
    Oct 12, 2019
  13. Stepside81

    Definitions of "NOS" and "OME"...

    Stepside81, Apr 7, 2019 ... 2 3
    Replies:
    35
    Views:
    574
    HotRodPC
    Sep 28, 2019
  14. Pops

    74 4 speed update

    Pops, Nov 13, 2017 ... 2
    Replies:
    27
    Views:
    348
    thirstybob
    Sep 25, 2019
  15. Jerry phillion

    Find build date

    Jerry phillion, Nov 7, 2017 ... 2
    Replies:
    25
    Views:
    408
    Craig 85
    Sep 17, 2019
  16. Best truck design

    Where Can I find?

    Best truck design, Mar 5, 2019
    Replies:
    7
    Views:
    224
    Remo76C15
    Aug 30, 2019
  17. HotRodPC

    Original 511 Mile 1974 C-10 Custom Deluxe.

    HotRodPC, May 8, 2019 ... 4 5 6
    Replies:
    78
    Views:
    1,276
    Bob Igram
    Jul 28, 2019
  18. mcox8051

    RPO Label in Glovebox on 1977

    mcox8051, Jul 16, 2019
    Replies:
    10
    Views:
    105
    Shorty81
    Jul 28, 2019
  19. Randy Terry

    Question

    Randy Terry, May 11, 2019
    Replies:
    2
    Views:
    51
    Randy Terry
    May 11, 2019
  20. DGDamato

    Specs guidance

    DGDamato, Feb 13, 2019
    Replies:
    2
    Views:
    86
    1987 GMC Jimmy
    Feb 13, 2019
Showing threads 1 to 20 of 133

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