The SquareBody Reference Library

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

Owners Manuals

Threads
23
Posts
226
Threads
23
Posts
226
Copymutt
Looks to be a plethora of useful info here

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8T6K5
Vintage Squarebody Commercial, Testing, Review Videos
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5
Views
278
Jims86
Jims86
chengny
Temperature sender resistance chart
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2
Views
155
chengny
chengny
89Suburban
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1983 Wiring Diagrams and Electrical Troubleshooting
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10
Views
322
89Suburban
89Suburban
RetroC10Sport
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Squarebody manual transmission codes
Replies
3
Views
138
RetroC10Sport
RetroC10Sport
RetroC10Sport
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Squarebody engine codes
Replies
1
Views
248
RetroC10Sport
RetroC10Sport
HotRodPC
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Squarebody Front Axle Codes
Replies
5
Views
383
RetroC10Sport
RetroC10Sport
RetroC10Sport
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Squarebody VIN decoding
2
Replies
19
Views
743
RetroC10Sport
RetroC10Sport
G
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Side Saddle Tanks NOT as Dangerous as NBC tests show !!!
Replies
1
Views
190
HotRodPC
HotRodPC
RetroC10Sport
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Squarebody automatic transmission codes
Replies
11
Views
196
RetroC10Sport
RetroC10Sport
RetroC10Sport
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Squarebody rear axle codes
Replies
8
Views
2K
RetroC10Sport
RetroC10Sport
RetroC10Sport
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1973-87 (91) front end identification
Replies
8
Views
525
RetroC10Sport
RetroC10Sport
HotRodPC
Squarebody Wheelbase Dimensions
Replies
0
Views
203
HotRodPC
HotRodPC
RetroC10Sport
  • Locked
Master RPO Code List 188 Pages .pdf (Generic)
Replies
1
Views
205
HotRodPC
HotRodPC
RetroC10Sport
Gas tank interchange info
2
Replies
26
Views
869
RetroC10Sport
RetroC10Sport
HotRodPC
GM Heritage Information Packets
2
Replies
29
Views
407
89Suburban
89Suburban
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