GMC R 3500 P/U 2WD workshop manuals
1970s
1980s
1990s
2000s
2010s
| Variant / engine | Year |
|---|---|
| L6-292 4.8L | 1987 |
| V8-305 5.0L | 1987 |
| V8-350 5.7L | 1989 |
| V8-350 5.7L VIN K TBI | 1988 |
| V8-350 5.7L VIN M 4-bbl | 1987 |
| V8-379 6.2L DSL | 1988 |
| V8-454 7.4L | 1989 |
| V8-454 7.4L VIN N TBI | 1987 |
| V8-454 7.4L VIN W 4-bbl | 1988 |