Model Identification
Vehicle model can be identified by the fifth character of Vehicle Identification Number (VIN). See MODEL IDENTIFICATION . VIN is stamped on a metal pad at top left of instrument panel, near windshield.
MODEL IDENTIFICATION
| Series (1) | Model | ||
|---|---|---|---|
| "G" | Van | ||
| "P" | Commercial Van & Motorhome | ||
|
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VACUUM DIAGRAM REFERENCE
| Engine & Vehicle Series | Application | Trans. | Figure |
|---|---|---|---|
| 4.3L V6 "G" Series | Calif./Fed./High Alt. | All | Fig. 1 |
| 4.3L V6 "P" Series | Calif. & Fed. | All | Fig. 2 |
| 4.3L V6 "P" Series | Calif. | All | Fig. 3 |
| 5.OL V8 "G" Series | Fed. & High Alt. | All | Fig. 4 |
| 5.7L V8 "G" Series | Calif. | All | Fig. 5 |
| 5.7L V8 "G" Series | Calif./Fed. | All | Fig. 6 |
| 5.7L V8 "P" Series | Calif./Fed. | All | Fig. 7 |
| 7.4L V8 "G" & "P" Series | Calif./Fed. | All | Fig. 8 |
| 7.4L V8 "P" Series | Calif./Fed. | All | Fig. 9 |