Description
| Year | Make | Model | Notes |
|---|---|---|---|
| 1975 | GMC | P15 | 8.88 In. Ring Gear; Limited Slip Position: Rear Inner; |
| 1976 | GMC | P15 | 8.88 In. Ring Gear; Limited Slip Position: Rear Inner; |
| 1977 | GMC | P15 | 8.88 In. Ring Gear; Limited Slip Position: Rear Inner; |
| 1978 | GMC | P15 | 8.88 In. Ring Gear; Limited Slip Position: Rear Inner; |