Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Alternator Assembly | ||||
| 42 Amp | GMO | 1979865 | 137.29 | Note: General Motors Services Parts For 1985-86 Alternators Only. 1987-91 Alternators Are Sold As Remanufactured Units. |
| 55 Amp | GMO | 1100250 | 0.00 | |
| 63 Amp | GMO | 1100250 | 0.00 | |
| 78 Amp | ||||
| Without Gauges | GMO | 1100250 | 0.00 | |
| With Gauges | GMO | 1101268 | 0.00 | |
| 85 Amp | GMO | 1105339 | 0.00 |