EXCEL 12BT373 Differential Ring & Pinion for GM 8.875" 12-Bolt, 3.73 Ratio, 30-Spline, 11 Pinion & 41 Ring Tooth Fits Chevy & GMC, Blazer, Suburban, Jimmy (1964-1982) –Replaces, USA Standard 36175
| Country | USA |
| Brand | Sunxtzyl |
| Manufacturer | Sunxtzyl |
| ItemPartNumber | Sunxtzyl4zqh0msobi |
| Model | Sunxtzyl4zqh0msobi |
| Color | #011 |
| ReleaseDate | 0000-00-00 |