| Year/Make/Model/Option | Bolt Patterns |
| 1999 GMC Sierra 2500 2wd | 8x165.1mm (8x6.5") |
| 1999 GMC Sierra 2500 4wd | 8x165.1mm (8x6.5") |
| 1999 GMC Sierra 2wd | 6x139.7mm (6x5.5") |
| 1999 GMC Sierra 2wd X-Cab | 6x139.7mm (6x5.5") |
| 1999 GMC Sierra 4wd | 6x139.7mm (6x5.5") |
| 1999 GMC Sierra 4wd X-Cab | 6x139.7mm (6x5.5") |
| 1999 GMC Sierra Classic 2500 2wd | 8x165.1mm (8x6.5") |
| 1999 GMC Sierra Classic 2500 4wd | 8x165.1mm (8x6.5") |
