Pontiac GTO wheel fitment: bolt pattern 5x120 / 5x120.65, factory wheel and tire sizes for every year, the aftermarket sizes DriveRight lists as tested, wheels in stock that fit, and 5 real wheel builds on the GTO.
See wheels on your GTO| Years | Bolt pattern | Hub bore | Factory wheel | Factory tire | Lug thread | Tested aftermarket sizes |
|---|---|---|---|---|---|---|
| 2004–2006 | 5x120 | 69.6 mm | 17x8 +45 | 245/45R17 | M12x1.5 | 17 to 20 in, offsets +30 to +46 |
| 1972 | 5x120.65 | 70.3 mm | 14x6 +8 | G77-14 | 7/16 UNF | 14 to 17 in, offsets -18 to +11 |
| 1971 | 5x120.65 | 70.3 mm | 14x6 +8 | G77-14 | 7/16 UNF | 14 to 17 in, offsets -18 to +15 |
| 1970 | 5x120.65 | 70.3 mm | 14x6 +8 | G77-14 | 7/16 UNF | 14 to 17 in, offsets -18 to +11 |
| 1969 | 5x120.65 | 70.3 mm | 14x6 +8 | G77-14 | 7/16 UNF | 14 to 17 in, offsets -18 to +15 |
| 1968 | 5x120.65 | 70.3 mm | 14x6 +8 | G77-14 | 7/16 UNF | 14 to 17 in, offsets -18 to +11 |
| 1964–1967 | 5x120.65 | 70.3 mm | 14x6 +11 | 7.50-14 | 7/16 UNF | 14 to 17 in, offsets -18 to +11 |
Specs: DriveRight vehicle data, base trim per year. Trims can differ; pick yours in the visualizer for an exact list.