2006 Pontiac GTO Wheel & Tire Sizes
Complete fitment guide for the 2006 Pontiac GTO: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x120 bolt pattern, for every trim.
Bolt Pattern
5x120
Centre Bore
69.5 mm
Lug nuts
M12 x 1.5
Wheel Diameters
17"–18"
Factory (OEM) Tire Sizes for the 2006 Pontiac GTO
OEM sizes
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2006 Pontiac GTO Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2006 Pontiac GTO configuration.
6.0i · Coupe
V8 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–18" |
| Wheel width | 8" |
| Wheel offset | 48 mm |
| Tire width | 235–245 mm |
2006 Pontiac GTO Fitment FAQ
What is the bolt pattern on a 2006 Pontiac GTO?
The 2006 Pontiac GTO uses a 5x120 bolt pattern (5 lug nuts on a 120 mm circle) with a 69.5 mm centre bore.
What size tires fit a 2006 Pontiac GTO?
Factory (OEM) tire sizes for the 2006 Pontiac GTO include 245/45ZR17, 235/40ZR18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2006 Pontiac GTO?
Depending on trim, the 2006 Pontiac GTO accepts wheels from 17" up to 18" in diameter with the correct width and offset, larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 2006 Pontiac GTO use?
The 2006 Pontiac GTO uses M12 x 1.5 lug nuts.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.