2008 Cadillac SRX Wheel & Tire Sizes
Complete fitment guide for the 2008 Cadillac SRX: factory tire sizes, compatible wheel diameters, widths and offsets, and the 6x115 bolt pattern — for every trim.
Bolt Pattern
6x115
Centre Bore
70.3 mm
Lug nuts
M12 x 1.5
Torque: 140 Nm
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2008 Cadillac SRX
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2008 Cadillac SRX Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2008 Cadillac SRX configuration. Trims with different front and rear specs run a staggered setup.
3.6i · SUV, 5d
Staggered3.6L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 17–22" | 17–22" |
| Wheel width | 7.5–9.5" | 7.5–10" |
| Wheel offset | 30–45 mm | 35–51 mm |
| Tire width | 235–265 mm | 255 mm |
4.6i · SUV, 5d
Staggered4.6L · V8 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 17–22" | 17–22" |
| Wheel width | 7.5–9.5" | 7.5–10" |
| Wheel offset | 30–45 mm | 35–51 mm |
| Tire width | 235–265 mm | 255 mm |
2008 Cadillac SRX Fitment FAQ
What is the bolt pattern on a 2008 Cadillac SRX?
The 2008 Cadillac SRX uses a 6x115 bolt pattern (6 lug nuts on a 115 mm circle) with a 70.3 mm centre bore.
What size tires fit a 2008 Cadillac SRX?
Factory (OEM) tire sizes for the 2008 Cadillac SRX include 235/65R17, 235/60R18, 235/55R20, 255/50R20; staggered rear fitments use 255/60R17, 255/55R18, 255/50R20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2008 Cadillac SRX?
Depending on trim, the 2008 Cadillac SRX accepts wheels from 17" up to 22" 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 2008 Cadillac SRX use?
The 2008 Cadillac SRX uses M12 x 1.5 lug nuts, torqued to 140 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.