2010 Cadillac STS Wheel Offset
Quick specs
- Wheel size
- 7.5x17 · 8x18 · 8x19
- Offset
- ET51 · ET45 · ET50
- Backspacing
- 5.76 in · 6.01 in · 5.77 in · 5.97 in
- Bolt pattern
- 5×115
- Center bore
- 70.3 mm
- Thread
- M12×1.5
- Tire size
- 235/50R17 · 235/50R18 · 245/40R19 · 235/40R19
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.6i · 3.6L, LY7, V6, Petrol | 7.5x17 | 7.5x17 | ET51 | 5.76 in | 235/50R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 3.6i · 3.6L, LY7, V6, Petrol | 7.5x17 | 7.5x17 | ET51 | 5.76 in | 235/50R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LH2, V8, Petrol | 7.5x17 | 7.5x17 | ET51 | 5.76 in | 235/50R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LH2, V8, Petrol | 8x18 | 7.5x17 | ET51 | 6.01 in | 235/50R18 / 235/50R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LH2, V8, Petrol | 8x19 | 7.5x17 | ET50 / ET51 | 5.97 in | 235/40R19 / 235/50R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LH2, V8, Petrol | 8x19 | 7.5x17 | ET45 / ET51 | 5.77 in | 245/40R19 / 235/50R17 | 5x115 | 70.3 mm | M12 x 1.5 |
Wheels and hardware
More on AmazonLug hardware
More on Amazon
White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
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White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
Check price on Amazon
Wheel locks
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MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
OEM: 17×7.5 ET51 · 235/50R17 · Front · 3.6i · 3.6L, LY7, V6, Petrol
- Outer: +0 mm
- Inner clearance: 0 mm unchanged
More specs for the 2010 Cadillac STS
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.