Shop Exact-Fit 2012 Cadillac STS Wheels & Custom Rims
Showing compatible wheels for the 2012 Cadillac STS matching 5x120 / 6x139.7 bolt pattern, 18, 19, 20, and 22 inch diameters, and 8"–10" widths from KMC, Niche 1PC, Azara, Axe Wheels. Filter by rim size, width, or finish and build a complete wheel & tire package.
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XD127 18X9 6X5.5 S-BLK 18MM
2012 Cadillac STS Wheel Fitment Specs: 18"–22" Rim Sizes, 8"–10" Widths & 5×120 PCD
Every aftermarket wheel shown above is pre-filtered for the 2012 Cadillac STS. By matching your 2012 Cadillac STS lug pattern (5×120, 6×139.7, 5×115), compatible rim diameters (18, 19, 20, and 22 inch), and 8", 8.5", 9", 9.5", 10" widths against inventory from KMC, Niche 1PC, Azara, Axe Wheels, Weld, XD, you can choose custom rims with confidence or build a complete 2012 Cadillac STS wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2012 Cadillac STS |
| Bolt Pattern (PCD) | 5×120, 6×139.7, 5×115 |
| Supported Diameters | 18", 19", 20", 22" |
| Supported Widths | 8", 8.5", 9", 9.5", 10" |
| Center Bore | 66.9 mm, 78.1 mm |
| Compatible Brands | KMC, Niche 1PC, Azara, Axe Wheels, Weld, XD |
2012 Cadillac STS Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 18 inch wheels for 2012 Cadillac STS, 19 inch wheels for 2012 Cadillac STS, 20 inch wheels for 2012 Cadillac STS, 22 inch wheels for 2012 Cadillac STS matched to 8"–10" widths and 5×120 / 6×139.7 bolt patterns. Whether building a daily street setup or trail rig, always confirm truck load rating and wheel offset alongside lug count—off-road alloy, flow-formed, and forged wheels from KMC, Niche 1PC, Azara, Axe Wheels, Weld, XD all fit safely when backspacing and load capacity match.
2012 Cadillac STS Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2012 Cadillac STS?
The 2012 Cadillac STS is engineered with a 5×120 / 6×139.7 / 5×115 bolt pattern and a 66.9 mm / 78.1 mm center bore and accommodates wheel diameters of 18"–22" with rim widths of 8"–10". Installing hub-centric wheels guarantees zero highway vibrations.
How do I verify aftermarket wheels clear the brakes on my 2012 Cadillac STS?
All 2012 Cadillac STS wheels listed on Shop Wheels Direct are verified against factory brake caliper profiles and the 5×120 / 6×139.7 / 5×115 bolt pattern across 18"–22" diameters and 8"–10" rim widths.
Can I install wider rims and aggressive off-road tires on the 2012 Cadillac STS?
Yes. For the 2012 Cadillac STS, wheels measuring 8"–10" wide in 18"–22" diameters with a 5×120 / 6×139.7 / 5×115 bolt pattern fit stock, leveled, or lifted suspensions cleanly without rubbing.
Which top wheel brands have guaranteed-fit rims for the 2012 Cadillac STS?
Shop Wheels Direct features guaranteed-fit wheels for the 2012 Cadillac STS from leading brands like KMC, Niche 1PC, Azara, Axe Wheels, all precision-engineered for the 5×120 / 6×139.7 / 5×115 bolt pattern.