2020 Cadillac CT6 Luxury Wheels & Rims
Fitment shared across: Luxury, Premium Luxury
Shop Wheels for 2020 Cadillac CT6 Luxury
Showing 8 of 8+ wheels compatible with the 2020 Cadillac CT6
Upgrading your 2020 Cadillac CT6 Luxury wheels is straightforward with ThreePiece.us. Both Luxury and Premium Luxury trims use a 5x120 bolt pattern, and your stock setup runs 18x8 wheels. We stock premium brands like Work Wheels, Enkei, Heritage Wheel, and more, all verified to bolt on perfectly. Every wheel ships free to the lower 48 states.
Whether you prefer the modest sophistication of an 18-inch or the aggressive stance of a 22-inch, we have compatible sizes across multiple widths and finishes. Your CT6 accepts everything from 18x7.5 up to 22x8, giving you genuine flexibility in your upgrade. All fitments are confirmed compatible before shipping, so you can order with complete confidence.
2020 Cadillac CT6 Luxury Wheel Fitment Guide — What Works & What to Avoid
Your 2020 Cadillac CT6 Luxury uses a 5x120 bolt pattern with a stock 18x8 wheel at 48mm offset. ThreePiece carries compatible sizes from 18 inches up to 22 inches, including 18x7.5, 18x8, 18x8.5, 19x7.5, 19x8, 19x8.5, 20x8, 20x8.5, and 22x8. Since this is a non-staggered application, you have full flexibility to run matching sizes front and rear for your preferred look and handling balance.
The CT6 accepts only 5x120 wheels, so verify your fitment choice matches that bolt pattern precisely. Your hub measures 66.9mm, requiring hub-centric rings if you select a wheel with a larger center bore. Aggressive offsets or oversized widths risk contact with fenders and suspension components, so stay within the compatible range we've listed to ensure safe, rub-free operation.
Every wheel we offer for your CT6 is confirmed to bolt on and ships free throughout the lower 48 states. Heritage Wheel, Work Wheels, OHM, Aodhan, Petrol, KATANA RACING, Niche 1PC, and Enkei are all in stock and ready to ship.
2020 Cadillac CT6 Luxury Wheel Fitment Specifications
The 5x120 bolt pattern determines which wheels physically bolt onto your car, while the 66.9mm center bore ensures a hub-centric fit. The factory equips this car with 18x8 wheels at a +48 offset.
Lug Type
nut
Thread Size
M14x1.5
Torque Spec
111 ft-lbs
TPMS
Yes
2020 Cadillac CT6 Luxury Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 18x7.5 | +35 to +40 | 235/50R18 | — |
| 19x7.5 | +35 to +49 | 235/45R19 | — |
| 18x8 | +35 to +40 | 235/50R18 | — |
| 19x8 | +35 to +40 | 235/45R19, 245/45R19 | — |
| 20x8 | +30 to +38 | 245/40R20 | — |
| 22x8 | +35 to +49 | 245/30R22 | — |
| 18x8.5 | +35 to +40 | 235/50R18 | — |
| 19x8.5 | +35 to +40 | 235/45R19, 245/45R19 | — |
| 20x8.5 | +30 to +38 | 245/40R20 | — |
Best Wheel Brands for the Cadillac CT6
- BBS — LM, FI, CI-R
- Rohana — RFX5, RFX11
- Work Wheels — Meister, Varianza
- Rotiform — FLG, OZR
- Heritage Wheel — Bushido, Kokoro
- TSW
Complete Your 2020 Cadillac CT6 Luxury Build
- Cadillac CT6 suspension — pairs well with a wheel upgrade
- Cadillac CT6 brakes — pairs well with a wheel upgrade
- Wheel & tire packages — pre-mounted, balanced, shipped ready to bolt on
- Installation accessories — hub rings, extended studs, TPMS kits, spacers