Cadillac CT6 3.6i GM Omega I model existed from 2016 to 2018.
Table of standard and suitable rim sizes for Cadillac CT6 3.6i GM Omega I.
Not all wheels will fit all cars!
Understand wheel diameter, width, offset, bolt fitment and centre bore before shopping for wheels.
Cadillac CT6 3.6i GM Omega I (2016 - 2018) wheel sizes.
| Make / model / modification | Year | Wheel marking | Wheel width | RIM diameter | Bolt pattern LZ*PCD | Offset (ET) | Center Bore DIA | OEM or Alternate |
|---|---|---|---|---|---|---|---|---|
| Cadillac CT6 3.6i GM Omega I | 2018 | 8.5Jx19 5/120 ET33 d66.9 | 8.5 | 19 | 5X120 | 33 | 66.9 | OEM wheels |
| Cadillac CT6 3.6i GM Omega I | 8.5Jx20 5/120 ET33 d66.9 | 8.5 | 20 | 5X120 | 33 | 66.9 | Replacement | |
| Cadillac CT6 3.6i GM Omega I | 9Jx21 5/120 ET30 d66.9 | 9 | 21 | 5X120 | 30 | 66.9 | Replacement | |
| Cadillac CT6 3.6i GM Omega I | 2017 | 8.5Jx19 5/120 ET33 d66.9 | 8.5 | 19 | 5X120 | 33 | 66.9 | OEM wheels |
| Cadillac CT6 3.6i GM Omega I | 8.5Jx20 5/120 ET33 d66.9 | 8.5 | 20 | 5X120 | 33 | 66.9 | Replacement | |
| Cadillac CT6 3.6i GM Omega I | 9Jx21 5/120 ET30 d66.9 | 9 | 21 | 5X120 | 30 | 66.9 | Replacement | |
| Cadillac CT6 3.6i GM Omega I | 2016 | 8.5Jx19 5/120 ET33 d66.9 | 8.5 | 19 | 5X120 | 33 | 66.9 | OEM wheels |
| Cadillac CT6 3.6i GM Omega I | 8.5Jx20 5/120 ET33 d66.9 | 8.5 | 20 | 5X120 | 33 | 66.9 | Replacement | |
| Cadillac CT6 3.6i GM Omega I | 9Jx21 5/120 ET30 d66.9 | 9 | 21 | 5X120 | 30 | 66.9 | Replacement | |