Used Cadillac CT6 engines & transmissions
We list 15 used engines and 13 used transmissions for the Cadillac CT6, covering 5 model years from 2016–2020, with 28 ready to ship. Engine sizes: 2.0L, 3.0L, 3.6L and 4.2L. Transmissions: automatic.
Prices start at engines from $705 and transmissions from $2,099, with a 3-month warranty included. Each unit is checked against your VIN before it ships.
Cadillac CT6 by year
Choose your model year to compare every engine and transmission option.
| Year | Engines | Transmissions | |
|---|---|---|---|
| 2020 CT6 | 1 option · from $1,875 | 2 options · from $2,360 | View |
| 2019 CT6 | 3 options · from $1,875 | 2 options · from $2,495 | View |
| 2018 CT6 | 4 options · from $1,602 | 4 options · from $2,099 | View |
| 2017 CT6 | 4 options · from $705 | 3 options · from $2,441 | View |
| 2016 CT6 | 3 options · from $705 | 2 options · from $2,150 | View |
Popular Cadillac CT6 units
3 in stock2020 Cadillac CT6 Engine
3.6L (VIN S, 8th digit, Opt LGX)
In stock2020 Cadillac CT6 Transmission
3.6L
4 in stock2020 Cadillac CT6 Transmission
4.2L
3 in stock2019 Cadillac CT6 Engine
3.6L (VIN S, 8th digit, Opt LGX)
2 in stock2019 Cadillac CT6 Engine
3.0L (VIN 6, 8th digit, Opt LGW)
6 in stock2019 Cadillac CT6 Engine
2.0L (VIN K, 8th digit, Opt LSY)
3 in stock2019 Cadillac CT6 Transmission
3.0L
In stock2019 Cadillac CT6 Transmission
4.2L
Not sure which CT6 unit you need?
Send us your VIN and a specialist matches the exact engine or transmission code.