6 transmission variants are listed for the 2018 Cadillac CTS. Compare attributes, check the tag on your unit, and find the one that fits.
More than one variant is listed. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.
The attributes below differ between variants. Find the matching value on your unit's tag or in your vehicle's records.
8L90 Automatic Transmission Assembly
| Bell Housing Included | Yes |
|---|---|
| Extended Warranty | Yes |
| Flex Plate Included | No |
| Fluid Capacity | VLOOKUP |
| Fluid Included | No |
| Fluid Type | Synthetic LV ATF HP |
| Premium Labor | Yes |
| Torque Converter Included | Yes |
| Transmission Oil Cooler Included | No |
None listed.
None listed.
8L45 Automatic Transmission Assembly
| Bell Housing | 9 O'Clock Half Round Starter |
|---|---|
| Bell Housing Included | Yes |
| Casing Color | Gray |
| Connector Type | White Connector |
| Dyno Tested | Yes |
| Flex Plate Included | No |
| Fluid Capacity | 10 |
| Fluid Included | N |
| Fluid Type | Mobil LV ATF HP |
| Forward Shift Position Quantity | 8 |
| Grade Type | Standard Replacement |
| Lock Up | Yes |
| Pan Mounting Hole Quantity | 15 |
| Pressure Control Switch | On the case |
| Pressure Switch In Case | Yes |
| Pressure Switch Included | No |
| Radiator Included | No |
| Remove And Replace Time | 8 |
| Reverse Shift Position Quantity | 1 |
| Sensor Type | Hall-Effect |
| Shift Type | Cable |
| Speedometer Type | Electronic |
| Throttle Cable | No |
| Torque Converter Included | Yes |
| Transfer Case Assembly Included | No |
| Transmission Extension Housing Included | Yes |
| Transmission Family | 8L45 |
| Transmission Fluid Capacity | 11 Qt |
| Transmission Fluid Included | No |
| Transmission Fluid Type | DEXRON HP ATF |
| Transmission Manufacturer Code | 8L45 |
None listed.
None listed.
8L45 Automatic Transmission Assembly
None listed.
None listed.
8L45 Automatic Transmission Assembly
None listed.
None listed.
8L45 Automatic Transmission Assembly
None listed.
None listed.
TL-80SN Automatic Transmission Assembly
None listed.
None listed.
None listed.
6 variants are listed: T282523, T282624, T282630, T282632, T282633, T530601. Which one fits depends on the tag on your unit.
Check the tag on your unit before ordering. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.
The attributes that differ between variants are: Fluid Capacity, Fluid Included, Fluid Type.
Fitment data from the ETE catalog, our own completed orders, and Hollander interchange data. Numbering systems are listed separately and never merged. When a record lists more than one variant, the tag on your unit is the final word on fitment.