2018 CT6
- 3
- on the market
- $26,000
- median ask
- $54,095
- from (MSRP)
- 20
- trims







| Trim | MSRP | Live | Trades at | Premium | Instrument |
|---|---|---|---|---|---|
| Base→ 4dr Sedan (2.0L 4cyl Turbo 8A) | $54,095 | 1 | $26,000 | −$28,095 | 1G6KB5RSJ |
| Luxury→ Luxury 4dr Sedan (2.0L 4cyl Turbo 8A) | $59,195 | — | — | — | — |
| 4dr Sdn 2.0L Turbo RWD→ Cadillac CT6 | $62,255 | — | — | — | — |
| 4dr Sdn 3.6L AWD→ Cadillac CT6 | $64,580 | — | — | — | — |
| Premium Luxury→ Premium Luxury 4dr Sedan AWD (3.0L 6cyl Turbo 8A) | $65,295 | 1 | $30,995 | −$34,300 | 1G6KF5RSJ |
| 4dr Sdn 2.0L Turbo Luxury RWD→ Cadillac CT6 | $67,415 | — | — | — | — |
| 4dr Sdn 3.6L Luxury AWD→ Cadillac CT6 | $69,725 | — | — | — | — |
| 4dr Sdn 3.6L Premium Luxury AWD→ Cadillac CT6 | $73,975 | — | — | — | — |
| 4dr Sdn 3.0L Turbo Luxury AWD→ Cadillac CT6 | $74,350 | — | — | — | — |
| PLUG-IN→ PLUG-IN 4dr Sedan (2.0L 4cyl Turbo gas/electric plug-in hybrid EVT) | $75,095 | — | — | — | — |
| 4dr Sdn 3.0L Turbo Premium Luxury AWD→ Cadillac CT6 | $78,580 | — | — | — | — |
| Platinum→ Platinum 4dr Sedan AWD (3.6L 6cyl 8A) | $84,295 | — | — | — | — |
| 4dr Sdn 2.0L PLUG-IN RWD→ Cadillac CT6 | $86,770 | — | — | — | — |
| 4dr Sdn 3.6L Platinum AWD→ Cadillac CT6 | $96,195 | — | — | — | — |
| 4dr Sdn 3.0L Turbo Platinum AWD→ Cadillac CT6 | $100,795 | — | — | — | — |
| 3.6 V6 (340 Hp) AWD Hydra-Matic→ 3.6 V6 (340 Hp) AWD Hydra-Matic | — | — | — | — | — |
| V Blackwing 4.2 V8 (550 Hp) AWD Hydra-Matic→ V Blackwing 4.2 V8 (550 Hp) AWD Hydra-Matic | — | — | — | — | — |
| 2.0T (335 Hp) Plug-in Hybrid EVT→ 2.0T (335 Hp) Plug-in Hybrid EVT | — | — | — | — | — |
| 2.0 (269 Hp) Hydra-Matic→ 2.0 (269 Hp) Hydra-Matic | — | — | — | — | — |
| 3.0 V6 (409 Hp) AWD Hydra-Matic→ 3.0 V6 (409 Hp) AWD Hydra-Matic | — | — | — | — | — |
Certain vehicles may be equipped with rear seat belt retractors that do not comply with the requirements of Canada Motor Vehicle Safety Standard (CMVSS) 208 - Occupant Protection in Frontal Impacts. The automatic-locking retractors (ALR) of the rear seat belts may not switch to a locked position when the seat belt is fully pulled out of the retractor. If used to secure a child seat, a seat belt that is not properly locked could increase the risk of injury to the child in the event of a crash. Correction: Dealers will inspect the rear seat belt retractors and replace them if necessary. Note: If the ALR is not working properly, a child seat should not be installed using the vehicle seat belt until this recall is completed.
2018535 · 780 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
If the child seat is not properly secured in the event of a crash, it can increase the risk of injury.
GM will notify owners, and dealers will inspect the rear seatbelt retractors and replace them if necessary, free of charge. The recall began November 7, 2018. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 18315.
18V673000 · 15,800 units in campaign · NHTSA
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
Certain vehicles fail to comply with the requirements of Canada Motor Vehicle Safety Standard (CMVSS) 210.2 - Lower Universal Anchorage Systems for Restraint Systems and Booster Seats. A small amount of structural adhesive may have been inadvertently applied to the child seat anchorage bar during the assembly process. If this condition is present, the child seat would not be able to properly engage the lower universal anchorage system, which could increase the risk of injury in the event of a crash. Correction: Dealers will inspect the inboard child seat anchorage bars for adhesive and remove it as necessary. Note: Child seats should be installed using the vehicle's rear seat belts in accordance with the vehicle owner’s manual and child seat manufacturer’s installation instructions until the recall is performed.
2018348 · 683 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CT6 vehicles. The inboard child seat anchorage bars may have had excess structural adhesive applied during assembly, which can interfere with the installation of a child seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 225, "Child Restraint Anchorage Systems."
If the child seat cannot be attached correctly to the anchorage bar, there is an increased the risk of injury.
GM will notify owners, and dealers will inspect, remove any excess adhesive, and apply anti-corrosion primer to the inboard child seat anchorage bars, free of charge. The recall began August 3, 2018. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 18228.
18V437000 · 22,043 units in campaign · NHTSA
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer