Used Cadillac CT6 for Sale in San Marcos, TX | Edmunds

25 listings

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New Listing
2018 Cadillac CT6
Luxury Sedan
$22,990
- 68,477 miles
- 22 City / 30 Hwy MPG
- 44 mi away
- Home delivery*
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
- Keyless Entry/Start
Close
Located in San Antonio, TX / 44 miles away from San Marcos, TX
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
Features and Specs:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN:
1G6KC5RX3JU126041
Stock:
3006787184
Certified Pre-Owned:
No
Listed since:
10-07-2026
New Listing
2020 Cadillac CT6
Luxury Sedan
$18,495
great price
$7,387 below market
- 106,649 miles
- 18 City / 27 Hwy MPG
- In-stock online
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Union, NJ / 1,524 miles away from San Marcos, TX
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Keyless Start,Lane Keeping Assist,Leather Seats,Navigation System,Pre...
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN:
1G6KB5RSXLU106153
Stock:
LU106153T
Certified Pre-Owned:
No
New Listing
2019 Cadillac CT6
Sport Sedan
$36,990
good price
$2,650 below market
- 44,025 miles
- 18 City / 26 Hwy MPG
- In-stock online
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Salt Lake City, UT / 1,085 miles away from San Marcos, TX
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN:
1G6KP5R65KU127981
Stock:
3006714609
Certified Pre-Owned:
No
Listed since:
10-08-2026
New Listing
2018 Cadillac CT6
Platinum Sedan
$34,590
- 63,304 miles
- 18 City / 26 Hwy MPG
- In-stock online
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Knoxville, TN / 902 miles away from San Marcos, TX
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN:
1G6KP5R65JU114971
Stock:
3006462791
Certified Pre-Owned:
No
Listed since:
08-21-2026
2019 Cadillac CT6
Luxury Sedan
$29,990
fair price
$10 below market
- 49,388 miles
- 18 City / 27 Hwy MPG
- In-stock online
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Buffalo, NY / 1,386 miles away from San Marcos, TX
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN:
1G6KB5RS5KU121206
Stock:
3006698545
Certified Pre-Owned:
No
Listed since:
09-26-2026
2019 Cadillac CT6
Sport Sedan
$35,995
fair price
- 56,201 miles
- 18 City / 26 Hwy MPG
- 37 mi away
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Austin, TX / 37 miles away from San Marcos, TX
Dealer This vehicle won't be on the lot long! Classic styling and large sedan proportions yield a distinguished yet sensible appearance. A turbocharge...
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN:
1G6KN5R6XKU143454
Stock:
143454
Certified Pre-Owned:
No
Listed since:
06-19-2026

Showing 1 - 21 out of 25 listings

Cadillac CT6 Review

* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.

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