Used Cadillac CT6 for Sale in Allen, TX

The Cadillac CT6 stands out as a compelling option for those navigating the suburban landscape of Allen, TX, blending…

Describe what you’re looking for

37 listings

Sort by:

2017 Cadillac CT6
Premium Luxury Sedan
$19,580
great price
- 69,474 miles
- 3 accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Autos of Dallas - Plano (11 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Plano, TX / 11 miles away from Allen, TX
Red Passion Tintcoat 2017 Cadillac CT6 3.6L Premium Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVTOdometer is 29530 miles below market average! ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS3HU138292
Stock: PT138292
Certified Pre-Owned: No
Listed since: 05-14-2025
2017 Cadillac CT6
Luxury Sedan
$13,495
great price
- 135,793 miles
- No accidents, 5 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Carvila Auto Sales (25 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Dallas, TX / 25 miles away from Allen, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS9HU174624
Stock: 174624
Certified Pre-Owned: No
2016 Cadillac CT6
Platinum Sedan
$20,981
- 98,555 miles
- Issue reported, 3 owners, personal use
- 18 City / 26 Hwy MPG
- Ally Auto Group (15 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Addison, TX / 15 miles away from Allen, TX
Fully Loaded, Drives great, Rear seat entertainment, Regularly maintained, Leather seats, Non-smoker owner
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KK5R66GU167413
Stock: 167413
Certified Pre-Owned: No
2018 Cadillac CT6
Luxury Sedan
$28,990
fair price
- 47,165 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Carvana - Dallas (22 mi away)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Dallas, TX / 22 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS6JU138167
Stock: 2003762319
Certified Pre-Owned: No
Listed since: 05-28-2025
New Listing
2016 Cadillac CT6
Platinum Sedan
$29,990
- 53,339 miles
- No accidents, 5 owners, personal use only
- 18 City / 26 Hwy MPG
- Carvana - Dallas (22 mi away)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Dallas, TX / 22 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KK5R64GU168012
Stock: 2003814251
Certified Pre-Owned: No
Listed since: 06-17-2025
2017 Cadillac CT6
Premium Luxury Sedan
$30,590
- 47,155 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Carvana - Dallas (22 mi away)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Dallas, TX / 22 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS7HU205718
Stock: 2003846950
Certified Pre-Owned: No
Listed since: 07-02-2025
2017 Cadillac CT6
Base Sedan
$14,995
- 85,811 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 22 City / 30 Hwy MPG
- Cow Boys Auto Sales (13 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Garland, TX / 13 miles away from Allen, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KA5RX3HU207640
Stock: 207640
Certified Pre-Owned: No
New Listing
2018 Cadillac CT6
Premium Luxury Sedan
$35,998
good price
$3,700 below market
- 29,002 miles
- 18 City / 27 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to TX*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Modesto, CA / 1,405 miles away from Allen, TX
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KG5RS9JU159280
Stock: 27303253
Certified Pre-Owned: No
Price Drop
2018 Cadillac CT6
Premium Luxury Sedan
$16,990
fair price
$450 below market
- 134,586 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Freehold, NJ / 1,329 miles away from Allen, TX
CarFax No Accidents Reported,Rare Find,High Value Options,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Heated Seats,Heated Steering Wheel,Lane Keep...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KJ5R66JU119971
Stock: T9050175AAA
Certified Pre-Owned: No
New Listing
2019 Cadillac CT6
Luxury Sedan
$23,999
good price
$1,004 below market
- 81,771 miles
- 1 accident, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Bloomfield, NJ / 1,343 miles away from Allen, TX
High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Keyless Start,Lane Keeping Assist,Leather Seats,Navigation System,Premium Sound,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS5KU112344
Stock: BBP10010
Certified Pre-Owned: No
New Listing
2019 Cadillac CT6
Luxury Sedan
$27,320
good price
- 60,521 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Friendly Chevrolet (23 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Dallas, TX / 23 miles away from Allen, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS6KU135132
Stock: P135132
Certified Pre-Owned: No
Listed since: 06-18-2025
New Listing
2016 Cadillac CT6
Premium Luxury Sedan
$20,590
fair price
$1,312 above market
- 103,997 miles
- No accidents, 6 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Kansas City, MO / 431 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS7GU166157
Stock: 2003621265
Certified Pre-Owned: No
Listed since: 04-14-2025
2020 Cadillac CT6
Premium Luxury Sedan
$40,277
fair price
- 42,518 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- James Wood Chevrolet Buick GMC Decatur (In-stock online)
- Home delivery*Five Star Dealer
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Decatur, TX / 57 miles away from Allen, TX
Excellent Condition, GREAT MILES 42,518! Satin Steel Metallic exterior and Jet Black interior, Premium Luxury trim. Nav System, Heated Leather Seats, ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS0LU104399
Stock: P18828
Certified Pre-Owned: No
Listed since: 04-15-2025
2020 Cadillac CT6
Luxury Sedan
$41,990
fair price
$941 above market
- 9,619 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Memphis, TN / 408 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS8LU103686
Stock: 2003892725
Certified Pre-Owned: No
Listed since: 07-12-2025
2017 Cadillac CT6
Premium Luxury Sedan
$25,990
fair price
$2,436 above market
- 74,252 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Cincinnati, OH / 792 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS6HU192766
Stock: 2003818033
Certified Pre-Owned: No
Listed since: 06-13-2025
Stock photo^**
2017 Cadillac CT6
Luxury Sedan
$19,991
fair price
- 73,279 miles
- 1 accident, 3 owners, rental vehicle
- 22 City / 30 Hwy MPG
- Kevin Ford Automotive (11 mi away)
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Garland, TX / 11 miles away from Allen, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KC5RX7HU157898
Stock: D157898
Certified Pre-Owned: No
Listed since: 06-29-2025
2018 Cadillac CT6
Platinum Sedan
$25,499
- 71,899 miles
- Lemon reported, 2 owners, personal use
- 18 City / 26 Hwy MPG
- European Motors (13 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Plano, TX / 13 miles away from Allen, TX
2018 CADILLAC CT6Crystal White Tricoat ExteriorJet Black Interior71,899 MilesCLEAN CARFAXTexas OwnedEmissions, California State RequirementsE...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: Yes
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KP5R64JU112922
Stock: 112922
Certified Pre-Owned: No
New Listing
2017 Cadillac CT6
Base Sedan
$20,499
- 23,198 miles
- No accidents, 1 owner, personal use
- 22 City / 30 Hwy MPG
- Magic Auto Sales (24 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Dallas, TX / 24 miles away from Allen, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KA5RX3HU127481
Stock: 127481
Certified Pre-Owned: No
Listed since: 06-06-2025
New Listing
2018 Cadillac CT6
Premium Luxury Sedan
$30,361
fair price
- 53,507 miles
- No accidents, 3 owners, personal use
- 18 City / 26 Hwy MPG
- Audi Dallas (22 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Dallas, TX / 22 miles away from Allen, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KJ5R68JU105120
Stock: 440901140
Certified Pre-Owned: No
Listed since: 07-16-2025
New Listing
2018 Cadillac CT6
Luxury Sedan
$30,990
- 17,883 miles
- No accidents, 1 owner, personal use
- 22 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
- Keyless Entry/Start
Close
Located in Birmingham, AL / 567 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KC5RX1JU159622
Stock: 2003868741
Certified Pre-Owned: No
Listed since: 07-03-2025
Price Drop
2019 Cadillac CT6
Sport Sedan
$37,590
fair price
$1,017 above market
- 37,044 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Columbus, OH / 892 miles away from Allen, 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 ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KN5R68KU142996
Stock: 2003766656
Certified Pre-Owned: No
Listed since: 05-29-2025

Showing 1 - 21 out of 37 listings

Cadillac CT6 Review

Applied Filters4Active

Select Buying Experience

Any Online In-Store

Location

Search radius25 miles

Home delivery available
Only show local listings

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details

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

Join Edmunds

Receive pricing updates, shopping tips & more!