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57 listings
    • 107,432 miles
    • No accidents, 2 owners, taxi vehicle
    • 6cyl automatic
    • Car Ex Auto Sales (131 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Houston, TX / 131 miles away from Round Rock, TX

    2018 Cadillac CT6 3.6L AWD with 107K Miles. The vehicle runs and drives excellent without any issues, we just replaced the arm controls from the deale...

    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: 1G6KB5RS3JU140755
    Stock: 140755
    Certified Pre-Owned: No
    Listed since: 03-26-2025

  • New Listing
    • 88,589 miles
    • Insurance loss reported, 4 owners, personal use
    • 6cyl automatic
    • Rite Auto (156 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Arlington, TX / 156 miles away from Round Rock, TX

    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: Yes

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS3HU135222
    Stock: 135222
    Certified Pre-Owned: No
    Listed since: 04-26-2025

    • 97,751 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • TX Auto Group (141 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 141 miles away from Round Rock, TX

    - 2017 Cadillac CT6 3.6L Premium Luxury Edition AWD Sedan- 335 Horsepower 3.6L V6 EngineHave a look at this Factory Loaded, Super Clean, Adult Owned, ...

    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: 1G6KF5RS3HU155609
    Stock: 155609-TCC
    Certified Pre-Owned: No

    • 144,851 miles
    • 2 accidents, 2 owners, personal use
    • 4cyl automatic
    • AutoNation USA Corpus Christi (194 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Corpus Christi, TX / 194 miles away from Round Rock, TX

    Enhanced Vision And Comfort PackagePanoramic RoofLeather SeatsMoonstone MetallicNavigation SystemLane Keeping AssistCooled Front Seat(S)Cadilla...

    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:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: 1G6KC5RX6GU134109
    Stock: GU134109
    Certified Pre-Owned: No
    Listed since: 04-15-2025

  • New Listing
    • 72,849 miles
    • No accidents, 4 owners, personal use only
    • 6cyl automatic
    • CarMax Austin North (8 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Austin, TX / 8 miles away from Round Rock, 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

    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: 1G6KB5RS4HU145733
    Stock: 26962656
    Certified Pre-Owned: No

  • New Listing
    • 64,092 miles
    • No accidents, 4 owners, corporate fleet vehicle
    • 6cyl automatic
    • Hi-Line Motors (179 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plano, TX / 179 miles away from Round Rock, 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: 1G6KF5RS4JU103959
    Stock: 103959
    Certified Pre-Owned: No
    Listed since: 04-14-2025

    • 77,024 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • Graff Chevrolet (158 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Grand Prairie, TX / 158 miles away from Round Rock, TX

    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: 1G6KF5RS2HU160414
    Stock: HU160414
    Certified Pre-Owned: No
    Listed since: 04-10-2025

    • 69,414 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Driveway (147 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fort Worth, TX / 147 miles away from Round Rock, TX

    CarFax No Accidents Reported,High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Entertainment System,Heated Seats,Heat...

    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: 1G6KE5RS6LU100888
    Stock: 10503P
    Certified Pre-Owned: No

    • 58,905 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Auto Boutique Texas (163 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Alvin, TX / 163 miles away from Round Rock, TX

    Auto Boutique is proud to offer excellent, pre-owned vehicles. With our no haggle pricing policy you can be sure you are getting the best deal possibl...

    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: 1G6KD5RS7JU152062
    Stock: T24704
    Certified Pre-Owned: No
    Listed since: 04-07-2025

    • 60,490 miles
    • Frame damage reported, 3 owners, corporate fleet vehicle
    • 6cyl automatic
    • Brothers Motors (157 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fort Worth, TX / 157 miles away from Round Rock, TX

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: Yes

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9HU194615
    Stock: 194615-2
    Certified Pre-Owned: No

    • 60,315 miles
    • 1 accident, 2 owners, personal use only
    • 6cyl automatic
    • TX Auto Group (141 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 141 miles away from Round Rock, TX

    - 2018 Cadillac CT6 3.6L Luxury Edition AWD Sedan- Loaded with Enhanced Vision & Comfort Package ($2,500)Have a look at this Loaded, Super Clean, Adul...

    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: 1G6KD5RS3JU110228
    Stock: 110228-CMAX
    Certified Pre-Owned: No

    • 20,314 miles
    • Water damage reported, 1 owner, personal use
    • 6cyl automatic
    • AutoSavvy - Fort Worth (161 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fort Worth, TX / 161 miles away from Round Rock, TX

    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: No

    Free History Report: No

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KP5R66JU138857
    Stock: 95028
    Certified Pre-Owned: No

  • New Listing
    • 93,567 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Mac Haik Chevrolet (133 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 133 miles away from Round Rock, TX

    CLEAN CARFAX, CT6 3.6L Premium Luxury, 4D Sedan, 3.6L V6 SIDI DOHC VVT, 8-Speed Automatic, AWD, Phantom Gray Metallic, Jet Black w/Leather Seating Sur...

    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: 1G6KF5RS4HU151682
    Stock: 251451A
    Certified Pre-Owned: No
    Listed since: 04-21-2025

  • New Listing
    • 114,630 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • AutoNation Ford South Fort Worth (149 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fort Worth, TX / 149 miles away from Round Rock, TX

    Comfort And Technology PackagePanoramic RoofLeather SeatsNavigation SystemLpo; Illuminated Trunk Sill PlateLpo; All-Weather Cargo MatLane Keepin...

    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/26 Highway)

    Listing Information:

    VIN: 1G6KN5R65KU142972
    Stock: KU142972
    Certified Pre-Owned: No
    Listed since: 04-26-2025

    • 37,922 miles
    • Salvage reported, 3 owners, personal use
    • 6cyl automatic
    • Duncanville Auto Sales (152 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Duncanville, TX / 152 miles away from Round Rock, TX

    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/27 Highway)

    Listing Information:

    VIN: 1G6KB5RSXLU111532
    Stock: 11532
    Certified Pre-Owned: No

  • New Listing
    • 59,056 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Carvana - Dallas (165 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 165 miles away from Round Rock, 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: 1G6KD5RS5JU107573
    Stock: 2003630905
    Certified Pre-Owned: No
    Listed since: 04-04-2025

    • 103,729 miles
    • Frame damage reported, 3 owners, corporate fleet vehicle
    • 4cyl automatic
    • IMD MOTORS (170 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 170 miles away from Round Rock, TX

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: Yes

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    25 Combined MPG (22 City/30 Highway)

    Listing Information:

    VIN: 1G6KA5RX7JU141907
    Stock: JU141907
    Certified Pre-Owned: No
    Listed since: 04-04-2025

    • 42,463 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • James Wood Chevrolet Buick GMC Decatur (185 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Decatur, TX / 185 miles away from Round Rock, TX

    GREAT MILES 42,463! Satin Steel Metallic exterior and Jet Black interior, Premium Luxury trim. Navigation, Heated Leather Seats, Moonroof, DVD Enterta...

    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

  • New Listing
    • 115,997 miles
    • No accidents, 3 owners, personal use
    • 6cyl automatic
    • Cars of Dallas (174 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Garland, TX / 174 miles away from Round Rock, 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: 1G6KG5R62GU165059
    Stock: 305408
    Certified Pre-Owned: No

    • 62,633 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 4cyl automatic
    • Carvana - San Antonio (91 mi away)
    • Home delivery*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in San Antonio, TX / 91 miles away from Round Rock, 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:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: 1G6KC5RX9GU153141
    Stock: 2003532378
    Certified Pre-Owned: No
    Listed since: 02-28-2025

    • 64,777 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • Texas Star Motors (156 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Houston, TX / 156 miles away from Round Rock, 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: 1G6KD5RS5HU175706
    Stock: 16891
    Certified Pre-Owned: No

Showing 1 - 21 out of 57 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.3 out of 5 stars79 Reviews
Write a vehicle reviewSee all 79 reviews
  • 5 star
    (63%)
  • 4 star
    (16%)
  • 3 star
    (9%)
  • 2 star
    (8%)
  • 1 star
    (4%)
5 out of 5 stars

CT6 Spectacular

Steve Z, 06/06/2020
2020 Cadillac CT6
Has mostly everything one could want in an upscale automobile
Report abuse

More about the Cadillac CT6

Edmunds has 57 Used Cadillac CT6s for sale near you, including a 2016 CT6 Luxury Sedan and a 2020 CT6 Premium Luxury Sedan ranging in price from $14,499 to $41,995.

How much is the used Cadillac CT6?

There are 57 used Cadillac CT6 vehicles for sale near you, with an average cost of $24,473.
Edmunds found one or more Good deals on a used Cadillac CT6 near you, starting at $18,999.
That's $5,474 less than the average price of a used CT6 near you.

Is the used Cadillac CT6 a good car?

The used Cadillac CT6 received an average score of 4.3 out of 5 based on 79 consumer reviews at Edmunds. If you want to learn more about the Cadillac CT6, read Edmunds' expert review.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.