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210 listings
    • 74,445 miles
    • Frame damage reported, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Metri Motors (281 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Raleigh, NC / 281 miles away from Knoxville, TN

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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: 1G6KB5RSXLU109070
    Stock: 109070
    Certified Pre-Owned: No

  • Photos not available
    • 101,493 miles
    • No accidents, 2 owners, rental vehicle
    • 18 City / 27 Hwy MPG
    • Lindsay Cadillac of Alexandria (416 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Alexandria, VA / 416 miles away from Knoxville, TN

    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: 1G6KD5RS3GU167537
    Stock: C17834A
    Certified Pre-Owned: No
    Listed since: 06-14-2025

    • 88,228 miles
    • 1 accident, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Walts Live Oak Ford (392 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Live Oak, FL / 392 miles away from Knoxville, TN

    Bronze Dune Metallic 2018 Cadillac CT6 3.6L Luxury 3.6L V6 SIDI DOHC VVT AWDOdometer is 7669 miles below market average! 18/27 City/Highway MPG*Price ...

    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: 1G6KD5RS8JU100567
    Stock: FP7874
    Certified Pre-Owned: No
    Listed since: 07-01-2025

  • New Listing
    • 72,480 miles
    • Frame damage reported, 3 owners, corporate fleet vehicle
    • 18 City / 26 Hwy MPG
    • Precise Motors (264 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in South Bloomfield, OH / 264 miles away from Knoxville, TN

    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/26 Highway)

    Listing Information:

    VIN: 1G6KK5R62GU160149
    Stock: 2462
    Certified Pre-Owned: No
    Listed since: 07-29-2025

  • Stock photo**
    • 60,675 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Berger Chevrolet (492 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Grand Rapids, MI / 492 miles away from Knoxville, TN

    Heated Seats, Entertainment System, Moonroof, Nav System, Rear Air, Panoramic Roof, Aluminum Wheels, All Wheel Drive, CADILLAC CUE INFORMATION AND MED...

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KJ5RS0GU163499
    Stock: 25BE82A
    Certified Pre-Owned: No
    Listed since: 07-22-2025

  • New Listing
    $18,999
    great price
    $4,746 below market
    • 116,000 miles
    • 18 City / 26 Hwy MPG
    • 3 Brothers Auto Group (267 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dayton, OH / 267 miles away from Knoxville, TN

    Visit 3 Brothers Auto Group LLC online at www.3brothersautogroup.com to see more pictures of this vehicle or call us at 9**-8**-1*** today to schedule...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KP5R67KU146225
    Stock: 146225
    Certified Pre-Owned: No
    Listed since: 07-31-2025

  • New Listing
    • 94,747 miles
    • 1 accident, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • HoneyCar (376 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Winchester, VA / 376 miles away from Knoxville, TN

    Call (4**) 2**-1*** Today 2018 Cadillac CT6 Platinum Full-Size Luxury, Technology & Comfort Location: HoneyCar Charlottesville, VA | 94,729 MilesEleva...

    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: 1G6KM5RS6JU153641
    Stock: JU153641
    Certified Pre-Owned: No
    Listed since: 06-23-2025

    • 98,276 miles
    • 2 accidents, 2 owners, rental vehicle
    • 18 City / 27 Hwy MPG
    • Go Auto (358 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Memphis, TN / 358 miles away from Knoxville, TN

    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: 1G6KD5RS4JU100890
    Stock: 100890
    Certified Pre-Owned: No
    Listed since: 04-28-2025

  • Price Drop
    • 86,463 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Cadillac of Springfield (276 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Springfield, OH / 276 miles away from Knoxville, TN

    SVG is the Home of the Superior Value Guarantee!!! Qualifying vehicles get a 3 month / 3,000 mile limited warranty, a $500 bonus to its value when tra...

    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: 1G6KM5RS0JU113197
    Stock: JU113197
    Certified Pre-Owned: No
    Listed since: 04-27-2025

  • New Listing
    $14,495
    great price
    $2,078 below market
    • 121,412 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Great Deal Cars of Warrenton (383 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Warrenton, VA / 383 miles away from Knoxville, TN

    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: 1G6KD5RS4HU127372
    Stock: 127372
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • $17,995
    great price
    $2,412 below market
    • 108,755 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Lil J Auto Sales (396 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Youngstown, OH / 396 miles away from Knoxville, TN

    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: 1G6KN5R61HU170373
    Stock: 170373
    Certified Pre-Owned: No
    Listed since: 06-30-2025

  • $25,999
    good price
    $2,356 below market
    • 61,725 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Federico Kia (401 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Wood River, IL / 401 miles away from Knoxville, TN

    Vehicle DetailsExperience the pinnacle of luxury and performance with the 2019 Cadillac CT6 Premium Luxury AWD. This sophisticated sedan is eq...

    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: 1G6KD5RS2KU130973
    Stock: K3733A
    Certified Pre-Owned: No

  • Stock photo**
    $20,985
    good price
    $3,195 below market
    • 76,105 miles
    • 1 accident, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Da Vinci Automotive (409 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Jacksonville, FL / 409 miles away from Knoxville, TN

    Trades Welcome. Nationwide Delivery Available. Courtesy Airport Pickup. Contact (9**) 4**-8*** for more information.

    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: 1G6KF5RS6HU128145
    Stock: 128145
    Certified Pre-Owned: No
    Listed since: 04-12-2025

  • Price Drop
    $29,696
    good price
    $2,200 below market
    • 77,708 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Hayes Chevrolet Buick GMC (101 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Alto, GA / 101 miles away from Knoxville, TN

    We are proud to offer this 2019 Cadillac CT6 Sport AWD in Satin Steel Metallic with a Jet Black interior and 77708 miles. Options Include: Safety and ...

    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: 1G6KP5R60KU134496
    Stock: C615005B
    Certified Pre-Owned: No
    Listed since: 07-22-2025

  • $25,963
    good price
    $989 below market
    • 73,783 miles
    • No accidents, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Southgate Lincoln (433 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Southgate, MI / 433 miles away from Knoxville, TN

    Radiant Silver Metallic 2019 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT 2019 Cadillac CT6 3.6L Premium Luxury in Ra...

    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: Yes

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS0KU134522
    Stock: 14945
    Certified Pre-Owned: No
    Listed since: 08-30-2024

  • $26,271
    good price
    $1,244 below market
    • 70,431 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Baumann Chrysler Dodge Jeep Ram (388 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Port Clinton, OH / 388 miles away from Knoxville, TN

    Manhattan Noir Metallic 2019 Cadillac CT6 3.6L Luxury 4D Sedan 3.6L V6 SIDI DOHC VVT 10-Speed Automatic AWDBAUMANN AUTO GROUP GENOA - 4**.8**.8***.LOC...

    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: 1G6KB5RS4KU124176
    Stock: FC25093B
    Certified Pre-Owned: No
    Listed since: 06-01-2025

  • $17,990
    fair price
    $882 below market
    • 98,971 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Finks Quality Used Cars (290 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Zanesville, OH / 290 miles away from Knoxville, TN

    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: 1G6KH5R69HU197649
    Stock: K495
    Certified Pre-Owned: No
    Listed since: 04-14-2024

  • $26,985
    fair price
    $90 below market
    • 56,741 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Quantrell Cadillac (149 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Lexington, KY / 149 miles away from Knoxville, TN

    EquipmentKeep your hands warm all winter with a heated steering wheel in this large car . This unit keeps you comfortable with Auto Climate. The vehic...

    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: 1G6KH5R65HU138260
    Stock: S246103B
    Certified Pre-Owned: No
    Listed since: 06-25-2025

  • $22,100
    fair price
    $1,033 below market
    • 86,718 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Weeks Chevrolet GMC Buick (318 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in West Frankfort, IL / 318 miles away from Knoxville, TN

    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: 1G6KF5RS7HU133810
    Stock: 7582
    Certified Pre-Owned: No
    Listed since: 06-20-2025

  • New Listing
    $28,995
    fair price
    $879 below market
    • 61,645 miles
    • No accidents, 2 owners, personal use
    • 18 City / 26 Hwy MPG
    • Auto Mall of Springfield (416 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Springfield, IL / 416 miles away from Knoxville, TN

    2019 Cadillac CT6 3.0L V6 Twin Turbocharger Sport AWD Has premium alloy wheels, leather seats, power seats, vented seats, heated seats, cruise contro...

    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: 1G6KN5R64KU144731
    Stock: 40173
    Certified Pre-Owned: No
    Listed since: 07-30-2025

  • Stock photo**
    $19,980
    fair price
    $661 below market
    • 87,020 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Mercedes-Benz of Pittsburgh (374 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Pittsburgh, PA / 374 miles away from Knoxville, TN

    ENHANCED VISION AND COMFORT PACKAGE!!! COMFORT PACKAGE!!! DRIVERS AWARENESS AND CONVEINIENCE PACKAGE!!! 1 OWNER!!! CLEAN CARFAX!!! 2017 Cadillac CT6 3...

    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: 1G6KD5RS6HU186195
    Stock: Z034626A
    Certified Pre-Owned: No
    Listed since: 07-19-2025

Showing 106 - 126 out of 210 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.1 out of 5 stars46 Reviews
Write a vehicle reviewSee all 46 reviews
  • 5 star
    (52%)
  • 4 star
    (20%)
  • 3 star
    (13%)
  • 2 star
    (13%)
  • 1 star
    (2%)
5 out of 5 stars

Fantastic voyage

Deborah, 04/14/2018
2018 Cadillac CT6 PLUG-IN 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid EVT)
I absolutely love this car. I have owned 6 cars and 3 SUV's and the CT6 hybrid is by far the best. The ride is incredible. The ride is so smooth it feels as though you are floating. The seats hug you as you drive and it feels as though they were made just to fit your body. The technology in this car is amazing and surprisingly easy to navigate.
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Used 2020 Cadillac CT6 in Knoxville, TN Values

Estimated values
2020 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$24,188$28,170$32,030
Clean$23,582$27,425$31,139
Average$22,573$26,184$29,655
Rough$21,260$24,571$27,725

The average list price of a used 2020 Cadillac CT6 in Knoxville, Tennessee is $24,156. The average mileage on a used Cadillac CT6 2020 for sale in Knoxville, Tennessee is 84,468. Based on the average mileage of 84,468 for used 2020 Cadillac CT6 for sale in Knoxville, TN and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Cadillac CT6 2020 in Knoxville, Tennessee to be $22,573.

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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.