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  • $23,495
    great price
    $3,526 below market
    • 103,475 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 6cyl automatic
    • Conway Imports (74 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Streamwood, IL / 74 miles away from Brookfield, WI

    Zoom through the streets in style with this sleek 2019 Cadillac CT6. This black beauty is not just a car, it's a statement. The luxurious interior wil...

    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: 1G6KD5RS6KU125002
    Stock: 11854
    Certified Pre-Owned: No

  • Price Drop
    $23,450
    good price
    $3,828 below market
    • 58,602 miles
    • No accidents, 3 owners, personal use
    • 6cyl automatic
    • Sunshine Toyota (158 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Battle Creek, MI / 158 miles away from Brookfield, WI

    LEATHER, HEATED SEATS, NAVIGATION, GREAT VEHICLE HISTORY, BLUETOOTH, BACK-UP CAMERA, USB PORT, Active Chassis Package, Active Rear Steering, Apple Car...

    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: 1G6KD5RS0HU198259
    Stock: 21223
    Certified Pre-Owned: No
    Listed since: 02-21-2025

  • $29,999
    good price
    $1,824 below market
    • 55,996 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Napleton Buick GMC Crystal Lake (58 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Crystal Lake, IL / 58 miles away from Brookfield, WI

    The Napleton Auto Group promotes a no pressure buying experience that puts the customer in charge of the buying process, and for over 80 years, the Na...

    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: 1G6KJ5R65JU143520
    Stock: P00855
    Certified Pre-Owned: No
    Listed since: 03-17-2025

  • Price Drop
    $44,994
    fair price
    $391 below market
    • 31,679 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Zeigler Chevrolet Schaumburg (70 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Schaumburg, IL / 70 miles away from Brookfield, WI

    2020 Cadillac CT6 3.6L Premium Luxury ** LANE DEPARTURE, ** ADAPTIVE CRUISE CONTROL, ** BLUETOOTH, ** TILT AND TELESCOPIC STEERING WHEEL, ** HEATED AN...

    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: 1G6KE5RS6LU100437
    Stock: P1068
    Certified Pre-Owned: No
    Listed since: 03-19-2025

  • Price Drop
    $27,984
    good price
    $765 below market
    • 56,283 miles
    • 1 accident, 1 owner, personal use
    • 6cyl automatic
    • Genesis of Highland Park (61 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Highland Park, IL / 61 miles away from Brookfield, WI

    2018 Cadillac CT6 3.0L Twin Turbo Premium LuxuryAdaptive Full-Speed Range Cruise Control, All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Bose P...

    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: 1G6KH5R66JU100834
    Stock: U10026
    Certified Pre-Owned: No
    Listed since: 01-24-2025

  • $42,600
    fair price
    $341 above market
    • 46,499 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • BMW of Barrington (64 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Barrington, IL / 64 miles away from Brookfield, WI

    Crystal White Tricoat 2020 Cadillac CT6 3.6L Premium Luxury 4G LTE Wi-Fi Hotspot Capable, All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Apple C...

    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: 1G6KE5RS2LU103500
    Stock: 157981BA
    Certified Pre-Owned: No
    Listed since: 04-09-2025

  • New Listing
    Stock photo**
    $25,950
    fair price
    $1,415 above market
    • 53,361 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Rizza Buick GMC (102 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tinley Park, IL / 102 miles away from Brookfield, WI

    Clean CARFAX.18/27 City/Highway MPGWe price all of our vehicles at or below fair market value making them some of the best values online. Why do we do...

    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: 1G6KD5RS8JU145816
    Stock: 23759T
    Certified Pre-Owned: No
    Listed since: 04-19-2025

    • 29,488 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Chicago Auto Place (87 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Downers Grove, IL / 87 miles away from Brookfield, WI

    Thank you for visiting another one of Chicago Auto Place's exclusive listings! CALL US NOW FOR A FREE QUOTE 630-422-1122 FOR MORE PHOTOS VISIT WWW.CHI...

    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: 1G6KN5R62KU146414
    Stock: H8893
    Certified Pre-Owned: No
    Listed since: 11-01-2024

    • 99,219 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • I-80 Auto Sales (105 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hazel Crest, IL / 105 miles away from Brookfield, WI

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KJ5RS0GU164782
    Stock: 164782
    Certified Pre-Owned: No

    • 45,944 miles
    • Insurance loss reported, 3 owners, personal use only
    • 6cyl automatic
    • Empire Motors of Lansing (183 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Lansing, MI / 183 miles away from Brookfield, WI

    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: 1G6KD5RS3HU194688
    Stock: 194688
    Certified Pre-Owned: No
    Listed since: 02-15-2025

  • $18,500
    fair price
    $1,791 below market
    • 116,547 miles
    • No accidents, 3 owners, personal use only
    • 6cyl automatic
    • 24/7 Cars (184 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Larwill, IN / 184 miles away from Brookfield, WI

    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: 1G6KG5R65GU151723
    Stock: 4270PMFW
    Certified Pre-Owned: No
    Listed since: 03-11-2025

  • New Listing
    • 57,126 miles
    • No accidents, 3 owners, personal use only
    • 4cyl automatic
    • CarMax (In-stock online)
    • Transfer available from TX to WI*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Irving, TX / 851 miles away from Brookfield, WI

    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:

    25 Combined MPG (23 City/29 Highway)

    Listing Information:

    VIN: LREKK5RX6JA012022
    Stock: 25565320
    Certified Pre-Owned: No

  • New Listing
    $13,995
    fair price
    $22 below market
    • 149,553 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • M&S Auto Sales (93 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Chicago, IL / 93 miles away from Brookfield, WI

    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: 1G6KD5RS6GU166592
    Stock: HS3043
    Certified Pre-Owned: No
    Listed since: 04-22-2025

  • New Listing
    $33,497
    fair price
    $441 below market
    • 46,747 miles
    • 1 accident, 3 owners, personal use only
    • 6cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Wesley Chapel, FL / 1,072 miles away from Brookfield, WI

    High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Keyless Start,Lane Keeping Assist,Leather Seats,Navigatio...

    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: 1G6KB5RS9LU101414
    Stock: C101414A
    Certified Pre-Owned: No

  • $30,998
    fair price
    $1,611 above market
    • 25,546 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • CarMax (In-stock online)
    • Transfer available from FL to WI*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ocola, FL / 1,017 miles away from Brookfield, WI

    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: 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: 1G6KB5RS8JU125698
    Stock: 26933159
    Certified Pre-Owned: No

  • New Listing
    $16,999
    fair price
    $862 below market
    • 136,836 miles
    • 1 accident, 2 owners, personal use only
    • 6cyl automatic
    • Volkswagen La Crosse (163 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Onalaska, WI / 163 miles away from Brookfield, WI

    Black Raven fully optioned with Drivers Assist Package, Comfort Package, Driver Awareness and Convenience Package, Enhanced Vision and Comfort Package...

    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: 1G6KG5R61GU160001
    Stock: GU160001
    Certified Pre-Owned: No
    Listed since: 04-17-2025

  • $36,974
    good price
    $1,176 below market
    • 64,041 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Shepherd's Buick Chevrolet GMC (184 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Kendallville, IN / 184 miles away from Brookfield, WI

    2020 Cadillac CT6AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVTPriced below KBB Fair Purchase Price. 18/27 City/Highway MPGShepherd's Kendallville is co...

    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: 1G6KE5RS7LU109390
    Stock: K21558A
    Certified Pre-Owned: No
    Listed since: 03-12-2025

  • $39,895
    fair price
    $157 below market
    • 56,428 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 6cyl automatic
    • Cadillac of Naperville (89 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Naperville, IL / 89 miles away from Brookfield, WI

    * 2020 CADILLAC CT6 PREMIUM LUXURY* CARFAX CERTIFIED* LONG SERVICE HISTORY AT OUR DEALERSHIP* FINEST EXAMPLE ANYWHERE- MUST SEE IN PERSON* FLAWLESS SE...

    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: 1G6KE5RS0LU101423
    Stock: M7709
    Certified Pre-Owned: No
    Listed since: 04-02-2025

  • $19,995
    fair price
    $773 below market
    • 95,513 miles
    • 1 accident, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Valley Honda (91 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Aurora, IL / 91 miles away from Brookfield, WI

    Recent Arrival! 2017 Cadillac CT6 3.6L Luxury AWD 3.6L Luxury Moonstone Metallic 3.6L V6 SIDI DOHC VVT 4D Sedan 10 Speakers, 4-Wheel Disc Brakes, ABS ...

    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: 1G6KD5RS3HU207892
    Stock: 85647A
    Certified Pre-Owned: No
    Listed since: 04-17-2025

  • Price Drop
    $21,900
    fair price
    $1,080 above market
    • 74,911 miles
    • No accidents, 3 owners, personal use only
    • 6cyl automatic
    • Fox Valley Volkswagen Crystal Lake (58 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Crystal Lake, IL / 58 miles away from Brookfield, WI

    *AWD*, *DUAL SKYSCAPE SUNROOF*, *BOSE PREMIUM AUDIO*, *CLEAN CARFAX*, *LOCAL TRADE*, *2 KEYS*, *ALLOY WHEELS*, Active Chassis Package, Active Rear Ste...

    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: 1G6KD5RS3GU166842
    Stock: PV10132
    Certified Pre-Owned: No
    Listed since: 04-17-2025

  • New Listing
    • 18,860 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CT to WI*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hartford, CT / 794 miles away from Brookfield, WI

    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: 1G6KD5RS8JU153009
    Stock: 26607199
    Certified Pre-Owned: No

Showing 1 - 21 out of 47 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 47 Used Cadillac CT6s for sale near you, including a 2016 CT6 Luxury Sedan and a 2020 CT6 Premium Luxury Sedan ranging in price from $13,995 to $44,994.

How much is the used Cadillac CT6?

There are 47 used Cadillac CT6 vehicles for sale near you, with an average cost of $27,660.
Edmunds found one or more Good deals on a used Cadillac CT6 near you, starting at $23,450.
That's $4,210 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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