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32 listings
  • New Listing
    $26,999
    fair price
    $1,731 below market
    • 46,569 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • National Auto (78 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Muskego, WI / 78 miles away from Naperville, IL

    2017 Cadillac CT6 3.6 Premium Luxury Sedan 4DExperience luxury and performance with this 2017 Cadillac CT6 Premium Luxury. Powered by a 3.6L V6 engine...

    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: 1G6KF5RS0HU126102
    Stock: MI126102
    Certified Pre-Owned: No
    Listed since: 02-13-2025

  • New Listing
    $19,990
    fair price
    $448 above market
    • 101,512 miles
    • No accidents, 4 owners, corporate fleet vehicle
    • 6cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Cleveland, OH / 333 miles away from Naperville, IL

    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: 1G6KD5RS8HU164361
    Stock: 2003582712
    Certified Pre-Owned: No
    Listed since: 04-05-2025

  • Price Drop
    $18,824
    fair price
    $508 below market
    • 106,688 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • Napleton's Schaumburg Mazda (19 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Schaumburg, IL / 19 miles away from Naperville, IL

    18/27 City/Highway MPGLove where you buy at Napleton Mazda! With four Napleton Mazda stores in the Chicago area, we have access to a huge inventory of...

    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: 1G6KD5RS6HU165718
    Stock: 107414A
    Certified Pre-Owned: No
    Listed since: 04-01-2025

  • $19,995
    fair price
    $866 below market
    • 95,513 miles
    • 1 accident, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Valley Honda (4 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Aurora, IL / 4 miles away from Naperville, IL

    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 brakes, Air Cond...

    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

  • New Listing
    $30,990
    fair price
    $577 below market
    • 43,203 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbus, OH / 296 miles away from Naperville, IL

    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: 1G6KH5R64HU165966
    Stock: 2003646808
    Certified Pre-Owned: No
    Listed since: 04-11-2025

  • New Listing
    $30,998
    fair price
    $1,211 above market
    • 39,374 miles
    • No accidents, 4 owners, personal use
    • 6cyl automatic
    • CarMax (In-stock online)
    • Transfer available from NV to IL*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Las Vegas, NV / 1,500 miles away from Naperville, IL

    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: 1G6KF5RS3HU135067
    Stock: 25815074
    Certified Pre-Owned: No

    • 96,649 miles
    • Frame damage reported, 3 owners, corporate fleet vehicle
    • 6cyl automatic
    • Import Exchange Inc. (22 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Mokena, IL / 22 miles away from Naperville, IL

    The 2017 Cadillac CT6 3.0TT Premium Luxury seamlessly blends athletic performance and handcrafted luxury in a full-size sedan that redefines modern so...

    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: 1G6KH5R65HU170612
    Stock: I6412
    Certified Pre-Owned: No

  • New Listing
    • 75,789 miles
    • No accidents, 3 owners, personal use only
    • 6cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in Oklahoma City, OK / 667 miles away from Naperville, IL

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RSXGU166496
    Stock: 2003644372
    Certified Pre-Owned: No
    Listed since: 04-24-2025

    • 99,219 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • I-80 Auto Sales (27 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hazel Crest, IL / 27 miles away from Naperville, IL

    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

    • 75,011 miles
    • Frame damage reported, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Driven Auto of Waukegan (42 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Waukegan, IL / 42 miles away from Naperville, IL

    Vehicle Overview Contact Sales Team at 8**-6**-8*** or i***@d*.net for more information. LOADED WITH VALUE! Comes equipped with: Cadillac Cue Info...

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9GU165971
    Stock: 7964
    Certified Pre-Owned: No
    Listed since: 02-14-2025

  • New Listing
    • 62,633 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 4cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in San Antonio, TX / 1,031 miles away from Naperville, IL

    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

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Showing 22 - 32 out of 32 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.2 out of 5 stars54 Reviews
Write a vehicle reviewSee all 54 reviews
  • 5 star
    (59%)
  • 4 star
    (17%)
  • 3 star
    (11%)
  • 2 star
    (11%)
  • 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 2017 Cadillac CT6 in Naperville, IL Values

Estimated values
2017 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$17,755$21,885$25,047
Clean$17,109$21,059$24,069
Average$16,031$19,683$22,439
Rough$14,630$17,894$20,319

The average list price of a used 2017 Cadillac CT6 in Naperville, Illinois is $23,250. The average mileage on a used Cadillac CT6 2017 for sale in Naperville, Illinois is 76,560. Based on the average mileage of 76,560 for used 2017 Cadillac CT6 for sale in Naperville, IL 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 2017 in Naperville, Illinois to be $16,031.

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