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200 listings
  • $22,995
    fair price
    $201 above market
    • 78,159 miles
    • No accidents, 2 owners, rental vehicle
    • 18 City / 27 Hwy MPG
    • Metro Motors Sales & Leasing (298 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Grand Rapids, MI / 298 miles away from Springfield, IL

    VERY CLEAN READY TO GO AWD NEW CAR TRADE IN

    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: 1G6KD5RSXJU119962
    Stock: 20755
    Certified Pre-Owned: No
    Listed since: 04-20-2025

  • $26,990
    fair price
    $662 below market
    • 74,519 miles
    • 1 accident, 2 owners, 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 Oklahoma City, OK / 523 miles away from Springfield, 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: 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: 1G6KG5RS3JU134472
    Stock: 2003915518
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • Price Drop
    $28,590
    fair price
    $1,122 above market
    • 45,963 miles
    • No accidents, 2 owners, 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 Phoenix, AZ / 1,310 miles away from Springfield, 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/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9JU125719
    Stock: 2003810549
    Certified Pre-Owned: No
    Listed since: 07-02-2025

  • Price Drop
    $33,990
    fair price
    $888 below market
    • 52,910 miles
    • 2 accidents, 2 owners, corporate fleet vehicle
    • 18 City / 26 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tampa, FL / 916 miles away from Springfield, 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:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KP5R63JU134748
    Stock: 2003879439
    Certified Pre-Owned: No
    Listed since: 08-18-2025

    • 52,138 miles
    • No accidents, 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 Dallas, TX / 625 miles away from Springfield, 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: 1G6KH5R68JU100611
    Stock: 2003984125
    Certified Pre-Owned: No
    Listed since: 09-02-2025

  • New Listing
    $37,990
    fair price
    $1,973 above market
    • 57,553 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Carvana - Birmingham (462 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Birmingham, AL / 462 miles away from Springfield, 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/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS0LU104256
    Stock: 2004026464
    Certified Pre-Owned: No
    Listed since: 08-29-2025

    • 92,893 miles
    • Insurance loss reported, 4 owners, personal use
    • 18 City / 27 Hwy MPG
    • Baydro's Auto Sales (396 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Sioux City, IA / 396 miles away from Springfield, IL

    Rebuilt TitleVisit Baydro's Auto Sales online at baydrosautosales.com to see more pictures of this vehicle or call us at 7**-2**-3*** today to sc...

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS1GU153118
    Stock: 18421
    Certified Pre-Owned: No
    Listed since: 05-16-2025

  • $23,980
    fair price
    $790 above market
    • 61,980 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Even Par Auto Leasing (352 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Springfield, NE / 352 miles away from Springfield, IL

    Wow, Stunning 2016. [White Diamond Exterior]. CT6 all wheel drive, with only 61980 miles Thats driving only 10,000 miles a year!! In fantastic conditi...

    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: 1G6KG5R69GU166662
    Stock: 166662
    Certified Pre-Owned: No
    Listed since: 07-09-2025

  • $16,995
    fair price
    $572 above market
    • 121,559 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Tom's Auto Sales West (247 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Urbandale, IA / 247 miles away from Springfield, IL

    2018 CADILLAC CT6 LUXURY AWD WITH HEATED AND VENTED LEATHER SEATS, HEATED STEERING WHEEL, MOON ROOF, REVERSE CAMERA, REMOTE START, TOUCH SCREEN DIS...

    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: 1G6KD5RS7JU117652
    Stock: W17652L
    Certified Pre-Owned: No
    Listed since: 06-03-2025

  • $20,981
    fair price
    $830 above market
    • 98,284 miles
    • 1 accident, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Milner Automotive (265 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Gladstone, MO / 265 miles away from Springfield, 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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9JU102098
    Stock: 102098
    Certified Pre-Owned: No
    Listed since: 09-10-2025

  • $16,995
    fair price
    $386 above market
    • 107,089 miles
    • 2 accidents, 4 owners, personal use
    • 18 City / 27 Hwy MPG
    • Absolute Motors (167 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hammond, IN / 167 miles away from Springfield, 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: 1G6KD5RS1GU153331
    Stock: 153331
    Certified Pre-Owned: No
    Listed since: 08-02-2025

  • $22,995
    fair price
    $896 above market
    • 93,866 miles
    • 1 accident, 4 owners, personal use only
    • 18 City / 27 Hwy MPG
    • ProCar (359 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Oconto Falls, WI / 359 miles away from Springfield, IL

    PROCAR325 Van Buren StOconto Falls WI 541549**-8**-3***Or Text to 9**-4**-5***

    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: 1G6KF5RS0GU164945
    Stock: 0892
    Certified Pre-Owned: No
    Listed since: 08-28-2025

    • 66,689 miles
    • No accidents, 4 owners, corporate fleet vehicle
    • 22 City / 31 Hwy MPG
    • Autos 4 Less (58 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Bloomington, IL / 58 miles away from Springfield, IL

    JUST IN!! NICE SPACIOUS CAR.. HAS LEATHER INTERIOR. BLUETOOTH. BACK UP CAMERA. LOW MILEAGE. HAS BEEN SERVICED AND INSPECTED. STOP IN 1508 S MAIN ST BL...

    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:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: 1G6KA5RX5GU163333
    Stock: 25-380
    Certified Pre-Owned: No
    Listed since: 09-03-2025

    • 116,549 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Luxury Motors Credit (167 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in Bridgeview, IL / 167 miles away from Springfield, IL

    This vehicle price has been discounted! The front windshield is in excellent condition. The paint is in great shape and condition. No dings are visibl...

    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: 1G6KD5RS8GU160521
    Stock: 8570
    Certified Pre-Owned: No
    Listed since: 06-03-2025

  • $25,495
    fair price
    $221 above market
    • 56,000 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Mosaic Chevrolet (346 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Zumbrota, MN / 346 miles away from Springfield, IL

    2018 Cadillac CT6All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Bose Premium Surround Sound 10-Speaker System, Cadillac 4G LTE, Dual Zone Automa...

    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: 1G6KD5RS7JU156323
    Stock: 121690
    Certified Pre-Owned: No
    Listed since: 06-07-2025

    • 129,028 miles
    • No accidents, 2 owners, personal use
    • 18 City / 26 Hwy MPG
    • Luxury Motors Credit (167 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bridgeview, IL / 167 miles away from Springfield, IL

    This vehicle price has been discounted! The front windshield is in excellent condition. The paint is in great shape and condition. No dings are visibl...

    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: 1G6KE5R69GU165114
    Stock: 8573
    Certified Pre-Owned: No
    Listed since: 08-06-2025

  • New Listing
    $24,995
    fair price
    $781 above market
    • 70,805 miles
    • 18 City / 27 Hwy MPG
    • T & T Auto (283 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Saint Marys, OH / 283 miles away from Springfield, IL

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS6JU112085
    Stock: 26737R
    Certified Pre-Owned: No
    Listed since: 09-11-2025

  • $22,999
    fair price
    $752 above market
    • 73,196 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 22 City / 30 Hwy MPG
    • Rath Auto Resources (404 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Fort Smith, AR / 404 miles away from Springfield, IL

    This Cadillac CT6 has a strong Turbocharged Gas I4 2.0L/122 engine powering this Automatic transmission. TRANSMISSION, 8-SPEED AUTOMATIC (STD), TIRES...

    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: Yes

    Features and Specs:

    25 Combined MPG (22 City/30 Highway)

    Listing Information:

    VIN: 1G6KA5RX0JU145992
    Stock: P25442
    Certified Pre-Owned: No
    Listed since: 07-16-2025

    • 119,535 miles
    • No accidents, 4 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Austin Buy Here Pay Here (318 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Austin, MN / 318 miles away from Springfield, IL

    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: 1G6KF5RS8GU167401
    Stock: C3090
    Certified Pre-Owned: No
    Listed since: 08-17-2025

  • Price Drop
    • 85,900 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Coop's Affordable Autos (276 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Otsego, MI / 276 miles away from Springfield, IL

    Clean 1-owner Fully Loaded Runs and drives out great Very nice car Great Carfax Driver tech pkg with Bluetooth Power Roof Heated leather Navigation ...

    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: 1G6KF5RS7GU164585
    Stock: 164585
    Certified Pre-Owned: No
    Listed since: 04-26-2025

    • 152,998 miles
    • No accidents, 2 owners, personal use
    • 22 City / 31 Hwy MPG
    • Car Brothers Auto Sales & Repair (322 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Memphis, TN / 322 miles away from Springfield, IL

    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/31 Highway)

    Listing Information:

    VIN: 1G6KC5RX8GU140817
    Stock: NACHO-CT6
    Certified Pre-Owned: No
    Listed since: 07-10-2025

Showing 127 - 147 out of 200 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
3.8 out of 5 stars32 Reviews
Write a vehicle reviewSee all 32 reviews
  • 5 star
    (41%)
  • 4 star
    (22%)
  • 3 star
    (16%)
  • 2 star
    (19%)
  • 1 star
    (3%)
3 out of 5 stars

Fighting with GM is not easy

m300michael, 11/14/2017
2017 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.0L 6cyl Turbo 8A)
I am having issue that involves the transmission on this vehicle. On occasion the transmission shifts/lurches so hard that it feels like the vehicle was struck from the rear. I did take the vehicle in for service and dealership stated that they upgraded the computer and the problem should not re-occur. Wrong! The same issue has occurred several more times and one time my grandkids … were in the vehicle and it actually scared them when the vehicle lurched. Reading other reviews involving the Cadillac CT6 shows that I am not alone with this issue. I know that there is no perfect vehicle available on this planet but, what I fear is that the lurching may occur and cause an accident or transmission will not last long and will need to be replaced (hopefully, while under warranty). This transmission issue is still an issue, as I have taken the vehicle back to the dealership and the dealership cannot "duplicate" the hard shift. Interesting fact is that every single person that has been in my vehicle has felt this problem and I have had it occur before and after taking the vehicle for service. No more review necessary. GM repurchased this vehicle as of 11/15/2018 due to the issue with the transmission and their inability to either replace or repair it.
Report abuse

Used 2018 Cadillac CT6 in Springfield, IL Values

Estimated values
2018 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$19,009$21,205$23,025
Clean$18,387$20,489$22,223
Average$17,350$19,295$20,887
Rough$16,003$17,743$19,149

The average list price of a used 2018 Cadillac CT6 in Springfield, Illinois is $23,134. The average mileage on a used Cadillac CT6 2018 for sale in Springfield, Illinois is 86,077. Based on the average mileage of 86,077 for used 2018 Cadillac CT6 for sale in Springfield, 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 2018 in Springfield, Illinois to be $17,350.

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