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  • $27,045
    good price
    $2,238 below market
    • 69,592 miles
    • 1 accident, 3 owners, personal use
    • 6cyl automatic
    • Auto Boutique Ohio (347 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Columbus, OH / 347 miles away from Springfield, IL

    *Disclaimer*PRICE LISTED DOES NOT INCLUDE TAX (TAX RATE VARIES DEPENDING ON STATE, CITY, & COUNTY), TITLE ($20), TEMP TAG ($20.50) MEMO-TITLE FOR REGI...

    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: 1G6KB5RS7KU107131
    Stock: Y1098
    Certified Pre-Owned: No
    Listed since: 05-08-2025

  • $25,250
    fair price
    $148 below market
    • 90,776 miles
    • 2 accidents, 2 owners, personal use
    • 6cyl automatic
    • Driveway (373 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Farmington Hills, MI / 373 miles away from Springfield, IL

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Keyless Start,Lane Departure Warning,Lane Keeping Assist,Leather Seats,Navigation ...

    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: 1G6KB5RSXKU129639
    Stock: KU129639P
    Certified Pre-Owned: No

    • 67,656 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • Rizza Buick GMC (157 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Tinley Park, IL / 157 miles away from Springfield, IL

    CARFAX One-Owner.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 w...

    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: 1G6KD5RS9KU135460
    Stock: 23792T
    Certified Pre-Owned: No
    Listed since: 05-03-2025

  • Price Drop
    • 64,199 miles
    • No accidents, 5 owners, personal use only
    • 6cyl automatic
    • Joseph Airport Toyota (288 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Vandalia, OH / 288 miles away from Springfield, IL

    Crystal White Tricoat 2019 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVTOdometer is 9331 miles below market average! 1...

    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: 1G6KD5RS7KU138938
    Stock: Z12630
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • Price Drop
    • 50,839 miles
    • Issue reported, 2 owners, personal use only
    • 6cyl automatic
    • Conklin Salina Chevrolet (431 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Salina, KS / 431 miles away from Springfield, IL

    2019 Cadillac CT6 3.0L Twin Turbo Sport Red Horizon TintcoatDrive Forever limited lifetime engine and transmission protection on all eligible new ve...

    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/26 Highway)

    Listing Information:

    VIN: 1G6KP5R67KU118702
    Stock: SX7526A
    Certified Pre-Owned: No
    Listed since: 04-16-2025

  • Price Drop
    $15,686
    good price
    $3,171 below market
    • 142,782 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Jeff Perry Chevrolet (151 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Rochelle, IL / 151 miles away from Springfield, IL

    Recent Arrival! Crystal White Tricoat 2018 Cadillac CT6 3.6L Luxury Bose Premium Surround Sound 10-Speaker System, Cadillac 4G LTE, Dual Zone Automati...

    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: 1G6KD5RS1JU103049
    Stock: P0967A
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • Price Drop
    $21,600
    fair price
    $1,119 below market
    • 74,175 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Auto Boutique Ohio (347 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Columbus, OH / 347 miles away from Springfield, IL

    *Disclaimer*PRICE LISTED DOES NOT INCLUDE TAX (TAX RATE VARIES DEPENDING ON STATE, CITY, & COUNTY), TITLE ($20), TEMP TAG ($20.50) MEMO-TITLE FOR REGI...

    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: 1G6KB5RS1JU151821
    Stock: Y1084
    Certified Pre-Owned: No
    Listed since: 05-07-2025

  • $21,990
    fair price
    $61 below market
    • 82,861 miles
    • 1 accident, 1 owner, personal use only
    • 6cyl automatic
    • Noblesville Imports (197 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Noblesville, IN / 197 miles away from Springfield, IL

    Crystal White Tricoat 2018 Cadillac CT6 3.6L Luxury Priced below KBB Fair Purchase Price! CARFAX One-Owner. Odometer is 3033 miles below market averag...

    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: 1G6KD5RS0JU150993
    Stock: 150993
    Certified Pre-Owned: No
    Listed since: 04-11-2025

  • Price Drop
    $41,900
    fair price
    $778 above market
    • 46,499 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • BMW of Barrington (179 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Barrington, IL / 179 miles away from Springfield, IL

    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: 04-08-2025

  • Price Drop
    $36,971
    good price
    $1,630 below market
    • 18,244 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Zeigler Buick GMC of Lincolnwood (183 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lincolnwood, IL / 183 miles away from Springfield, IL

    Recent Arrival! 2020 Cadillac CT6 3.6L Luxury Black Raven 18/27 City/Highway MPG Odometer is 33134 miles below market average!At Zeigler Buick GMC 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: 1G6KB5RS0LU105013
    Stock: M25403A
    Certified Pre-Owned: No
    Listed since: 04-30-2025

  • $29,499
    good price
    $1,317 below market
    • 55,996 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Napleton Buick GMC Crystal Lake (181 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Crystal Lake, IL / 181 miles away from Springfield, IL

    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
    $26,144
    good price
    $1,847 below market
    • 56,283 miles
    • 1 accident, 1 owner, personal use
    • 6cyl automatic
    • Genesis of Highland Park (191 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Highland Park, IL / 191 miles away from Springfield, IL

    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: 01-23-2025

  • Price Drop
    $24,536
    fair price
    $253 below market
    • 33,158 miles
    • 1 accident, 3 owners, personal use
    • 6cyl automatic
    • Watson Chevrolet (335 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Livingston, TN / 335 miles away from Springfield, IL

    Experience luxury and performance in this dark red 2018 Cadillac CT6 Luxury AWD sedan. Powered by a robust 3.6L V6 engine with 335hp, this CT6 offers ...

    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: 1G6KD5RS1JU103097
    Stock: NT012D
    Certified Pre-Owned: No
    Listed since: 01-08-2025

  • New Listing
    $30,995
    fair price
    $69 below market
    • 72,544 miles
    • 6cyl automatic
    • Vyletel Buick GMC (394 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sterling Heights, MI / 394 miles away from Springfield, IL

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KP5R62JU146423
    Stock: 8630-25B
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • New Listing
    • 32,120 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Reiselman Nissan (270 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Kansas City, MO / 270 miles away from Springfield, IL

    **CLEAN CARFAX****LOCAL TRADE****NON SMOKER****REAR VIEW CAMERA****NAVIGATION****SUNROOF****KEYLESS ENTRY****REMOTE...

    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: 1G6KB5RS1JU102327
    Stock: 2250521A
    Certified Pre-Owned: No
    Listed since: 05-17-2025

  • Price Drop
    • 92,593 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Bob Poynter Buick Chevrolet GMC (210 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Seymour, IN / 210 miles away from Springfield, IL

    *AWD Heated & Cooled Leather Navigation Bose Sunroof Luxury*Look at this 2018 Cadillac CT6 Luxury AWD. Its Automatic transmission and Turbocharged Gas...

    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: 1G6KE5R64JU120881
    Stock: 25G431B
    Certified Pre-Owned: No
    Listed since: 03-12-2025

    • 36,334 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Napleton Chevrolet St. Charles (163 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Saint Charles, IL / 163 miles away from Springfield, IL

    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/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS8LU111271
    Stock: P619
    Certified Pre-Owned: No
    Listed since: 05-06-2025

    • 55,961 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 4cyl automatic
    • Wilson Toyota (256 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Ames, IA / 256 miles away from Springfield, IL

    Local Car, **ALLOY WHEELS**, **WILSON WARRANTY**, **PROFESSIONALLY DETAILED**, **BACKUP CAMERA**, **BLUETOOTH**. Clean CARFAX. Stellar Black Metallic ...

    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 (23 City/29 Highway)

    Listing Information:

    VIN: LREKK5RX6JA011579
    Stock: 24595B
    Certified Pre-Owned: No
    Listed since: 01-02-2025

    • 62,810 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • Cincinnati Cadillac (279 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cincinnati, OH / 279 miles away from Springfield, IL

    4G LTE Wi-Fi Hotspot Capable, Auto High-beam Headlights, Cadillac Connected Access Capable, Front dual zone A/C, Heads-Up Display, Heated Driver & Fro...

    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: 1G6KE5RS8LU110502
    Stock: U1752
    Certified Pre-Owned: No
    Listed since: 04-14-2025

  • Price Drop
    • 54,937 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Cincinnati Cadillac (279 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cincinnati, OH / 279 miles away from Springfield, IL

    A/V remote, Active Cruise Control, Adaptive suspension, Air Conditioning, Auto High-beam Headlights, Delay-off headlights, Front dual zone A/C, Headph...

    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: 1G6KE5RSXLU110632
    Stock: U1721
    Certified Pre-Owned: No
    Listed since: 03-20-2025

  • Stock photo**
    • 58,005 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Schepel Cadillac (166 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Merrillville, IN / 166 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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KF5RSXJU150624
    Stock: RC445A
    Certified Pre-Owned: No
    Listed since: 05-13-2025

Showing 1 - 21 out of 158 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.1 out of 5 stars50 Reviews
Write a vehicle reviewSee all 50 reviews
  • 5 star
    (56%)
  • 4 star
    (18%)
  • 3 star
    (12%)
  • 2 star
    (12%)
  • 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 2019 Cadillac CT6 in Springfield, IL Values

Estimated values
2019 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$25,407$27,451$29,285
Clean$24,672$26,627$28,373
Average$23,449$25,254$26,854
Rough$21,857$23,468$24,879

The average list price of a used 2019 Cadillac CT6 in Springfield, Illinois is $29,845. The average mileage on a used Cadillac CT6 2019 for sale in Springfield, Illinois is 62,779. Based on the average mileage of 62,779 for used 2019 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 2019 in Springfield, Illinois to be $23,449.

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