Skip to Filters
Report abuse
191 listings
Save with Cadillac CT6 rebatesCheck your savings potential before you buy
- Price Drop$36,991fair price$648 below market
- 36,450 miles
- No accidents, 2 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Germain Cadillac of Easton (357 mi away)
Close
Located in Columbus, OH / 357 miles away from Springfield, IL
2020 Cadillac CT6 3.6L Luxury in Stellar Black Metallic Exterior with Black Leather Interior, CLEAN CARFAX..Clean CARFAX. 3.6L Luxury AWD 10-Speed Aut...
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: 1G6KB5RS4LU107878
Stock: CU20125
Certified Pre-Owned: No
Listed since: 04-26-2025 - $39,495good price$616 below market
- 42,683 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Crown Honda (274 mi away)
Close
Located in Holland, MI / 274 miles away from Springfield, IL
CARFAX One-Owner. Clean CARFAX. Radiant Silver Metallic 2020 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT **ONE OWNER...
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: 1G6KE5RS0LU109196
Stock: 25C0149A
Certified Pre-Owned: No
Listed since: 04-30-2025 - Price Drop$33,395fair price$1,946 above market
- 66,438 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Napleton Chevrolet St. Charles (163 mi away)
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: 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: 1G6KN5R64JU100758
Stock: P650
Certified Pre-Owned: No
Listed since: 05-27-2025 - New Listing$24,998fair price$1,062 below market
- 62,240 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Lou Fusz Mazda of Evansville (171 mi away)
Close
Located in Evansville, IN / 171 miles away from Springfield, IL
2018 Cadillac CT6 3.6L Luxury 4D Sedan Crystal White Tricoat 3.6L V6 SIDI DOHC VVT 8-Speed Automatic AWDBose Premium Surround Sound 10-Speaker System,...
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: 1G6KD5RS4JU100209
Stock: W10531P
Certified Pre-Owned: No
Listed since: 04-30-2025 - Price Drop$40,698fair price$314 above market
- 38,978 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Genesis of Merrillville (167 mi away)
Close
Located in Merrillville, IN / 167 miles away from Springfield, IL
LUXURY & CONVENIENCE SUPER CRUISE (TM) DRIVER ASSISTANCE FEATURE LEATHER SEATING SURFACES SEAT, FRONT BUCKET, 16-WAY DRIVER & FRT PASSENGER DRIVER & F...
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: 1G6KE5RS1LU100250
Stock: G15867A
Certified Pre-Owned: No
Listed since: 06-21-2025 - Price Drop$37,430fair price$559 above market
- 62,287 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Driscoll Cadillac (90 mi away)
Close
Located in Pontiac, IL / 90 miles away from Springfield, IL
2020 Cadillac CT6 3.6L Premium Luxury Recent Arrival. 18/27 City/Highway MPG Bluetooth, Backup Camera, Navigation System, Sunroof/Moonroof, Leather Se...
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: 1G6KE5RS7LU100043
Stock: 3934
Certified Pre-Owned: No
Listed since: 02-14-2025 - $27,288fair price$1,156 above market
- 98,826 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Don Franklin Lexington Hyundai (307 mi away)
Close
Located in Lexington, KY / 307 miles away from Springfield, IL
Active Rear Steering, Alloy wheels, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto tilt-away steering wheel, Auto-dimming door mirrors, A...
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: 1G6KN5R67JU102570
Stock: JU102570
Certified Pre-Owned: No
Listed since: 06-19-2025 - $42,850fair price$832 above market
- 33,070 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Great Lakes Motor Group (380 mi away)
Close
Located in Davisburg, MI / 380 miles away from Springfield, IL
Experience refined elegance and cutting-edge technology with this 2020 Cadillac CT6 Premium Luxury AWDa masterpiece of sophistication and performance....
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: 1G6KE5RS6LU101801
Stock: 101801
Certified Pre-Owned: No
Listed since: 05-21-2025 - New Listing$34,999fair price$763 below market
- 46,748 miles
- 1 accident, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Wesley Chapel, FL / 899 miles away from Springfield, IL
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: LU101414P
Certified Pre-Owned: No - New Listing$25,545fair price$241 below market
- 63,753 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Auto Boutique Ohio (347 mi away)
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: 1G6KD5RS6JU100986
Stock: Y1931
Certified Pre-Owned: No
Listed since: 07-02-2025 - $23,363fair price$149 below market
- 103,263 miles
- 1 accident, 3 owners, personal use
- 18 City / 26 Hwy MPG
- Ed Martin Buick GMC of Anderson (213 mi away)
Close
Located in Anderson, IN / 213 miles away from Springfield, IL
Recent Arrival!**SHARP CAR**, **NAVIGATION**, **POWER SUNROOF**, **HEATED & COOLED FRONT SEATS**, **HEATED REAR SEATS**, **BLUETOOTH**, **USB PORTS**,...
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: 1G6KE5R67JU119675
Stock: BG3574
Certified Pre-Owned: No
Listed since: 06-27-2025 - New Listing$27,844fair price$208 below market
- 43,961 miles
- 2 accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Mark McLarty Ford (373 mi away)
Close
Located in North Little Rock, AR / 373 miles away from Springfield, IL
Recent Arrival! **CUSTOMER'S ARE #1 @ MARK MCLARTY FORD**ARKANSAS' PREMIER FORD AND LINCOLN DEALER** BEST PRICES! BEST INVENTORY! BEST OVERALL SALES, ...
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: 1G6KD5RS8JU135271
Stock: JU135271
Certified Pre-Owned: No
Listed since: 07-01-2025 - 38,337 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Genesis Cadillac (396 mi away)
Close
Located in Saint Clair Shores, MI / 396 miles away from Springfield, IL
Black Raven 2018 Cadillac CT6 3.6L Luxury 3.6L V6 SIDI DOHC VVT 8-Speed Automatic AWD SERVICE RECORDS AVAILABLE, Clean Carfax, Local Trade, Apple Carp...
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: 1G6KD5RS6JU124883
Stock: U124883B
Certified Pre-Owned: No
Listed since: 05-16-2025- 55,962 miles
- No accidents, 2 owners, corporate fleet vehicle
- 31 mi est. electric range
- 23 City / 29 Hwy MPG
- Wilson Toyota (256 mi away)
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- New Listing$29,590
- 43,038 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana - Cleveland (432 mi away)
- Home delivery*
Close
Located in Cleveland, OH / 432 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: 1G6KB5RS7JU152746
Stock: 2003864916
Certified Pre-Owned: No
Listed since: 07-04-2025 - New Listing
- 18,222 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Town & Country Ford (469 mi away)
Close
Located in Bessemer, AL / 469 miles away from Springfield, IL
Thank you for visiting my website. Let me help you find the perfect vehicle. Contact me if you have questions.
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: 1G6KB5RS2LU107071
Stock: 230747TB
Certified Pre-Owned: No
Listed since: 08-25-2023 - 54,265 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Howard's Auto Sales (232 mi away)
Close
Located in Elkhart, IN / 232 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: 1G6KB5RS0LU111703
Stock: 4491
Certified Pre-Owned: No
Listed since: 02-26-2025- New ListingNot Priced
- 71,370 miles
- No accidents, 2 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Cadillac of Memphis (325 mi away)
Close
Located in Memphis, TN / 325 miles away from Springfield, IL
Stellar Black Metallic 2020 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVTRecent Arrival! 18/27 City/Highway MPGAward...
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: 1G6KE5RS0LU110686
Stock: C1034
Certified Pre-Owned: No
Listed since: 04-24-2025 - New ListingNot Priced
- 39,719 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Germain Cadillac of Easton (357 mi away)
Close
Located in Columbus, OH / 357 miles away from Springfield, IL
2020 Cadillac CT6 3.6L Premium Luxury in Crystal White Tricoat Exterior with Black Leather Interior, CLEAN CARFAX., EXTERIOR ACCENT PACKAGE., SUPERC...
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: 1G6KE5RS3LU108043
Stock: CN105652B1
Certified Pre-Owned: No
Listed since: 07-01-2025 - Price Drop
- 132,676 miles
- Frame damage reported, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Redford Auto Quality Used Cars (376 mi away)
Close
Located in Redford, MI / 376 miles away from Springfield, IL
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
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/27 Highway)
Listing Information:
VIN: 1G6KE5RS6LU108442
Stock: 11411
Certified Pre-Owned: No
Listed since: 06-21-2025 - New Listing$30,998
- 53,939 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- CarMax Cincinnati (275 mi away)
Close
Located in Cincinnati, OH / 275 miles away from Springfield, 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: 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: 1G6KB5RS8JU159849
Stock: 26709558
Certified Pre-Owned: No
Showing 22 - 42 out of 191 listings
Consumer Reviews for the Cadillac CT6
Read recent reviews for the Cadillac CT6
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.
Used 2020 Cadillac CT6 in Springfield, IL Values
Estimated values
2020 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $25,208 | $27,892 | $30,495 |
| Clean | $24,577 | $27,155 | $29,647 |
| Average | $23,525 | $25,926 | $28,234 |
| Rough | $22,157 | $24,329 | $26,397 |
The average list price of a used 2020 Cadillac CT6 in Springfield, Illinois is $32,845. The average mileage on a used Cadillac CT6 2020 for sale in Springfield, Illinois is 57,439. Based on the average mileage of 57,439 for used 2020 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 2020 in Springfield, Illinois to be $23,525.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Trim
Mileage
Accidents & History
EV Details
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.