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191 listings
- Price Drop$38,500good price$979 below market
- 46,499 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- BMW of Barrington (179 mi away)
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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 - $42,000fair price$298 above market
- 31,936 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Zeigler Chevrolet Schaumburg (176 mi away)
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Located in Schaumburg, IL / 176 miles away from Springfield, IL
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: 03-18-2025 - $28,888fair price$22 below market
- 79,121 miles
- 2 accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Chicago Auto Place (162 mi away)
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Located in Downers Grove, IL / 162 miles away from Springfield, IL
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: 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: 1G6KB5RS9LU107455
Stock: H9146
Certified Pre-Owned: No
Listed since: 06-13-2025 - 30,020 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Laura Buick GMC (79 mi away)
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Located in Collinsville, IL / 79 miles away from Springfield, IL
Premium Luxury 3.6 V6 AWD. Navigation System, Panoramic Sunroof, 20' Wheels, Backup Camera, Backup Sensors, Heated Seats, Cooled Seats, Leather Seats,...
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: 1G6KE5RS6LU108439
Stock: P10101
Certified Pre-Owned: No
Listed since: 06-10-2025- $28,885fair price$513 above market
- 83,092 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Grand Blanc Nissan (379 mi away)
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Located in Grand Blanc, MI / 379 miles away from Springfield, IL
2020 Cadillac CT6 3.6L Luxury Satin Steel Metallic 19 Multi-Spoke Alloy Wheels, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 8 Speakers, ABS bra...
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: 1G6KB5RS5LU100261
Stock: U100261
Certified Pre-Owned: No
Listed since: 01-29-2025 - New Listing$42,761fair price$695 above market
- 31,141 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Chevrolet GMC of Mount Vernon (380 mi away)
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Located in Mount Vernon, OH / 380 miles away from Springfield, IL
Recent Arrival! Priced below KBB Fair Purchase Price!Odometer is 21914 miles below market average!*Please inquire for a personalized Video Walk-A...
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: 1G6KE5RS0LU110980
Stock: 4838
Certified Pre-Owned: No
Listed since: 06-23-2025 - 52,755 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Schepel Cadillac (166 mi away)
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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: 1G6KE5RS1LU103536
Stock: 25923
Certified Pre-Owned: No
Listed since: 03-18-2025- $28,990great price$4,509 below market
- 73,911 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Voyles Chrysler Dodge Jeep Ram of Birmingham (465 mi away)
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Located in Birmingham, AL / 465 miles away from Springfield, IL
Crystal White Tricoat 2019 Cadillac CT6 3.0L Twin Turbo Sport AWD 10-Speed Automatic 3.0L V6Recent Arrival! 18/26 City/Highway MPG
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: 1G6KP5R60KU146342
Stock: 804984B
Certified Pre-Owned: No
Listed since: 06-28-2025 - $32,700good price$4,742 below market
- 48,886 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Serra Toyota (458 mi away)
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Located in Birmingham, AL / 458 miles away from Springfield, IL
***THE STEVE SERRA AUTO GROUP*** ASK ABOUT OUR SERRA PLATINUM PACKAGE 3.0!! NOW AVAILABLE!!! */*/*COME SEE WHAT EVERYONE IS TALKING ABOUT!!*/*/* LARGE...
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: 1G6KP5R69KU132732
Stock: 132732R
Certified Pre-Owned: No
Listed since: 06-21-2025 - $26,100great price$1,282 below market
- 69,592 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Auto Boutique Ohio (347 mi away)
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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 - $37,958good price$1,316 below market
- 52,366 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Sapaugh GM Country (115 mi away)
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Located in Herculaneum, MO / 115 miles away from Springfield, IL
** We are 15 minutes south of St. Louis. Everyone leaves happy! Shadow Metallic 2019 Cadillac CT6 3.0L Twin Turbo Platinum AWD 10-Speed Automatic 3.0L...
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: 1G6KT5R64KU133153
Stock: 2542301
Certified Pre-Owned: No
Listed since: 03-13-2025 - Price Drop$32,499fair price$792 below market
- 29,291 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Crestmont Cadillac (443 mi away)
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Located in Beachwood, OH / 443 miles away from Springfield, IL
2019 Cadillac CT6 3.6L Luxury AWD – Premium Comfort, Technology, and All-Wheel ConfidenceBlack Raven | AWD | 10-Speed Automatic | 3.6L V6 SIDI DOHC V...
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: 1G6KB5RS3KU140644
Stock: 250203A
Certified Pre-Owned: No
Listed since: 06-07-2025 - $37,990fair price$1,172 below market
- 36,807 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Classic Cadillac (454 mi away)
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Located in Mentor, OH / 454 miles away from Springfield, IL
CALL OR TEXT DON ASHBA @ (440)-749-3437 FOR MORE INFORMATION. ALL OF OUR PRE-OWNED VEHICLES GO THROUGH OUR SERVICE DEPARTMENT AND AN INTENSE INSPECTIO...
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: 1G6KE5RS9KU140512
Stock: W15761B
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop$31,788fair price$2,026 above market
- 58,101 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Napleton Chevy Buick GMC (258 mi away)
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Located in Beaver Dam, WI / 258 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: 1G6KD5RS8KU136129
Stock: 325122A
Certified Pre-Owned: No
Listed since: 06-21-2025 - New Listing
- 37,254 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana - Memphis (324 mi away)
- Home delivery*
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Located in Memphis, TN / 324 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: Yes
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KT5R64KU132746
Stock: 2003747149
Certified Pre-Owned: No
Listed since: 06-03-2025 - $37,990
- 37,044 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana - Columbus (353 mi away)
- Home delivery*
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Located in Columbus, OH / 353 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/26 Highway)
Listing Information:
VIN: 1G6KN5R68KU142996
Stock: 2003766656
Certified Pre-Owned: No
Listed since: 05-29-2025 - $39,990
- 34,368 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana - Columbus (353 mi away)
- Home delivery*
Close
Located in Columbus, OH / 353 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: 1G6KN5R66KU143029
Stock: 2003828161
Certified Pre-Owned: No
Listed since: 06-19-2025 - New Listing
- 62,305 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Genesis Cadillac (396 mi away)
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Located in Saint Clair Shores, MI / 396 miles away from Springfield, IL
Black Raven 2019 Cadillac CT6 3.6L Premium Luxury 3.6L V6 SIDI DOHC VVT 10-Speed Automatic AWD SERVICE RECORDS AVAILABLE, Clean Carfax, Local Trade, 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/27 Highway)
Listing Information:
VIN: 1G6KD5RS9KU114429
Stock: U114429A
Certified Pre-Owned: No
Listed since: 06-25-2025 - Price Drop$36,300
- 50,839 miles
- Issue reported, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Conklin Salina Chevrolet (431 mi away)
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Located in Salina, KS / 431 miles away from Springfield, IL
Clean CARFAX. 2019 Cadillac CT6 3.0L Twin Turbo Sport Red Horizon TintcoatDrive Forever limited lifetime engine and transmission protection on all e...
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 - Not Priced
- 71,974 miles
- 1 accident, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Don Thornton Cadillac (425 mi away)
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Located in Tulsa, OK / 425 miles away from Springfield, IL
Recent Arrival.Low miles., Absolutely beautiful color combination., Extremely well equipped., This runs and drives amazing., Loaded up with super crui...
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: 1G6KP5R69KU126929
Stock: 8698A
Certified Pre-Owned: No
Listed since: 06-10-2025 - $34,295fair price$899 below market
- 48,361 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- LaFontaine Buick GMC (367 mi away)
Close
Located in Highland Charter Township, MI / 367 miles away from Springfield, IL
Satin Steel Metallic AWDHeated Seats, Leather Seats, Backup Camera, Keyless Start, Keyless Entry, Local Trade, Non Smoker, AWD All Wheel Drive, Push B...
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: 1G6KB5RSXLU103611
Stock: 25G3928A
Certified Pre-Owned: No
Listed since: 06-03-2025
Showing 1 - 21 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 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $34,495 | $36,437 | $38,324 |
| Clean | $33,631 | $35,474 | $37,258 |
| Average | $32,191 | $33,869 | $35,482 |
| Rough | $30,319 | $31,783 | $33,173 |
The average list price of a used 2020 Cadillac CT6 in Springfield, Illinois is $35,880. The average mileage on a used Cadillac CT6 2020 for sale in Springfield, Illinois is 50,746. Based on the average mileage of 50,746 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 $32,191.
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