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161 listings
- $41,900fair price$879 above market
- 46,499 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- 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 - Price Drop$36,971good price$1,630 below market
- 18,244 miles
- No accidents, 1 owner, personal use
- 6cyl automatic
- Zeigler Buick GMC of Lincolnwood (183 mi away)
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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 - 36,334 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- Napleton Chevrolet St. Charles (163 mi away)
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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- 62,810 miles
- 1 accident, 2 owners, personal use
- 6cyl automatic
- Cincinnati Cadillac (279 mi away)
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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)
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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 - $27,045good price$2,238 below market
- 69,592 miles
- 1 accident, 3 owners, personal use
- 6cyl automatic
- 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 - Price Drop$29,398fair price$947 above market
- 64,199 miles
- No accidents, 5 owners, personal use only
- 6cyl automatic
- Joseph Airport Toyota (288 mi away)
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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 - $25,250fair price$148 below market
- 90,776 miles
- 2 accidents, 2 owners, personal use
- 6cyl automatic
- Driveway (373 mi away)
- Home delivery*
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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 - 41,518 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- Mercedes-Benz of Fort Mitchell (277 mi away)
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Located in Park Hills, KY / 277 miles away from Springfield, IL
Manhattan Noir Metallic 2019 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT 8" Diagonal Color Gauge Cluster, All-Weathe...
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: 1G6KD5RS2KU141343
Stock: 36T3083A
Certified Pre-Owned: No
Listed since: 05-02-2025- 67,656 miles
- No accidents, 1 owner, personal use only
- 6cyl automatic
- Rizza Buick GMC (157 mi away)
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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$39,401
- 50,839 miles
- Issue reported, 2 owners, personal use only
- 6cyl automatic
- Conklin Salina Chevrolet (431 mi away)
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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 - New Listing$29,895great price$3,784 below market
- 90,951 miles
- No accidents, 1 owner, personal use
- 6cyl automatic
- Toyota on Nicholasville (304 mi away)
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Located in Nicholasville, KY / 304 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: 1G6KE5RS2LU103089
Stock: P21871
Certified Pre-Owned: No
Listed since: 05-14-2025 - Price Drop$15,686good price$3,171 below market
- 142,782 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- Jeff Perry Chevrolet (151 mi away)
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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$21,600fair price$1,119 below market
- 74,175 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- 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: 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 - $21,990fair price$61 below market
- 82,861 miles
- 1 accident, 1 owner, personal use only
- 6cyl automatic
- Noblesville Imports (197 mi away)
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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 - $29,499good 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)
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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 - New Listing$30,890fair price$390 below market
- 63,754 miles
- No accidents, 3 owners, rental vehicle
- 6cyl automatic
- Mercedes-Benz of Romeoville (152 mi away)
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Located in Romeoville, IL / 152 miles away from Springfield, IL
Recent Arrival! Priced below KBB Fair Purchase Price! 18/27 City/Highway MPG2020 Cadillac CT6 AWD 4D Sedan
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: 1G6KB5RS4LU107461
Stock: P0255A
Certified Pre-Owned: No
Listed since: 05-09-2025 - Price Drop$36,582good price$1,301 below market
- 64,041 miles
- No accidents, 2 owners, personal use only
- 6cyl automatic
- Shepherd's Buick Chevrolet GMC (256 mi away)
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Located in Kendallville, IN / 256 miles away from Springfield, IL
2020 Cadillac CT6AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVTPriced below KBB Fair Purchase Price. 18/27 City/Highway MPGShepherd's Kendallville is co...
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: 1G6KE5RS7LU109390
Stock: K21558A
Certified Pre-Owned: No
Listed since: 03-12-2025 - $26,144good price$1,847 below market
- 56,283 miles
- 1 accident, 1 owner, personal use
- 6cyl automatic
- Genesis of Highland Park (191 mi away)
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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 - $27,495good price$1,019 below market
- 78,801 miles
- No accidents, 1 owner, personal use only
- 6cyl automatic
- Lexus of Ann Arbor (349 mi away)
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Located in Ann Arbor, MI / 349 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: 1G6KB5RS9LU105205
Stock: 101698C
Certified Pre-Owned: No
Listed since: 02-22-2025 - Price Drop$24,536fair price$253 below market
- 33,158 miles
- 1 accident, 3 owners, personal use
- 6cyl automatic
- Watson Chevrolet (335 mi away)
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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
Showing 1 - 21 out of 161 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 | $25,467 | $29,455 | $33,321 |
| Clean | $24,829 | $28,676 | $32,394 |
| Average | $23,766 | $27,379 | $30,850 |
| Rough | $22,384 | $25,692 | $28,843 |
The average list price of a used 2020 Cadillac CT6 in Springfield, Illinois is $30,845. The average mileage on a used Cadillac CT6 2020 for sale in Springfield, Illinois is 64,105. Based on the average mileage of 64,105 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 $23,766.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.