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134 listings
- $37,665fair price$1,070 below market
- 18,246 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Zeigler Buick GMC of Lincolnwood (111 mi away)
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Located in Lincolnwood, IL / 111 miles away from Madison, WI
2020 Cadillac CT6 3.6L Luxury Black Raven AWD*, NAVIGATION w/BACKUP CAMERA*, BLUETOOTH w/MUSIC STREAMING*, BLIND SPOT MONITOR*, PRE-COLLSION WARNING S...
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 - $44,000fair price$1,320 above market
- 31,687 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Zeigler Chevrolet Schaumburg (97 mi away)
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Located in Schaumburg, IL / 97 miles away from Madison, WI
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 - Price Drop$40,900fair price$442 above market
- 46,499 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- BMW of Barrington (90 mi away)
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Located in Barrington, IL / 90 miles away from Madison, WI
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 - 63,310 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Cincinnati Cadillac (372 mi away)
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Located in Cincinnati, OH / 372 miles away from Madison, WI
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- 54,937 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Cincinnati Cadillac (372 mi away)
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Located in Cincinnati, OH / 372 miles away from Madison, WI
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- New ListingNot Priced
- 90,956 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Toyota Direct (393 mi away)
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Located in Columbus, OH / 393 miles away from Madison, WI
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: LU103089
Certified Pre-Owned: No
Listed since: 06-01-2025 - New Listing$32,998great price$2,825 below market
- 33,214 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- CarMax Kansas City (398 mi away)
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Located in Merriam, KS / 398 miles away from Madison, WI
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: 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: 1G6KB5RS0KU129763
Stock: 27350504
Certified Pre-Owned: No - $29,398fair price$921 above market
- 64,199 miles
- No accidents, 5 owners, personal use only
- 18 City / 27 Hwy MPG
- Joseph Airport Toyota (345 mi away)
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Located in Vandalia, OH / 345 miles away from Madison, WI
Crystal White Tricoat 2019 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVTOdometer is 13775 miles below market average! ...
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$30,494fair price$1,083 below market
- 74,562 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Jeff Wyler Toyota of Clarksville (380 mi away)
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Located in Clarksville, IN / 380 miles away from Madison, WI
Recent Arrival! 18/26 City/Highway MPGActive Chassis Package 20" (Active Rear Steering, Magnetic Ride Control, and Wheels: 20" V-Series Split 5-Spok...
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: 1G6KP5R68KU121320
Stock: 31214817B
Certified Pre-Owned: No
Listed since: 05-24-2025 - $27,045fair price$1,440 below market
- 69,592 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Auto Boutique Ohio (389 mi away)
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Located in Columbus, OH / 389 miles away from Madison, WI
*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 - 67,656 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Rizza Buick GMC (129 mi away)
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Located in Tinley Park, IL / 129 miles away from Madison, WI
CARFAX One-Owner. 12 Diagonal Color Gauge Cluster, 8 Diagonal Color Gauge Cluster, Bose Premium Surround Sound 10-Speaker System, Cadillac 4G LTE, Cad...
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- $15,686good price$1,443 below market
- 142,782 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Jeff Perry Chevrolet (81 mi away)
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Located in Rochelle, IL / 81 miles away from Madison, WI
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 - $30,890fair price$653 below market
- 63,754 miles
- No accidents, 3 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Mercedes-Benz of Romeoville (115 mi away)
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Located in Romeoville, IL / 115 miles away from Madison, WI
This Cadillac CT6 has a strong Gas V6 3.6L/ engine powering this Automatic transmission. TRANSMISSION, 10-SPEED AUTOMATIC (STD), STELLAR BLACK METALLI...
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$36,580good price$858 below market
- 64,041 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Shepherd's Buick Chevrolet GMC (236 mi away)
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Located in Kendallville, IN / 236 miles away from Madison, WI
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 - Price Drop$25,910good price$1,412 below market
- 56,283 miles
- 1 accident, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Genesis of Highland Park (98 mi away)
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Located in Highland Park, IL / 98 miles away from Madison, WI
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 - $42,850fair price$120 below market
- 33,070 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Great Lakes Motor Group (295 mi away)
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Located in Davisburg, MI / 295 miles away from Madison, WI
Experience refined elegance and cutting-edge technology with this 2020 Cadillac CT6 Premium Luxury AWD a 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 - $21,997good price$558 below market
- 86,198 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Ryan Cadillac (267 mi away)
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Located in Buffalo, MN / 267 miles away from Madison, WI
ONE PREVOUS OWNER, TRADE IN, CLEAN VEHICLE HISTORY, ALL-WHEEL DRIVE, **COMFORT & CONVENIENCE FEATURES INCLUDE**, NAVIGATION SYSTEM, 10 TOUCHSCREEN DIS...
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: 1G6KD5RS5JU100249
Stock: C0189A
Certified Pre-Owned: No
Listed since: 05-22-2025 - Price Drop$21,650fair price$195 below market
- 82,861 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Noblesville Imports (276 mi away)
Close
Located in Noblesville, IN / 276 miles away from Madison, WI
Crystal White Tricoat 2018 Cadillac CT6 3.6L Luxury Priced below KBB Fair Purchase Price! CARFAX One-Owner. Odometer is 1433 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 - $42,599good price$590 below market
- 30,026 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Lockwood Chevrolet (335 mi away)
Close
Located in Marshall, MN / 335 miles away from Madison, WI
EquipmentThe leather seats in it are a must for buyers looking for comfort, durability, and style. This model is equipped with the latest generation o...
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: 28611A
Certified Pre-Owned: No
Listed since: 01-18-2025 - 95,078 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- McDonald Cadillac (268 mi away)
Close
Located in Saginaw, MI / 268 miles away from Madison, WI
2018 Cadillac CT6 Turbo-Class on Four Wheels ???? Twin turbos hum like a jazz quartet, This Caddys not subtleits a private jet. With leather so soft 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/26 Highway)
Listing Information:
VIN: 1G6KN5R67JU100284
Stock: 15100284
Certified Pre-Owned: No
Listed since: 04-23-2025- $27,475
- 32,120 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Reiselman Nissan (384 mi away)
Close
Located in Kansas City, MO / 384 miles away from Madison, WI
**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
Showing 1 - 21 out of 134 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 Madison, WI 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 | $26,218 | $28,025 | $29,780 |
| Clean | $25,561 | $27,284 | $28,952 |
| Average | $24,467 | $26,050 | $27,572 |
| Rough | $23,044 | $24,445 | $25,778 |
The average list price of a used 2020 Cadillac CT6 in Madison, Wisconsin is $32,520. The average mileage on a used Cadillac CT6 2020 for sale in Madison, Wisconsin is 61,956. Based on the average mileage of 61,956 for used 2020 Cadillac CT6 for sale in Madison, WI 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 Madison, Wisconsin to be $24,467.
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