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133 listings
- $36,971fair price$1,702 below market
- 18,246 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Zeigler Buick GMC of Lincolnwood (173 mi away)
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Located in Lincolnwood, IL / 173 miles away from Green Bay, 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$1,658 above market
- 31,687 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Zeigler Chevrolet Schaumburg (169 mi away)
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Located in Schaumburg, IL / 169 miles away from Green Bay, 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$465 above market
- 46,499 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- BMW of Barrington (164 mi away)
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Located in Barrington, IL / 164 miles away from Green Bay, 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 (414 mi away)
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Located in Cincinnati, OH / 414 miles away from Green Bay, 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 (414 mi away)
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Located in Cincinnati, OH / 414 miles away from Green Bay, 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
- 18 City / 27 Hwy MPG
- Toyota Direct (405 mi away)
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Located in Columbus, OH / 405 miles away from Green Bay, WI
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS2LU103089
Stock: LU103089
Certified Pre-Owned: No
Listed since: 05-29-2025 - $29,398fair price$927 above market
- 64,199 miles
- No accidents, 5 owners, personal use only
- 18 City / 27 Hwy MPG
- Joseph Airport Toyota (375 mi away)
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Located in Vandalia, OH / 375 miles away from Green Bay, 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 - $27,045good price$2,221 below market
- 69,592 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Auto Boutique Ohio (406 mi away)
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Located in Columbus, OH / 406 miles away from Green Bay, 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 - New Listing$30,494fair price$87 below market
- 74,562 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Jeff Wyler Toyota of Clarksville (444 mi away)
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Located in Clarksville, IN / 444 miles away from Green Bay, 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 - 51,163 miles
- No accidents, personal use only
- 18 City / 26 Hwy MPG
- Superior Auto Sales (476 mi away)
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Located in Hamburg, NY / 476 miles away from Green Bay, WI
Absolutely LOADED Cadillac CT6 AWD Sedan with a 404 hp 3.0L V6, Apple CarPlay/Android Auto, 4G LTE Wi-Fi Hotspot, Preferred Equipment Group 1SN, Rear ...
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: 1G6KT5R67KU120316
Stock: 35270
Certified Pre-Owned: No
Listed since: 04-17-2025- 67,656 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Rizza Buick GMC (201 mi away)
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Located in Tinley Park, IL / 201 miles away from Green Bay, 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$3,307 below market
- 142,782 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Jeff Perry Chevrolet (184 mi away)
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Located in Rochelle, IL / 184 miles away from Green Bay, 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 - Price Drop$16,777good price$1,308 below market
- 141,000 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Bob Poynter Buick Chevrolet GMC (399 mi away)
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Located in Seymour, IN / 399 miles away from Green Bay, WI
*AWD Heated & Cooled Leather Sunroof Bose Audio Navigation*Come see this 2018 Cadillac CT6 Luxury AWD. Its Automatic transmission and Gas V6 3.6L/223 ...
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: 1G6KD5RS9JU103381
Stock: 25G801B
Certified Pre-Owned: No
Listed since: 05-21-2025 - Price Drop$25,910good price$2,200 below market
- 56,283 miles
- 1 accident, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Genesis of Highland Park (159 mi away)
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Located in Highland Park, IL / 159 miles away from Green Bay, 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 - $30,890fair price$688 below market
- 63,754 miles
- No accidents, 3 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Mercedes-Benz of Romeoville (195 mi away)
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Located in Romeoville, IL / 195 miles away from Green Bay, 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$21,650fair price$680 below market
- 82,861 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Noblesville Imports (329 mi away)
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Located in Noblesville, IN / 329 miles away from Green Bay, 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 - Price Drop$36,580good price$1,209 below market
- 64,041 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Shepherd's Buick Chevrolet GMC (254 mi away)
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Located in Kendallville, IN / 254 miles away from Green Bay, 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 - New Listing$21,997fair price$1,143 below market
- 86,190 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Ryan Cadillac (288 mi away)
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Located in Buffalo, MN / 288 miles away from Green Bay, 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 - New Listing
- 93,552 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana - Chicago (167 mi away)
- Home delivery*
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Located in Chicago, IL / 167 miles away from Green Bay, WI
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: 1G6KD5RS0JU125799
Stock: 2003644437
Certified Pre-Owned: No
Listed since: 04-17-2025 - Price Drop$36,197fair price$25 above market
- 36,438 miles
- No accidents, 2 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Mercedes-Benz of Saint Clair Shores (294 mi away)
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Located in Saint Clair Shores, MI / 294 miles away from Green Bay, WI
Stellar Black Metallic 2020 Cadillac CT6 3.6L Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT FRESH OIL CHANGE, CLEAN CARFAX, LOCAL TRADE IN, CREA...
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: 701064A
Certified Pre-Owned: No
Listed since: 04-26-2025 - Price Drop$23,995fair price$1,811 above market
- 85,583 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Certified AutoBrokers (466 mi away)
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Located in Grand Island, NY / 466 miles away from Green Bay, WI
This 2018 Cadillac CT6 Luxury AWD is a refined full-size luxury sedan that blends executive comfort with cutting-edge technology and confident all-sea...
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: 1G6KD5RS9JU154881
Stock: 8856P
Certified Pre-Owned: No
Listed since: 05-06-2025
Showing 1 - 21 out of 133 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 Green Bay, 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 | $23,999 | $25,998 | $27,938 |
| Clean | $23,398 | $25,311 | $27,161 |
| Average | $22,396 | $24,166 | $25,867 |
| Rough | $21,094 | $22,677 | $24,183 |
The average list price of a used 2020 Cadillac CT6 in Green Bay, Wisconsin is $30,896. The average mileage on a used Cadillac CT6 2020 for sale in Green Bay, Wisconsin is 70,728. Based on the average mileage of 70,728 for used 2020 Cadillac CT6 for sale in Green Bay, 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 Green Bay, Wisconsin to be $22,396.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.