Skip to FiltersSave up to
Report abuse
137 listings
Save up to with EV Tax Credits & Rebates
- $15,686good price$3,241 below market
- 142,782 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Jeff Perry Chevrolet (184 mi away)
Close
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$25,910good price$1,889 below market
- 56,283 miles
- 1 accident, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Genesis of Highland Park (159 mi away)
Close
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 - $21,997fair price$965 below market
- 86,190 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Ryan Cadillac (288 mi away)
Close
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 - Price Drop$21,650fair price$505 below market
- 82,861 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Noblesville Imports (329 mi away)
Close
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 - New Listing
- 93,552 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana - Chicago (167 mi away)
- Home delivery*
Close
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$23,995fair price$1,873 above market
- 85,583 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Certified AutoBrokers (466 mi away)
Close
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 - 95,078 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- McDonald Cadillac (214 mi away)
Close
Located in Saginaw, MI / 214 miles away from Green Bay, 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 (496 mi away)
Close
Located in Kansas City, MO / 496 miles away from Green Bay, 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 - 92,593 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Bob Poynter Buick Chevrolet GMC (399 mi away)
Close
Located in Seymour, IN / 399 miles away from Green Bay, WI
*AWD Heated & Cooled Leather Navigation Bose Sunroof Luxury*Look at this 2018 Cadillac CT6 Luxury AWD. Its Automatic transmission and Turbocharged Gas...
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: 1G6KE5R64JU120881
Stock: 25G431B
Certified Pre-Owned: No
Listed since: 03-12-2025- 55,961 miles
- No accidents, 2 owners, corporate fleet vehicle
- 31 mi est. electric range
- 23 City / 29 Hwy MPG
- Wilson Toyota (328 mi away)
Close
Located in Ames, IA / 328 miles away from Green Bay, WI
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- 58,005 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Schepel Cadillac (212 mi away)
Close
Located in Merrillville, IN / 212 miles away from Green Bay, 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: 1G6KF5RSXJU150624
Stock: RC445A
Certified Pre-Owned: No
Listed since: 05-13-2025- 71,225 miles
- 1 accident, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Twins Auto of Dublin (395 mi away)
Close
Located in Dublin, OH / 395 miles away from Green Bay, WI
YOU ALWAYS WIN AT TWINS OF DUBLIN.2018 Cadillac CT6 3.6L Luxury **PANORAMIC ROOF**, **USB PORTS**, **ALL WHEEL DRIVE**, **APPLE AND ANDROID PLAY**, *...
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: 1G6KD5RS9JU157019
Stock: D4355
Certified Pre-Owned: No
Listed since: 05-05-2025- Price Drop
- 52,395 miles
- 1 accident, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana - Indianapolis (341 mi away)
- Home delivery*
Close
Located in Indianapolis, IN / 341 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: 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: 1G6KF5RS9JU102127
Stock: 2003740677
Certified Pre-Owned: No
Listed since: 05-17-2025 - New Listing
- 62,240 miles
- 1 accident, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Lou Fusz Mazda of Evansville (452 mi away)
Close
Located in Evansville, IN / 452 miles away from Green Bay, WI
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 - New Listing
- 66,421 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Napleton Chevrolet St. Charles (179 mi away)
Close
Located in Saint Charles, IL / 179 miles away from Green Bay, WI
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 - Price Drop$18,500fair price$79 below market
- 112,358 miles
- No accidents, 4 owners, personal use
- 18 City / 27 Hwy MPG
- Unlimited Motors Westfield (324 mi away)
Close
Located in Westfield, IN / 324 miles away from Green Bay, WI
Navigation, Back Up Camera, Bluetooth, Panoramic Roof, Heated Seats, Touch Screen, Blind Spot, Apple Play, CT6 3.6L, 4D Sedan, 3.6L V6 SIDI DOHC VVT, ...
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: 1G6KB5RS9HU146442
Stock: STK46442T
Certified Pre-Owned: No
Listed since: 04-23-2025 - Price Drop$23,877fair price$440 below market
- 70,034 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Joe Machens Volkswagen of Columbia (441 mi away)
Close
Located in Columbia, MO / 441 miles away from Green Bay, WI
At Joe Machens Volkswagen of Columbia, excellent customer service is always our #1 priority. We’ll make sure your experience at our dealership exceeds...
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: 1G6KH5R63HU159429
Stock: HU159429
Certified Pre-Owned: No
Listed since: 04-18-2025 - $29,398fair price$1,167 above market
- 64,199 miles
- No accidents, 5 owners, personal use only
- 18 City / 27 Hwy MPG
- Joseph Airport Toyota (375 mi away)
Close
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 - Price Drop$18,980fair price$728 above market
- 102,102 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Fritz in Fishers (331 mi away)
Close
Located in Fishers, IN / 331 miles away from Green Bay, WI
This 2017 Cadillac CT6 Premium Luxury AWD, comes equipped with some nice features, these include bluetooth compatibility, touchscreen, GPS navigation,...
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: 1G6KH5R68HU187498
Stock: 12878
Certified Pre-Owned: No
Listed since: 04-04-2025 - New Listing$27,590fair price$25 above market
- 49,024 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana - Chicago (167 mi away)
- Home delivery*
Close
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: 1G6KB5RS8HU196281
Stock: 2003719312
Certified Pre-Owned: No
Listed since: 05-08-2025 - $27,045good price$1,986 below market
- 69,592 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Auto Boutique Ohio (406 mi away)
Close
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
Showing 1 - 21 out of 137 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 2018 Cadillac CT6 in Green Bay, WI Values
Estimated values
2018 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $18,836 | $21,754 | $24,168 |
| Clean | $18,220 | $21,019 | $23,327 |
| Average | $17,193 | $19,795 | $21,924 |
| Rough | $15,858 | $18,203 | $20,100 |
The average list price of a used 2018 Cadillac CT6 in Green Bay, Wisconsin is $25,295. The average mileage on a used Cadillac CT6 2018 for sale in Green Bay, Wisconsin is 76,219. Based on the average mileage of 76,219 for used 2018 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 2018 in Green Bay, Wisconsin to be $17,193.
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.