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152 listings
- New Listing$26,000good price$1,305 below market
- 61,402 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Lafontaine Lincoln (240 mi away)
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Located in Flint, MI / 240 miles away from Green Bay, WI
Certified. Radiant Silver Metallic 2018 Cadillac CT6 3.6L Luxury Bose Premium Surround Sound 10-Speaker System, Cadillac 4G LTE, Dual Zone Automatic 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: 1G6KD5RS7JU100740
Stock: 5Z311P
Certified Pre-Owned: No
Listed since: 07-04-2025 - New Listing$25,991good price$1,722 below market
- 61,797 miles
- No accidents, 3 owners, personal use
- 18 City / 26 Hwy MPG
- Dave Sinclair Buick GMC (429 mi away)
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Located in Saint Louis, MO / 429 miles away from Green Bay, WI
2018 Cadillac CT6 3.0L Twin Turbo Premium Luxury POWER SUNROOF, REAR BACK UP CAMERA, LOCAL TRADE IN, HEATED LEATHER SEATING, COOLED LEATHER SEATING, 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/26 Highway)
Listing Information:
VIN: 1G6KH5R68JU128506
Stock: T251422A
Certified Pre-Owned: No
Listed since: 07-03-2025 - New Listing$22,995fair price$494 below market
- 78,159 miles
- No accidents, 2 owners, rental vehicle
- 18 City / 27 Hwy MPG
- Metro Motors Sales & Leasing (160 mi away)
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Located in Grand Rapids, MI / 160 miles away from Green Bay, WI
VERY CLEAN READY TO GO AWD NEW CAR TRADE IN
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: 1G6KD5RSXJU119962
Stock: 20755
Certified Pre-Owned: No
Listed since: 04-20-2025 - $23,990fair price$513 below market
- 102,886 miles
- No accidents, 4 owners, personal use
- 18 City / 27 Hwy MPG
- Bommarito Mazda South (429 mi away)
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Located in Saint Louis, MO / 429 miles away from Green Bay, WI
Clean CARFAX. Crystal White Tricoat 2018 Cadillac CT6 3.6L Premium Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVT CT6 3.6L Premium Luxury, 4D Seda...
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: 1G6KG5RS8JU143216
Stock: 57617A
Certified Pre-Owned: No
Listed since: 07-05-2025 - Price Drop$27,867fair price$351 below market
- 70,660 miles
- No accidents, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Ken Ganley Volkswagen Bedford (390 mi away)
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Located in Bedford, OH / 390 miles away from Green Bay, WI
2018 Crystal White Tricoat Cadillac CT6 3.6L Premium Luxury AWD This Cadillac CT6 has many features and is well equipped including, CT6 3.6L Premium L...
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: 1G6KG5RS6JU138516
Stock: V26703P
Certified Pre-Owned: No
Listed since: 07-09-2024 - $29,995fair price$623 below market
- 72,715 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Lexus of Dayton (388 mi away)
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Located in Centerville, OH / 388 miles away from Green Bay, WI
** LEXUS OF DAYTON, A SERVICE COMPANY THAT SELLS GREAT CARS. Experience our commitment to providing you the best possible service.Exceptional Quality ...
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: 1G6KP5R6XJU113816
Stock: TJU113816
Certified Pre-Owned: No
Listed since: 07-13-2025 - New Listing$27,499fair price$148 below market
- 48,768 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Vaughn Cadillac (328 mi away)
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Located in Ottumwa, IA / 328 miles away from Green Bay, WI
BUY ONLINE, WE SHIP!!! NO HIDDEN COSTS, NO HAGGLE PRICING, & OUR VEHICLES ARE MARKET PRICED DAILY AT VAUGHN AUTOMOTIVE.Certified. 1-Owner, Dealer Insp...
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: 1G6KD5RS3JU100301
Stock: 100301
Certified Pre-Owned: No
Listed since: 07-16-2025 - $15,995great price$2,456 below market
- 118,262 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Frankfort Car Outlet (206 mi away)
Close
Located in Frankfort, IL / 206 miles away from Green Bay, WI
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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS0GU166576
Stock: 12729
Certified Pre-Owned: No - Price Drop$21,595fair price$633 above market
- 80,697 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Napleton Buick GMC Crystal Lake (156 mi away)
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Located in Crystal Lake, IL / 156 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: 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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS3GU166558
Stock: P00888
Certified Pre-Owned: No
Listed since: 06-09-2025 - $21,989good price$1,264 below market
- 88,121 miles
- 2 accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Jim Riehl's Friendly Cadillac (285 mi away)
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Located in Clinton Township, MI / 285 miles away from Green Bay, WI
Looking for a great deal on a pre-owned vehicle? Jim Riehl's Friendly Automotive Group has a wide selection of quality used cars, trucks, and SUVs to ...
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: Yes
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS0JU100983
Stock: H254017UA
Certified Pre-Owned: No
Listed since: 05-28-2025 - $28,500fair price$353 above market
- 30,951 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Shaver Preferred Motors (208 mi away)
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Located in Merrillville, IN / 208 miles away from Green Bay, WI
This 2018 Cadillac CT6 AWD, has a Satin Steel Metallic exterior and a Jet Black interior. Please call us at 2**-2**-8*** and reference stock number 16...
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: 1G6KB5RS4JU155815
Stock: 16205
Certified Pre-Owned: No
Listed since: 04-11-2025 - $28,990fair price
- 47,165 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Dallas, TX / 934 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: 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: 1G6KD5RS6JU138167
Stock: 2003762319
Certified Pre-Owned: No
Listed since: 05-28-2025 - New Listing$23,932fair price$167 below market
- 73,992 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Estle Chevrolet (287 mi away)
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Located in Defiance, OH / 287 miles away from Green Bay, WI
2018 Cadillac CT6 3.6L Black Raven 3.6L V6 SIDI DOHC VVT LIFETIME FREE CAR WASHES, NAVIGATION GPS, LEATHER, BLUETOOTH, MOONROOF/SUNROOF, DUAL SUNROOF,...
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: Yes
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS8JU146292
Stock: 250092X
Certified Pre-Owned: No
Listed since: 07-02-2025 - New Listing$21,950fair price$503 above market
- 121,282 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- New Image Auto Sales (433 mi away)
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Located in New Philadelphia, OH / 433 miles away from Green Bay, WI
Welcome to New Image Auto Sales Where Transparency and Integrity Drive Every Sale! 2018 Cadillac CT6 Platinum AWD Executive Luxury, Twin Turbo PowerPr...
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: 1G6KP5R69JU126198
Stock: 126198
Certified Pre-Owned: No
Listed since: 06-26-2025 - New Listing$20,900fair price$356 below market
- 132,731 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Henry Motors- Nebraska City (477 mi away)
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Located in Nebraska City, NE / 477 miles away from Green Bay, WI
Henry Motors Sales & Finance 703 S. 11th Street Nebraska City, NE 68410 4**-8**-7*** Step into luxury and sophistication with this sleek Black 2018 Ca...
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: 1G6KG5RS8JU120700
Stock: N6525B
Certified Pre-Owned: No
Listed since: 07-16-2025 - New Listing$25,995fair price$1,022 above market
- 78,331 miles
- No accidents, personal use only
- 18 City / 26 Hwy MPG
- Garber Chevrolet Linwood (207 mi away)
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Located in Linwood, MI / 207 miles away from Green Bay, WI
10 Speakers, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto High-beam Headli...
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: 1G6KH5R60JU102479
Stock: 15102479P
Certified Pre-Owned: No
Listed since: 03-15-2025 - New Listing$27,376fair price$332 below market
- 48,300 miles
- 1 accident, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Cadillac of Novi (267 mi away)
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Located in Novi, MI / 267 miles away from Green Bay, WI
Crystal White Tricoat 2018 Cadillac CT6 3.6L Luxury 8-Speed Automatic 3.6L V6 SIDI DOHC VVT New Feature, Apple CarPlay/Android Auto, Bose Premium Surr...
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: 1G6KD5RS5JU117083
Stock: 25L037A
Certified Pre-Owned: No
Listed since: 07-01-2025 - $24,943fair price$11 above market
- 78,723 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Dave Sinclair Lincoln (430 mi away)
Close
Located in Saint Louis, MO / 430 miles away from Green Bay, WI
For Sale: 2018 Cadillac CT6 3.6L Premium Luxury AWD Elegant Full-Size Luxury SedanPrice: $24,943 Mileage: 78,723 miles VIN: 1G6KG5RS0JU120710Offered...
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: 1G6KG5RS0JU120710
Stock: 25422A
Certified Pre-Owned: No - New Listing
- 81,248 miles
- Frame damage reported, 1 owner, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- KDK Auto Broker (385 mi away)
Close
Located in Brunswick, OH / 385 miles away from Green Bay, WI
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KJ5R60JU114877
Stock: KJ7547
Certified Pre-Owned: No
Listed since: 06-26-2025 - New Listing$22,948fair price$735 above market
- 91,703 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Performance Lexus Northern Kentucky (415 mi away)
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Located in Fort Wright, KY / 415 miles away from Green Bay, WI
This 2018 Cadillac Ct6 Luxury AWD is loaded with convenient features like: AWD, Backup Cam, Navigation, Heated Seats, Remote Start, Backup Sensor, Par...
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: 1G6KD5RS3JU100380
Stock: JU100380
Certified Pre-Owned: No
Listed since: 07-17-2025 - New Listing$20,981fair price$3 above market
- 95,770 miles
- 2 accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Mark Wahlberg Buick GMC (401 mi away)
Close
Located in Columbus, OH / 401 miles away from Green Bay, WI
Enhanced Vision & Comfort Package, Leather Seating Surfaces w/Chevron Perf Inserts, Rear Camera Mirror Washer, UltraView Power Sunroof, Ventilated 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: 1G6KD5RS0JU125690
Stock: DF5T331999A
Certified Pre-Owned: No
Listed since: 05-15-2025
Showing 64 - 84 out of 152 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 | $19,078 | $22,758 | $25,801 |
| Clean | $18,454 | $21,989 | $24,903 |
| Average | $17,413 | $20,708 | $23,405 |
| Rough | $16,061 | $19,043 | $21,458 |
The average list price of a used 2018 Cadillac CT6 in Green Bay, Wisconsin is $24,296. The average mileage on a used Cadillac CT6 2018 for sale in Green Bay, Wisconsin is 79,222. Based on the average mileage of 79,222 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 $17,413.
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