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42 listings
- Price Drop$29,697good price$774 below market
- 50,669 miles
- No accidents, 1 owner, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Auffenberg Mazda (15 mi away)
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Located in Shiloh, IL / 15 miles away from Saint Louis, MO
CARFAX One-Owner. Clean CARFAX. 2019 Cadillac CT6 3.6L Luxury 3.6L V6 SIDI DOHC VVT 10-Speed Automatic AWD 4D Sedan Stellar Black Metallic 18/27 City/...
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: 1G6KB5RSXKU123002
Stock: 10934MRC
Certified Pre-Owned: No
Listed since: 06-19-2025 - $16,490great price$2,158 below market
- 134,586 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Freehold, NJ / 855 miles away from Saint Louis, MO
CarFax No Accidents Reported,Rare Find,High Value Options,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Heated Seats,Heated Steering Wheel,Lane Keep...
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: 1G6KJ5R66JU119971
Stock: T9050175AAA
Certified Pre-Owned: No - $23,955fair price$1,209 below market
- 78,723 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Dave Sinclair Lincoln (11 mi away)
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Located in Saint Louis, MO / 11 miles away from Saint Louis, MO
For Sale: 2018 Cadillac CT6 3.6L Premium Luxury AWD Elegant Full-Size Luxury SedanPrice: $23,955 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$40,998fair price$436 below market
- 19,730 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MO*
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Located in Clermont, FL / 851 miles away from Saint Louis, MO
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/26 Highway)
Listing Information:
VIN: 1G6KP5R61JU115549
Stock: 27442251
Certified Pre-Owned: No - Price Drop$40,995fair price$266 above market
- 30,020 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Laura Buick GMC (11 mi away)
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Located in Collinsville, IL / 11 miles away from Saint Louis, MO
Premium Luxury 3.6 V6 AWD. Navigation System, Panoramic Sunroof, 20' Wheels, Backup Camera, Backup Sensors, Heated Seats, Cooled Seats, Leather Seats,...
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: 1G6KE5RS6LU108439
Stock: P10101
Certified Pre-Owned: No
Listed since: 06-10-2025 - New Listing$32,990fair price$503 below market
- 47,728 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Tampa, FL / 861 miles away from Saint Louis, MO
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: 1G6KG5RS7JU152375
Stock: 2003876776
Certified Pre-Owned: No
Listed since: 07-10-2025 - $29,950fair price$828 below market
- 55,539 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Wright City Motors (48 mi away)
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Located in Wright City, MO / 48 miles away from Saint Louis, MO
Super Cruise!!
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: 1G6KG5RS7JU139285
Stock: 139285
Certified Pre-Owned: No
Listed since: 03-15-2024 - New Listing$28,990fair price$1,742 above market
- 43,038 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Cleveland, OH / 490 miles away from Saint Louis, MO
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: 1G6KB5RS7JU152746
Stock: 2003864916
Certified Pre-Owned: No
Listed since: 07-04-2025 - $25,990
- 69,937 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Oklahoma City, OK / 459 miles away from Saint Louis, MO
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: 1G6KB5RS5JU152390
Stock: 2003828102
Certified Pre-Owned: No
Listed since: 06-20-2025 - New ListingNot Priced
- 12,984 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Quality Cadillac (20 mi away)
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Located in Alton, IL / 20 miles away from Saint Louis, MO
Equipment The leather seats in it are a must for buyers looking for comfort, durability, and style. Bluetooth technology is built into this Cadillac 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/26 Highway)
Listing Information:
VIN: 1G6KJ5R61JU159052
Stock: C8045
Certified Pre-Owned: No
Listed since: 07-31-2025 - 43,368 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Houston, TX / 684 miles away from Saint Louis, MO
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: 1G6KM5RS9JU127325
Stock: 2003877617
Certified Pre-Owned: No
Listed since: 07-10-2025- New Listing
- 26,985 miles
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 546 miles away from Saint Louis, MO
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 Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RSXJU154138
Stock: 2003479708
Certified Pre-Owned: No
Listed since: 08-02-2025 - New ListingNot Priced
- 61,797 miles
- 18 City / 26 Hwy MPG
- John Sinclair Nissan (98 mi away)
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Located in Cape Girardeau, MO / 98 miles away from Saint Louis, MO
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 Unavailable.
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 - $25,995great price$3,212 below market
- 98,340 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Tigerland Motors (165 mi away)
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Located in Sedalia, MO / 165 miles away from Saint Louis, MO
Ride In Style with this Cadillac CT6 Premium Luxury! It is Diamond White with Brown Interior and Low Miles! Equipped with V6 Motor and All Wheel Drive...
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: 1G6KE5RS9KU127565
Stock: 127565
Certified Pre-Owned: No
Listed since: 05-23-2025 - Price Drop$25,599good price$3,067 below market
- 61,725 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Federico Kia (17 mi away)
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Located in Wood River, IL / 17 miles away from Saint Louis, MO
Vehicle DetailsExperience the pinnacle of luxury and performance with the 2019 Cadillac CT6 Premium Luxury AWD. This sophisticated sedan is eq...
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: 1G6KD5RS2KU130973
Stock: K3733A
Certified Pre-Owned: No - $22,100fair price$847 below market
- 86,718 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Weeks Chevrolet GMC Buick (84 mi away)
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Located in West Frankfort, IL / 84 miles away from Saint Louis, MO
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: 1G6KF5RS7HU133810
Stock: 7582
Certified Pre-Owned: No
Listed since: 06-20-2025 - New Listing$28,995fair price$572 below market
- 61,645 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Auto Mall of Springfield (86 mi away)
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Located in Springfield, IL / 86 miles away from Saint Louis, MO
2019 Cadillac CT6 3.0L V6 Twin Turbocharger Sport AWD Has premium alloy wheels, leather seats, power seats, vented seats, heated seats, cruise control...
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: 1G6KN5R64KU144731
Stock: 144731
Certified Pre-Owned: No
Listed since: 07-31-2025 - New Listing$26,495fair price$121 below market
- 78,904 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Ann Arbor, MI / 418 miles away from Saint Louis, MO
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Lan...
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: 1G6KD5RS6KU139319
Stock: KU139319A
Certified Pre-Owned: No - New Listing$39,990fair price$468 above market
- 41,782 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- ELCO Chevrolet (20 mi away)
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Located in Ballwin, MO / 20 miles away from Saint Louis, MO
CLEAN CARFAX REPORT...SUPER CRUISE (WITH SUBSCRIPTION)...COMFORT & TECHNOLOGY PACKAGE...12" COLOR GAUGE CLUSTER INCLUDING DRIVER PERSONALIZATION....RE...
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: 1G6KT5R69KU142852
Stock: 7757801
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing$15,987fair price$438 below market
- 115,061 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Dave Sinclair Lincoln (11 mi away)
Close
Located in Saint Louis, MO / 11 miles away from Saint Louis, MO
2017 Cadillac CT6 Luxury AWD Loaded Panoramic Roof Navigation Priced at $15,987VIN: 1G6KD5RS3HU125208 Stock #: 24435AMileage: 115,061 milesExterior...
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: 1G6KD5RS3HU125208
Stock: 24435A
Certified Pre-Owned: No - Price Drop$23,590fair price$1,968 above market
- 92,770 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 490 miles away from Saint Louis, MO
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: 1G6KF5RS8HU183731
Stock: 2003849634
Certified Pre-Owned: No
Listed since: 07-14-2025
Showing 1 - 21 out of 42 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 2019 Cadillac CT6 in Saint Louis, MO Values
Estimated values
2019 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $22,689 | $26,952 | $30,766 |
| Clean | $22,033 | $26,143 | $29,808 |
| Average | $20,940 | $24,795 | $28,212 |
| Rough | $19,519 | $23,042 | $26,137 |
The average list price of a used 2019 Cadillac CT6 in Saint Louis, Missouri is $28,968. The average mileage on a used Cadillac CT6 2019 for sale in Saint Louis, Missouri is 62,479. Based on the average mileage of 62,479 for used 2019 Cadillac CT6 for sale in Saint Louis, MO 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 2019 in Saint Louis, Missouri to be $20,940.
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