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148 listings
- $38,495good price$562 below market
- 30,020 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Laura Buick GMC (333 mi away)
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Located in Collinsville, IL / 333 miles away from Huntsville, AL
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$37,990fair price$2,173 above market
- 57,553 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana - Birmingham (85 mi away)
- Home delivery*
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Located in Birmingham, AL / 85 miles away from Huntsville, AL
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: 1G6KE5RS0LU104256
Stock: 2004026464
Certified Pre-Owned: No
Listed since: 08-29-2025 - New Listing$29,945fair price$111 below market
- 74,764 miles
- 18 City / 27 Hwy MPG
- Dream Work Automotive (327 mi away)
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Located in Charlotte, NC / 327 miles away from Huntsville, AL
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RSXLU111403
Stock: STK111403
Certified Pre-Owned: No
Listed since: 09-23-2025 - 74,445 miles
- Frame damage reported, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Metri Motors (448 mi away)
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Located in Raleigh, NC / 448 miles away from Huntsville, AL
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
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/27 Highway)
Listing Information:
VIN: 1G6KB5RSXLU109070
Stock: 109070
Certified Pre-Owned: No- New Listing
- 47,049 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Rizza Buick GMC (479 mi away)
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Located in Tinley Park, IL / 479 miles away from Huntsville, AL
18/27 City/Highway MPGWe price all of our vehicles at or below fair market value making them some of the best values online. Why do we do this? To mak...
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: 1G6KB5RS6LU105405
Stock: 11533P
Certified Pre-Owned: No
Listed since: 09-20-2025 - $23,900great price$3,013 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 Huntsville, AL
*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 - $21,895good price$1,307 below market
- 100,353 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Fair Oaks Ford Lincoln (493 mi away)
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Located in Naperville, IL / 493 miles away from Huntsville, AL
Clean CARFAX. Crystal White Tricoat 2019 Cadillac CT6 3.6L Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT Local Trade, Fresh Oil Change, Clean Au...
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: 1G6KB5RS8KU116646
Stock: J2085
Certified Pre-Owned: No
Listed since: 09-15-2025 - $29,987fair price$713 below market
- 43,434 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Dan Cummins Chevrolet Buick of Paris (272 mi away)
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Located in Paris, KY / 272 miles away from Huntsville, AL
Experience the Pinnacle of Sophistication and Power with the 2019 Cadillac CT6 Luxury SedanStep into a world where luxury meets performance with th...
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: 1G6KB5RS8KU121443
Stock: 64625
Certified Pre-Owned: No
Listed since: 09-02-2025 - $32,910good price$2,034 below market
- 57,191 miles
- 1 accident, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Auto Palace (408 mi away)
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Located in Columbus, OH / 408 miles away from Huntsville, AL
This vehicle is either still currenty in transport or has just arrived and going through an inspection and detail. If you would like more informat...
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: 1G6KT5R67KU129520
Stock: RJ55
Certified Pre-Owned: No
Listed since: 08-29-2025 - $34,126fair price$480 above market
- 38,444 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Thompson Buick GMC (409 mi away)
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Located in Springfield, MO / 409 miles away from Huntsville, AL
SAVE THOUSANDS WITH INTERNET VALUE PRICING! ONLY AT THOMPSON'S IN SPRINGFIELD! #1 BUICK GMC PREOWNED CERTIFIED DEALER IN SW MISSOURI!!, SPRINGFIELD AR...
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: 1G6KP5R60KU139858
Stock: M12944B
Certified Pre-Owned: No
Listed since: 08-28-2025 - Not Priced
- 94,970 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Serra Chevrolet (185 mi away)
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Located in Bartlett, TN / 185 miles away from Huntsville, AL
Priced below KBB Fair Purchase Price.Exterior Accent Package (LPO) (Rear Spoiler and Wheels: 20 Midnight Silver Alloy (LPO)), Preferred Equipment Grou...
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: 1G6KT5R65KU134960
Stock: PKU134960
Certified Pre-Owned: No
Listed since: 08-14-2025 - New Listing$32,998
- 71,367 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- CarMax Jacksonville (424 mi away)
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Located in Jacksonville, FL / 424 miles away from Huntsville, AL
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: 1G6KN5R60KU144015
Stock: 27567028
Certified Pre-Owned: No - New Listing$23,999fair price$842 above market
- 98,583 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- I-80 Auto Sales (477 mi away)
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Located in Hazel Crest, IL / 477 miles away from Huntsville, AL
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: 1G6KB5RS5KU142329
Stock: 142329
Certified Pre-Owned: No - New Listing
- 46,249 miles
- 1 accident, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Rizza Buick GMC (479 mi away)
Close
Located in Tinley Park, IL / 479 miles away from Huntsville, AL
Odometer is 31212 miles below market average! 18/27 City/Highway MPGWe price all of our vehicles at or below fair market value making them some of the...
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: 1G6KD5RS9KU139086
Stock: 24024T
Certified Pre-Owned: No
Listed since: 09-20-2025 - $35,988fair price$119 above market
- 57,852 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- iDeal Auto (458 mi away)
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Located in Raleigh, NC / 458 miles away from Huntsville, AL
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: 1G6KE5RS3KU123916
Stock: 16927
Certified Pre-Owned: No - New Listing$31,998
- 71,982 miles
- 18 City / 26 Hwy MPG
- Jake Sweeney Express (335 mi away)
- Home delivery*
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Located in Cincinnati, OH / 335 miles away from Huntsville, AL
Black Raven 2019 Cadillac CT6 3.0L Twin Turbo Sport AWD 10-Speed Automatic 3.0L V6?? Offered by Jake Sweeney Mitsubishi Cincinnati’s Trusted Dealer Si...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KN5R60KU144841
Stock: Y3045
Certified Pre-Owned: No
Listed since: 09-22-2025 - New Listing$29,590good price$3,629 below market
- 47,728 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana - Atlanta (139 mi away)
- Home delivery*
Close
Located in Atlanta, GA / 139 miles away from Huntsville, AL
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 - $17,499great price$5,270 below market
- 87,649 miles
- 18 City / 27 Hwy MPG
- North Georgia Auto Brokers (157 mi away)
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Located in Snellville, GA / 157 miles away from Huntsville, AL
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KD5RS4JU100387
Stock: 0386eha
Certified Pre-Owned: No - 103,749 miles
- Frame damage reported, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Imran Imports LLC - Cincinnati (335 mi away)
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Located in Cincinnati, OH / 335 miles away from Huntsville, AL
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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/27 Highway)
Listing Information:
VIN: 1G6KB5RS6KU119917
Stock: P119917
Certified Pre-Owned: No- $18,988good price$1,537 below market
- 100,914 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- iDrive Motor Sports (495 mi away)
Close
Located in Berwyn, IL / 495 miles away from Huntsville, AL
This 2018 Cadillac CT6 AWD, has a Stellar Black Metallic exterior and an Jet Black interior color. 100,914 miles. Stock Number 10495. You can ...
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: 1G6KB5RS5JU122015
Stock: 10495
Certified Pre-Owned: No
Listed since: 09-11-2025 - Price Drop$33,677fair price$1,316 above market
- 80,042 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Castle Chrysler Dodge Jeep Ram Naperville (494 mi away)
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Located in Naperville, IL / 494 miles away from Huntsville, AL
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: 1G6KE5RSXLU100232
Stock: J4573B
Certified Pre-Owned: No
Listed since: 08-22-2025
Showing 1 - 21 out of 148 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 Huntsville, AL Values
Estimated values
2020 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $29,901 | $33,970 | $37,915 |
| Clean | $29,152 | $33,072 | $36,861 |
| Average | $27,904 | $31,576 | $35,104 |
| Rough | $26,281 | $29,631 | $32,819 |
The average list price of a used 2020 Cadillac CT6 in Huntsville, Alabama is $29,589. The average mileage on a used Cadillac CT6 2020 for sale in Huntsville, Alabama is 69,235. Based on the average mileage of 69,235 for used 2020 Cadillac CT6 for sale in Huntsville, AL 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 Huntsville, Alabama to be $27,904.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.