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92 listings
- Price Drop$24,190fair price$11 below market
- 62,150 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Zeigler Cadillac of Lincolnwood (465 mi away)
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Located in Lincolnwood, IL / 465 miles away from Sioux Falls, SD
2017 CADILLAC CT6 PREMIUM AWD BLACK RAVEN / JET BLACK LEATHER At Zeigler Cadillac of Lincolnwood, we know Chicagoland drivers want a luxury sedan t...
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: 1G6KF5RS7HU207422
Stock: C24145B
Certified Pre-Owned: No
Listed since: 08-14-2025 - 80,590 miles
- Salvage reported, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Unisell Auto (164 mi away)
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Located in Bellevue, NE / 164 miles away from Sioux Falls, SD
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
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: 1G6KD5RS8HU164781
Stock: 164781
Certified Pre-Owned: No- $18,962good price$2,734 below market
- 90,211 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Heller Ford (436 mi away)
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Located in El Paso, IL / 436 miles away from Sioux Falls, SD
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: 1G6KG5R63GU123192
Stock: 2500346A
Certified Pre-Owned: No
Listed since: 08-20-2025 - New Listing$29,998fair price$1,417 below market
- 58,308 miles
- No accidents, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- CarMax Hillside (Eisenhower Expy) (460 mi away)
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Located in Hillside, IL / 460 miles away from Sioux Falls, SD
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/27 Highway)
Listing Information:
VIN: 1G6KG5RS0JU114390
Stock: 26863781
Certified Pre-Owned: No - $29,899fair price$38 below market
- 59,217 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Napleton Buick GMC Crystal Lake (432 mi away)
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Located in Crystal Lake, IL / 432 miles away from Sioux Falls, SD
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:
21 Combined MPG (18 City/26 Highway)
Listing Information:
VIN: 1G6KH5R62JU104881
Stock: 125141AA
Certified Pre-Owned: No
Listed since: 08-14-2025 - $36,995fair price$1,527 below market
- 35,426 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Schepel Cadillac (494 mi away)
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Located in Merrillville, IN / 494 miles away from Sioux Falls, SD
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: 1G6KP5R67JU116964
Stock: 25989
Certified Pre-Owned: No
Listed since: 08-21-2025 - 55,962 miles
- No accidents, 2 owners, corporate fleet vehicle
- 31 mi est. electric range
- 23 City / 29 Hwy MPG
- Wilson Toyota (186 mi away)
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Located in Ames, IA / 186 miles away from Sioux Falls, SD
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- $18,998
- 102,014 miles
- No accidents, 5 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Walser Auto Campus (399 mi away)
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Located in Wichita, KS / 399 miles away from Sioux Falls, SD
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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS7GU153467
Stock: 53A0319T
Certified Pre-Owned: No
Listed since: 06-28-2025 - $15,995good price$794 below market
- 118,262 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Frankfort Car Outlet (470 mi away)
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Located in Frankfort, IL / 470 miles away from Sioux Falls, SD
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 - $21,995fair price$1,101 above market
- 71,924 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Booth Motors (487 mi away)
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Located in Longmont, CO / 487 miles away from Sioux Falls, SD
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: 1G6KF5RS9GU151787
Stock: 16925
Certified Pre-Owned: No - $21,950
- 47,334 miles
- Insurance loss reported, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Unisell Auto (164 mi away)
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Located in Bellevue, NE / 164 miles away from Sioux Falls, SD
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
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: 1G6KB5RS9JU100454
Stock: 100454
Certified Pre-Owned: No - $24,990fair price
- 72,878 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Dallas, TX / 738 miles away from Sioux Falls, SD
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: 1G6KF5RS1HU147346
Stock: 2003882827
Certified Pre-Owned: No
Listed since: 07-09-2025 - Price Drop$21,590fair price$25 below market
- 92,770 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Cleveland, OH / 774 miles away from Sioux Falls, SD
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 - Price Drop$19,841fair price$931 below market
- 91,403 miles
- No accidents, 1 owner, personal use only
- 18 City / 26 Hwy MPG
- Kocourek Hyundai (362 mi away)
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Located in Wausau, WI / 362 miles away from Sioux Falls, SD
All Wheel Drive, 4X4, Heated Seats, Heated Steering Wheel, Leather Seats, Navigation system, Moonroof, Premium Audio, Bluetooth, Adaptive Full-Speed R...
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: 1G6KH5R65HU189340
Stock: A0622A
Certified Pre-Owned: No
Listed since: 07-28-2025 - Price Drop$20,990good price$1,603 below market
- 100,040 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 600 miles away from Sioux Falls, SD
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: 1G6KF5RS2HU187273
Stock: 2003941314
Certified Pre-Owned: No
Listed since: 08-04-2025 - New Listing$14,500good price$1,004 below market
- 154,257 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Liberty Auto Sales (57 mi away)
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Located in Merrill, IA / 57 miles away from Sioux Falls, SD
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: 1G6KF5RS4HU142917
Stock: 142917
Certified Pre-Owned: No
Listed since: 05-04-2025 - New Listing$25,590fair price$270 below market
- 56,682 miles
- 2 accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Atlanta, GA / 939 miles away from Sioux Falls, SD
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: 1G6KF5RS0HU143837
Stock: 2003816113
Certified Pre-Owned: No
Listed since: 07-14-2025 - $16,495good price$1,044 below market
- 103,542 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Bob Stephen Motors (273 mi away)
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Located in Manchester, IA / 273 miles away from Sioux Falls, SD
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: 1G6KD5RS1HU158076
Stock: 266009A
Certified Pre-Owned: No
Listed since: 08-08-2025 - Price Drop$29,990fair price$1,351 below market
- 44,348 miles
- No accidents, 4 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Indianapolis, IN / 600 miles away from Sioux Falls, SD
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/26 Highway)
Listing Information:
VIN: 1G6KH5R67HU186472
Stock: 2003933839
Certified Pre-Owned: No
Listed since: 08-15-2025 - New Listing$34,126good price$2,116 below market
- 38,444 miles
- No accidents, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Thompson Buick GMC (473 mi away)
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Located in Springfield, MO / 473 miles away from Sioux Falls, SD
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 - Price Drop$29,686good price$1,814 below market
- 39,881 miles
- No accidents, 2 owners, personal use only
- 18 City / 27 Hwy MPG
- Green Hyundai (444 mi away)
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Located in Springfield, IL / 444 miles away from Sioux Falls, SD
2019 Cadillac CT6 3.6L Premium Luxury 4D Sedan AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT Crystal White TricoatPriced below KBB Fair Purchase Price!...
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: 1G6KD5RS5KU133561
Stock: G60510B
Certified Pre-Owned: No
Listed since: 08-23-2025
Showing 1 - 21 out of 92 listings
Consumer Reviews for the Cadillac CT6
Read recent reviews for the Cadillac CT6
Fighting with GM is not easy
m300michael, 11/14/2017
2017 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.0L 6cyl Turbo 8A)
I am having issue that involves the transmission on this vehicle. On occasion the transmission shifts/lurches so hard that it feels like the vehicle was struck from the rear. I did take the vehicle in for service and dealership stated that they upgraded the computer and the problem should not re-occur. Wrong! The same issue has occurred several more times and one time my grandkids … were in the vehicle and it actually scared them when the vehicle lurched. Reading other reviews involving the Cadillac CT6 shows that I am not alone with this issue. I know that there is no perfect vehicle available on this planet but, what I fear is that the lurching may occur and cause an accident or transmission will not last long and will need to be replaced (hopefully, while under warranty).
This transmission issue is still an issue, as I have taken the vehicle back to the dealership and the dealership cannot "duplicate" the hard shift. Interesting fact is that every single person that has been in my vehicle has felt this problem and I have had it occur before and after taking the vehicle for service.
No more review necessary. GM repurchased this vehicle as of 11/15/2018 due to the issue with the transmission and their inability to either replace or repair it.
Used 2017 Cadillac CT6 in Sioux Falls, SD Values
Estimated values
2017 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $19,075 | $23,565 | $27,001 |
| Clean | $18,381 | $22,676 | $25,947 |
| Average | $17,223 | $21,194 | $24,190 |
| Rough | $15,718 | $19,267 | $21,905 |
The average list price of a used 2017 Cadillac CT6 in Sioux Falls, South Dakota is $24,111. The average mileage on a used Cadillac CT6 2017 for sale in Sioux Falls, South Dakota is 75,031. Based on the average mileage of 75,031 for used 2017 Cadillac CT6 for sale in Sioux Falls, SD 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 2017 in Sioux Falls, South Dakota to be $17,223.
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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.