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134 listings
- New ListingNot Priced
- 36,450 miles
- 18 City / 27 Hwy MPG
- Germain Cadillac of Easton (495 mi away)
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Located in Columbus, OH / 495 miles away from Myrtle Beach, SC
2020 Cadillac CT6 3.6L Luxury in Stellar Black Metallic Exterior with Black Leather Interior, CLEAN CARFAX..3.6L Luxury AWD 10-Speed Automatic 3.6L V6...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS4LU107878
Stock: CU20125
Certified Pre-Owned: No
Listed since: 04-26-2025 - 117,128 miles
- Frame damage reported, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Custom Performance Auto Sales (323 mi away)
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Located in Americus, GA / 323 miles away from Myrtle Beach, SC
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:
22 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KF5RS4GU166696
Stock: 4383
Certified Pre-Owned: No
Listed since: 03-02-2025- New ListingNot Priced
- 60,189 miles
- 18 City / 27 Hwy MPG
- Hennessy Buick GMC (308 mi away)
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Located in Morrow, GA / 308 miles away from Myrtle Beach, SC
Hennessy of Southlake is Proud to offer you this Exceptional 2020 Cadillac CT6, Appointed with the 3.6L Premium Luxury Trim and is finished in Red Hor...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS4LU102705
Stock: S2067P
Certified Pre-Owned: No
Listed since: 04-24-2025 Selling or trading in?
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- New ListingNot Priced
- 46,220 miles
- 18 City / 27 Hwy MPG
- Germain Cadillac of Easton (495 mi away)
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Located in Columbus, OH / 495 miles away from Myrtle Beach, SC
2020 Cadillac CT6 3.6L Premium Luxury in Black Raven Exterior with Black Leather Interior, CLEAN CARFAX..3.6L Premium Luxury AWD 10-Speed Automatic ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS4LU110478
Stock: CU20095
Certified Pre-Owned: No
Listed since: 05-16-2025 - New ListingNot Priced
- 32,310 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Wallace Cadillac (452 mi away)
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Located in Stuart, FL / 452 miles away from Myrtle Beach, SC
CARFAX One-Owner. Certified. CERTIFICATION AVAILABLE FOR AN ADDITIONAL $1995.00. SEE DEALER FOR DETAILS!, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot 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: 1G6KE5RS2LU104890
Stock: CG55925A
Certified Pre-Owned: No
Listed since: 05-14-2025 - New ListingNot Priced
- 55,404 miles
- 18 City / 27 Hwy MPG
- Franklin Chevrolet Buick GMC (180 mi away)
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Located in Statesboro, GA / 180 miles away from Myrtle Beach, SC
19 Multi-Spoke Alloy Wheels, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 8 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: S...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KB5RS8LU108337
Stock: P15107
Certified Pre-Owned: No
Listed since: 06-05-2025 - New ListingNot Priced
- 41,314 miles
- 18 City / 27 Hwy MPG
- F.C. Kerbeck Buick GMC (492 mi away)
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Located in Palmyra, NJ / 492 miles away from Myrtle Beach, SC
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS7LU100298
Stock: 70964ABAJA
Certified Pre-Owned: No
Listed since: 06-17-2025 - New ListingNot Priced
- 56,360 miles
- 18 City / 27 Hwy MPG
- F.C. Kerbeck Buick GMC (492 mi away)
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Located in Palmyra, NJ / 492 miles away from Myrtle Beach, SC
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RS4LU110433
Stock: 71037ABBAB
Certified Pre-Owned: No
Listed since: 06-04-2025
Showing 127 - 134 out of 134 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 Myrtle Beach, SC Values
Estimated values
2020 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $25,897 | $28,241 | $30,515 |
| Clean | $25,249 | $27,495 | $29,666 |
| Average | $24,168 | $26,251 | $28,252 |
| Rough | $22,763 | $24,633 | $26,414 |
The average list price of a used 2020 Cadillac CT6 in Myrtle Beach, South Carolina is $20,000. The average mileage on a used Cadillac CT6 2020 for sale in Myrtle Beach, South Carolina is 55,672. Based on the average mileage of 55,672 for used 2020 Cadillac CT6 for sale in Myrtle Beach, SC 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 Myrtle Beach, South Carolina to be $24,168.
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