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57 listings
  • New Listing
    • 67,646 miles
    • 1 accident, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from MD to FL*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Laurel, MD / 844 miles away from Port Saint Lucie, FL

    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: 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: 1G6KM5RS9JU153682
    Stock: 27524393
    Certified Pre-Owned: No

    • 79,910 miles
    • 1 accident, 1 owner, personal use only
    • 18 City / 26 Hwy MPG
    • First Choice Automotive (472 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Pensacola, FL / 472 miles away from Port Saint Lucie, FL

    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: 1G6KK5R67GU165752
    Stock: 165752
    Certified Pre-Owned: No
    Listed since: 07-05-2025

    • 83,122 miles
    • 1 accident, 1 owner, personal use only
    • 22 City / 31 Hwy MPG
    • Atlantic INFINITI (222 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Jacksonville, FL / 222 miles away from Port Saint Lucie, FL

    WE DELIVER TO YOUR HOME OR OFFICE !!!!!2016 Cadillac CT6 2.0L Turbo Luxury Red Passion Tintcoat RWD 8-Speed Automatic 2.0L Turbo I4 DI DOHC VVTRecent ...

    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:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: 1G6KC5RX7GU155843
    Stock: 17222A
    Certified Pre-Owned: No
    Listed since: 09-07-2025

    • 58,682 miles
    • Water damage reported, 3 owners, personal use
    • 18 City / 26 Hwy MPG
    • BrandCar (452 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Myrtle Beach, SC / 452 miles away from Port Saint Lucie, FL

    The price advertised is the cash discounted price. This is our no haggle price. This price does not include taxes and tags. This is just the price of ...

    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/26 Highway)

    Listing Information:

    VIN: 1G6KK5R60GU164796
    Stock: 4887
    Certified Pre-Owned: No
    Listed since: 06-03-2025

  • $33,995
    fair price
    $1,230 below market
    • 77,816 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Evolution Cars (494 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conyers, GA / 494 miles away from Port Saint Lucie, FL

    Vehicle Overview Recent Arrival! Satin Steel Metallic 2019 Cadillac CT6 3.0L Twin Turbo Sport 3.0L Twin Turbo Sport AWD 10-Speed Automatic 3.0L V6 10 ...

    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: 1G6KP5R60KU134496
    Stock: 134496
    Certified Pre-Owned: No
    Listed since: 08-16-2025

  • New Listing
    $37,590
    fair price
    $540 below market
    • 37,262 miles
    • No accidents, 2 owners, personal use
    • 18 City / 26 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Indianapolis, IN / 926 miles away from Port Saint Lucie, FL

    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: 1G6KP5R64KU132878
    Stock: 2004008706
    Certified Pre-Owned: No
    Listed since: 09-04-2025

  • Stock photo**
    • 58,118 miles
    • Issue reported, 3 owners, rental vehicle
    • 18 City / 26 Hwy MPG
    • HGreg Nissan Kendall (115 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Palmetto Bay, FL / 115 miles away from Port Saint Lucie, FL

    12 Diagonal Color Gauge Cluster, 8 Diagonal Color Gauge Cluster, All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Bose Premium Surround Sound 10-S...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    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/26 Highway)

    Listing Information:

    VIN: 1G6KN5R65KU142969
    Stock: KU142969
    Certified Pre-Owned: No
    Listed since: 08-30-2025

    • 97,549 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 18 City / 26 Hwy MPG
    • Kobey John Automotive (467 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Lexington, SC / 467 miles away from Port Saint Lucie, FL

    Visit Kobey John Automotive LLC to shop our great deals. You can contact us or call 8**-5**-1*** to schedule your test drive today. Air Conditioning A...

    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/26 Highway)

    Listing Information:

    VIN: 1G6KN5R61KU119933
    Stock: 119933
    Certified Pre-Owned: No
    Listed since: 09-12-2025

  • Stock photo**
    • 47,205 miles
    • No accidents, 1 owner, personal use
    • 24 City / 34 Hwy MPG
    • Heritage Cadillac (495 mi away)
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Morrow, GA / 495 miles away from Port Saint Lucie, FL

    2019 Cadillac CT6 2.0L Turbo LuxuryRecent Arrival! Clean CARFAX. CARFAX One-Owner

    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:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: 1G6KA5RKXKU104131
    Stock: P6649
    Certified Pre-Owned: No
    Listed since: 09-10-2025

  • New Listing
    Stock photo**
    • 48,173 miles
    • 24 City / 34 Hwy MPG
    • Heritage Mitsubishi Morrow (495 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Morrow, GA / 495 miles away from Port Saint Lucie, FL

    2019 Cadillac CT6 Premium LuxuryABS brakes, Alloy wheels, Compass, Dual Zone Automatic Climate Control, Electric Automatic Cruise Control, Electronic ...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: 1G6KC5RK8KU116191
    Stock: P6650
    Certified Pre-Owned: No
    Listed since: 08-18-2025

  • New Listing
    • 75,896 miles
    • Rebuilt vehicle reported, 4 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Autohouse (140 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tampa, FL / 140 miles away from Port Saint Lucie, FL

    2020 CADILLAC CT6 PREMIUM LUXURY WITH 75K MILES - AWD - LOADED WITH JUST ABOUT EVERY OPTION POSSIBLE - HAS A BRANDED TITLE DUE TO A REAR ACCIDENT - VE...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    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: 1G6KE5RS7LU104514
    Stock: 4324
    Certified Pre-Owned: No
    Listed since: 09-17-2025

  • $37,990
    fair price
    $2,120 above market
    • 57,553 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Indianapolis, IN / 926 miles away from Port Saint Lucie, FL

    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

  • $41,900
    fair price
    $604 above market
    • 36,536 miles
    • 2 accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Sunset Cadillac of Venice (127 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Venice, FL / 127 miles away from Port Saint Lucie, FL

    Pricing excludes tax, tag, title and pre-delivery service fee of $999 and private tag agency fee of $24.40. *See below for details.Recent Arrival! *LU...

    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: 1G6KB5RS5LU109929
    Stock: 25477A
    Certified Pre-Owned: No
    Listed since: 09-03-2025

  • $33,994
    fair price
    $1,365 above market
    • 55,770 miles
    • 1 accident, 4 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Franklin Chevrolet Buick GMC (366 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Statesboro, GA / 366 miles away from Port Saint Lucie, FL

    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

    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: 1G6KB5RS8LU108337
    Stock: P15107
    Certified Pre-Owned: No
    Listed since: 06-18-2025

    • 90,996 miles
    • No accidents, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • Bay Lincoln (379 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Panama City, FL / 379 miles away from Port Saint Lucie, FL

    4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, A/V remote, ABS brakes, Adaptive suspension, Air Conditioning, All-Weather Cargo Mat (LPO), All-Wea...

    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: 1G6KE5RS2LU103089
    Stock: LC1054
    Certified Pre-Owned: No
    Listed since: 06-12-2025

Showing 43 - 57 out of 57 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
3.8 out of 5 stars32 Reviews
Write a vehicle reviewSee all 32 reviews
  • 5 star
    (41%)
  • 4 star
    (22%)
  • 3 star
    (16%)
  • 2 star
    (19%)
  • 1 star
    (3%)
3 out of 5 stars

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.
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Used 2018 Cadillac CT6 in Port Saint Lucie, FL Values

Estimated values
2018 Cadillac CT6 Platinum 4dr Sedan AWD (3.6L 6cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$34,546$35,840$36,927
Clean$33,416$34,630$35,641
Average$31,532$32,613$33,497
Rough$29,084$29,990$30,711

The average list price of a used 2018 Cadillac CT6 in Port Saint Lucie, Florida is $32,911. The average mileage on a used Cadillac CT6 2018 for sale in Port Saint Lucie, Florida is 64,816. Based on the average mileage of 64,816 for used 2018 Cadillac CT6 for sale in Port Saint Lucie, FL 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 Port Saint Lucie, Florida to be $31,532.

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