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32 listings
  • New Listing

    2017 Cadillac CT6
    Base Sedan

    $25,990
    • 43,678 miles
    • 1 accident, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Greensboro, NC / 562 miles away from Port Richey, 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: 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: Yes

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS2HU169559
    Stock: 2003907877
    Certified Pre-Owned: No
    Listed since: 07-23-2025

  • 2018 Cadillac CT6
    Luxury Sedan

    $29,590
    • 45,963 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Phoenix, AZ / 1,771 miles away from Port Richey, 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: 1G6KD5RS9JU125719
    Stock: 2003810549
    Certified Pre-Owned: No
    Listed since: 07-02-2025

  • Price Drop

    2016 Cadillac CT6
    Platinum Sedan

    $33,590
    • 35,517 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 26 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cleveland, OH / 915 miles away from Port Richey, 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: 1G6KK5R62GU167649
    Stock: 2004000954
    Certified Pre-Owned: No
    Listed since: 08-21-2025

  • Price Drop

    2017 Cadillac CT6
    Premium Luxury Sedan

    $27,998
    • 55,444 miles
    • No accidents, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from MA to FL*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Danvers, MA / 1,186 miles away from Port Richey, 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: 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: 1G6KF5RS9HU143643
    Stock: 27654435
    Certified Pre-Owned: No

  • New Listing

    2016 Cadillac CT6
    Premium Luxury Sedan

    $28,998
    • 50,934 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from UT to FL*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in South Jordan, UT / 1,855 miles away from Port Richey, 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: 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: 1G6KG5R64GU162020
    Stock: 27737079
    Certified Pre-Owned: No

  • 2017 Cadillac CT6
    PLUG-IN Plug-In Hybrid Sedan

    $25,399
    • 42,604 miles
    • 1 accident, 2 owners, personal use
    • Monaco Motor Group (1 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in New Port Richey, FL / 1 miles away from Port Richey, FL

    Offered for your consideration is a remarkably sophisticated and exceptionally rare example of Cadillacs flagship electrified sedan: the 2017 Cadillac...

    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:

    26 Combined MPG (N/A City/N/A Highway)

    Listing Information:

    VIN: LREKK5RX2HA056027
    Stock: 056027
    Certified Pre-Owned: No
    Listed since: 07-08-2025

  • New Listing

    2018 Cadillac CT6
    PLUG-IN Plug-In Hybrid Sedan

    $24,879
    • 64,915 miles
    • 1 accident, 2 owners, personal use only
    • 31 mi est. electric range
    • 23 City / 29 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from MI to FL*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Kentwood, MI / 1,024 miles away from Port Richey, 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:

    25 Combined MPG (23 City/29 Highway)

    Listing Information:

    VIN: LREKK5RX0JA011674
    Stock: 27217409
    Certified Pre-Owned: No

  • 2017 Cadillac CT6
    PLUG-IN Plug-In Hybrid Sedan

    $24,998
    • 58,831 miles
    • 1 accident, 3 owners, personal use only
    • CarMax (In-stock online)
    • Transfer available from AZ to FL*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Tolleson, AZ / 1,782 miles away from Port Richey, 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:

    26 Combined MPG (N/A City/N/A Highway)

    Listing Information:

    VIN: LREKK5RXXHA048788
    Stock: 27452018
    Certified Pre-Owned: No

  • New Listing

    2018 Cadillac CT6
    Premium Luxury Sedan

    $29,998
    • 39,767 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NV to FL*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Henderson, NV / 1,955 miles away from Port Richey, 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: 1G6KF5RS4JU103248
    Stock: 27515838
    Certified Pre-Owned: No

  • New Listing

    2018 Cadillac CT6
    Premium Luxury Sedan

    $32,590
    • 52,138 miles
    • 18 City / 26 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 892 miles away from Port Richey, 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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KH5R68JU100611
    Stock: 2003984125
    Certified Pre-Owned: No
    Listed since: 09-02-2025

  • Price Drop

    2018 Cadillac CT6
    Platinum Sedan

    $32,998
    • 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 / 822 miles away from Port Richey, 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

Showing 22 - 32 out of 32 listings
Cadillac CT6 Review

Used Cadillac CT6 by Year

VehicleDealsStarting PriceTotal Available
2020 Cadillac CT6-$33,7942 listings
2019 Cadillac CT6-$37,9901 listing
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