Skip to main content

Buy Your Cadillac XT6 Online

Shop the largest selection of cars from trusted brands that are available for delivery
  • Include In-store Purchase
  • Include In-store Purchase
Skip to Filters
19 listings
Shopping Nationwide results available for online purchase and local delivery.
  • Price Drop
    $30,376
    great price
    $5,494 below market
    • 35,714 miles
    • 1 accident, 1 owner, personal use
    • 6 Seats, 17 City / 24 Hwy MPG
    • Driveway
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Troy, MI / 851 miles away from Niceville, FL

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Heated Steering Wheel,Keyless Start,...

    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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPHRS2LZ216580
    Stock: LZ216580PA
    Certified Pre-Owned: No

  • Price Drop
    $29,990
    good price
    $2,003 below market
    • 63,405 miles
    • No accidents, 2 owners, personal use
    • 6 Seats, 17 City / 24 Hwy MPG
    • Driveway
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Portland, OR / 2,201 miles away from Niceville, FL

    CarFax No Accidents Reported,Rare Find,Apple CarPlay,Automatic Parking,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,He...

    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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPHRS5LZ201443
    Stock: LZ201443T
    Certified Pre-Owned: No

  • Price Drop
    $35,487
    great price
    $4,194 below market
    • 38,745 miles
    • No accidents, 2 owners, personal use
    • 6 Seats, 18 City / 25 Hwy MPG
    • Driveway
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Plymouth, MI / 835 miles away from Niceville, FL

    Rare Find,3rd Row Seat,Apple CarPlay,Automatic Parking,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heads-Up Display,H...

    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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS2NZ176000
    Stock: NZ176000P
    Certified Pre-Owned: Yes

  • $36,998
    good price
    $1,852 below market
    • 56,638 miles
    • No accidents, 1 owner, personal use only
    • 6 Seats, 18 City / 25 Hwy MPG
    • CarMax Tampa
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tampa, FL / 295 miles away from Niceville, 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: Yes

    Features and Specs:

    21 Combined MPG (18 City/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS4PZ213051
    Stock: 27606200
    Certified Pre-Owned: No

  • Advertisement
    Also Consider

    5 Offers Nearby

    2025 Lincoln Aviator
    $58,995
    starting MSRP
    • 6 Colors
    • 3 Trims
    • 2 Packages
    View Offers 
    *Current MSRP for base vehicle. Excludes destination/delivery fee plus government fees and taxes, any finance charges, any retailer processing charge, any electronic filing charge, and any emission testing charge. Optional equipment not included. Starting A, Z and X Plan price is for qualified, eligible clients and excludes document fee, destination/delivery charge, taxes, title and registration. Not all vehicles qualify for A, Z or X Plan.
  • New Listing
    $40,998
    good price
    $1,855 below market
    • 31,332 miles
    • No accidents, 1 owner, personal use only
    • 6 Seats, 18 City / 25 Hwy MPG
    • CarMax Mobile
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Mobile, AL / 99 miles away from Niceville, 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/25 Highway)

    Listing Information:

    VIN: 1GYKPHRS1NZ164412
    Stock: 25333003
    Certified Pre-Owned: No

  • Price Drop
    $32,487
    good price
    $1,472 below market
    • 44,164 miles
    • No accidents, 1 owner, personal use
    • 6 Seats, 18 City / 25 Hwy MPG
    • Driveway
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Plymouth, MI / 835 miles away from Niceville, FL

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Heated Steering Wheel,Keyless Start,...

    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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS2MZ225789
    Stock: MZ225789A
    Certified Pre-Owned: Yes

  • New Listing
    $41,998
    fair price
    $930 below market
    • 27,195 miles
    • No accidents, personal use only
    • 6 Seats, 18 City / 25 Hwy MPG
    • CarMax Kenner
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Kenner, LA / 228 miles away from Niceville, 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: Title information not provided

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    21 Combined MPG (18 City/25 Highway)

    Listing Information:

    VIN: 1GYKPHRS4NZ161195
    Stock: 27698597
    Certified Pre-Owned: No

  • $31,998
    fair price
    $234 above market
    • 45,648 miles
    • 2 accidents, 1 owner, personal use
    • 7 Seats, 17 City / 24 Hwy MPG
    • CarMax Buena Park
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Buena Park, CA / 1,851 miles away from Niceville, 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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPGRS5LZ103443
    Stock: 27616337
    Certified Pre-Owned: No

  • Advertisement
    Also Consider

    5 Offers Nearby

    2025 Lincoln Aviator
    $58,995
    starting MSRP
    • 6 Colors
    • 3 Trims
    • 2 Packages
    View Offers 
    *Current MSRP for base vehicle. Excludes destination/delivery fee plus government fees and taxes, any finance charges, any retailer processing charge, any electronic filing charge, and any emission testing charge. Optional equipment not included. Starting A, Z and X Plan price is for qualified, eligible clients and excludes document fee, destination/delivery charge, taxes, title and registration. Not all vehicles qualify for A, Z or X Plan.
  • New Listing
    $43,990
    fair price
    $3 below market
    • 19,951 miles
    • No accidents, 1 owner, personal use only
    • 6 Seats, 18 City / 25 Hwy MPG
    • Carvana - Phoenix
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Phoenix, AZ / 1,509 miles away from Niceville, 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/25 Highway)

    Listing Information:

    VIN: 1GYKPHRS5NZ149279
    Stock: 2003878853
    Certified Pre-Owned: No
    Listed since: 07-22-2025

    • 21,105 miles
    • 1 accident, 1 owner, personal use
    • 7 Seats, 18 City / 25 Hwy MPG
    • Driveway
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Coraopolis, PA / 776 miles away from Niceville, FL

    CarFax 1-Owner,Rare Find,3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Heated S...

    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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS3NZ152076
    Stock: SP6741
    Certified Pre-Owned: No

  • New Listing
    $39,495
    fair price
    $728 above market
    • 43,187 miles
    • No accidents, 1 owner, personal use
    • 6 Seats, 18 City / 25 Hwy MPG
    • Driveway
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ann Arbor, MI / 823 miles away from Niceville, FL

    3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Heated Steering Wheel,Keyless Sta...

    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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS1PZ181000
    Stock: Z181000A
    Certified Pre-Owned: No

  • New Listing
    • 28,244 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 18 City / 25 Hwy MPG
    • CarMax Dulles
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sterling, VA / 778 miles away from Niceville, 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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS8MZ190045
    Stock: 27697107
    Certified Pre-Owned: No

  • Advertisement
    Also Consider

    5 Offers Nearby

    2025 Lincoln Aviator
    $58,995
    starting MSRP
    • 6 Colors
    • 3 Trims
    • 2 Packages
    View Offers 
    *Current MSRP for base vehicle. Excludes destination/delivery fee plus government fees and taxes, any finance charges, any retailer processing charge, any electronic filing charge, and any emission testing charge. Optional equipment not included. Starting A, Z and X Plan price is for qualified, eligible clients and excludes document fee, destination/delivery charge, taxes, title and registration. Not all vehicles qualify for A, Z or X Plan.
  • New Listing
    • 51,499 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 17 City / 24 Hwy MPG
    • Carvana - Salt Lake City
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Salt Lake City, UT / 1,582 miles away from Niceville, 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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPGRS3LZ141110
    Stock: 2003941669
    Certified Pre-Owned: No
    Listed since: 08-01-2025

    • 70,184 miles
    • No accidents, 1 owner, personal use only
    • 6 Seats, 18 City / 25 Hwy MPG
    • Carvana - Dallas
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dallas, TX / 626 miles away from Niceville, 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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRSXMZ148766
    Stock: 2003894263
    Certified Pre-Owned: No
    Listed since: 07-29-2025

    • 23,446 miles
    • No accidents, 1 owner, personal use only
    • 6 Seats, 18 City / 25 Hwy MPG
    • Carvana - Chicago
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Chicago, IL / 807 miles away from Niceville, 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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS4PZ204978
    Stock: 2003905594
    Certified Pre-Owned: No
    Listed since: 07-24-2025

  • Price Drop
    $29,590
    fair price
    $1,205 above market
    • 81,473 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 18 City / 25 Hwy MPG
    • Carvana - Cincinnati
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cincinnati, OH / 603 miles away from Niceville, 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/25 Highway)

    Listing Information:

    VIN: 1GYKPGRS3MZ114958
    Stock: 2003701089
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • Advertisement
    Also Consider

    5 Offers Nearby

    2025 Lincoln Aviator
    $58,995
    starting MSRP
    • 6 Colors
    • 3 Trims
    • 2 Packages
    View Offers 
    *Current MSRP for base vehicle. Excludes destination/delivery fee plus government fees and taxes, any finance charges, any retailer processing charge, any electronic filing charge, and any emission testing charge. Optional equipment not included. Starting A, Z and X Plan price is for qualified, eligible clients and excludes document fee, destination/delivery charge, taxes, title and registration. Not all vehicles qualify for A, Z or X Plan.
    • 71,594 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 17 City / 24 Hwy MPG
    • CarMax Lubbock
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lubbock, TX / 929 miles away from Niceville, 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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPGRS2LZ231476
    Stock: 27229109
    Certified Pre-Owned: No

  • New Listing
    • 72,045 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 17 City / 24 Hwy MPG
    • Carvana - Richmond
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Richmond, VA / 706 miles away from Niceville, 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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPGRSXLZ106452
    Stock: 2003915289
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • New Listing
    • 16,393 miles
    • 1 accident, 1 owner, personal use
    • 6 Seats, 17 City / 24 Hwy MPG
    • CarMax Boynton Beach
    • Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Boynton Beach, FL / 476 miles away from Niceville, 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:

    20 Combined MPG (17 City/24 Highway)

    Listing Information:

    VIN: 1GYKPGRS2LZ186524
    Stock: 27662132
    Certified Pre-Owned: No

Showing 1 - 19 out of 19 listings
Filters
Skip to Results

Applied Filters3Active

Select Buying Experience

Include Delivery Fees in Prices
Including Delivery Fees
  • This will include known delivery fees into the prices you see when shopping cars for sale, so you can compare the true cost to you.
  • This will exclude any vehicles that don't offer delivery to your area.
  • Please note that Edmunds price ratings do not take delivery fees into account, even when included in the price.

Your Zip Code

Make & Model

Year

Price & Payments

Price Rating

Body Type

Trim

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details

* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.