Skip to main content
Skip to Filters
32 listings
  • $26,998
    fair price
    $756 above market
    89,701 miles
    1 Accident, 3 Owners, Personal use
    6cyl Automatic
    Colorado Auto Finders (7 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Centennial, CO / 7 miles away from Denver, CO

    Introducing the epitome of luxury and performance: the 2016 Cadillac CT6 Platinum. This flagship sedan embodies Cadillac's commitment to excellence, b...

    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: 1G6KK5R67GU160177
    Stock: U15058
    Certified Pre-Owned: No

  • New Listing
    $25,900
    good price
    $1,962 below market
    53,025 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sterling Heights, MI / 1,155 miles away from Denver, CO

    Low Mileage,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Entertainment System,Heated Seats,Heated Stee...

    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: 1G6KF5RS5GU158526
    Stock: AKGU158526
    Certified Pre-Owned: No

  • $23,489
    good price
    $621 below market
    98,425 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    Steamboat Ford (117 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Steamboat Springs, CO / 117 miles away from Denver, CO

    Recent Arrival! Clean CARFAX. 18/26 City/Highway MPG Crystal White Tricoat 3.0L Twin Turbo Premium Luxury 3.0L V6 AWD 8-Speed AutomaticThis excellent ...

    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: 1G6KG5R64GU164186
    Stock: J1037A
    Certified Pre-Owned: No
    Listed since: 04-25-2024

  • New Listing
    $29,998
    fair price
    $1,415 above market
    45,705 miles
    6cyl Automatic
    CarMax South Broadway - Now offering Express Pickup and Home Delivery (6 mi away)
    Free delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Littleton, CO / 6 miles away from Denver, CO

    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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9JU156565
    Stock: 25055817
    Certified Pre-Owned: No

  • 93,921 miles
    1 Accident, 3 Owners, Personal use
    6cyl Automatic
    Ertle Brothers Discount Auto LLC (111 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sterling, CO / 111 miles away from Denver, CO

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KF5RS8GU150453
    Stock: TR158
    Certified Pre-Owned: No
    Listed since: 03-19-2024

  • New Listing
    38,581 miles
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Atlanta, GA / 1,202 miles away from Denver, CO

    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:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KF5RS3GU164907
    Stock: 2002850028
    Certified Pre-Owned: No
    Listed since: 04-17-2024

  • 80,675 miles
    1 Accident, 2 Owners, Corporate fleet vehicle
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Virginia Beach, VA / 1,569 miles away from Denver, CO

    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: 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: 1G6KD5RS2GU167996
    Stock: 22049207
    Certified Pre-Owned: No

  • 58,969 miles
    Insurance loss reported, 3 Owners, Corporate fleet vehicle
    6cyl Automatic
    Auto Hub (11 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Commerce City, CO / 11 miles away from Denver, CO

    AWD, Heated Seats, Backup Camera, Navigation, Vehicle Runs Well, Smooth ride, Regularly maintained, Lots of storage, Arctic cold a/c, Seats as good as...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Title 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: 1G6KD5RSXHU126632
    Stock: 11173
    Certified Pre-Owned: No
    Listed since: 11-08-2023

  • New Listing
    $26,316
    good price
    $2,559 below market
    34,175 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ann Arbor, MI / 1,112 miles away from Denver, CO

    Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Kee...

    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: 1G6KD5RS1HU201945
    Stock: HU201945A
    Certified Pre-Owned: No

  • New Listing
    $27,887
    fair price
    $1,025 below market
    86,740 miles
    1 Accident, 2 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plymouth, MI / 1,130 miles away from Denver, CO

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Cooled Seats,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Keeping Assist,...

    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: 1G6KN5R6XHU172882
    Stock: HU172882P
    Certified Pre-Owned: No

  • New Listing
    $28,787
    fair price
    $494 below market
    31,331 miles
    6cyl Automatic
    Dellenbach Chevrolet (60 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fort Collins, CO / 60 miles away from Denver, CO

    Red Passion Tintcoat 2017 Cadillac CT6 3.6L Luxury AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVTLocated in Fort Collins, but we also serve Denver, Lovel...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS8HU139833
    Stock: B8317A
    Certified Pre-Owned: No
    Listed since: 04-30-2024

  • Price Drop
    $26,000
    fair price
    $517 above market
    65,031 miles
    1 Accident, 2 Owners, Personal use only
    6cyl Automatic
    Planet Hyundai (14 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Golden, CO / 14 miles away from Denver, CO

    Heated Seats, Leather, Navigation/GPS, Sunroof / Moonroof, 360 cameras, Driver Memory Seat, Power Liftgate, Onstar, homelink, Vented Seats, Comfort Pa...

    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: 1G6KD5RS6HU204291
    Stock: 9C0035A
    Certified Pre-Owned: No
    Listed since: 04-13-2024

  • $26,000
    fair price
    $602 above market
    65,855 miles
    1 Accident, 2 Owners, Personal use
    6cyl Automatic
    Red Noland Pre Owned Center (60 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Colorado Springs, CO / 60 miles away from Denver, CO

    2017 Cadillac CT6 3.6L Luxury AWDComfort PackageEnhanced Vision & Comfort PackageLeather Seating Surfaces w/Chevron Perf InsertsNavigation SystemUltra...

    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: 1G6KD5RS3HU147502
    Stock: UC147502
    Certified Pre-Owned: No
    Listed since: 04-19-2024

  • New Listing
    $25,590
    fair price
    $318 above market
    67,600 miles
    6cyl Automatic
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Charlotte, NC / 1,354 miles away from Denver, CO

    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/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS1HU184595
    Stock: 2002864977
    Certified Pre-Owned: No
    Listed since: 04-29-2024

  • 46,967 miles
    No accidents, 3 Owners, Corporate fleet vehicle
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Saint Louis, MO / 785 miles away from Denver, CO

    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: 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: 1G6KD5RS5HU174443
    Stock: 25539078
    Certified Pre-Owned: No

  • New Listing
    30,627 miles
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Oak Lawn, IL / 907 miles away from Denver, CO

    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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KN5R60HU194051
    Stock: 24393532
    Certified Pre-Owned: No

  • $34,998
    good price
    $1,683 below market
    15,728 miles
    No accidents, 1 Owner, Personal use only
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Wichita, KS / 438 miles away from Denver, CO

    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: 1G6KB5RS1JU102327
    Stock: 23701736
    Certified Pre-Owned: No

  • $28,287
    good price
    $1,639 below market
    64,011 miles
    No accidents, 2 Owners, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plymouth, MI / 1,130 miles away from Denver, CO

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

    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: 1G6KE5R69JU151219
    Stock: JU151219P
    Certified Pre-Owned: No

  • New Listing
    $23,998
    fair price
    $1,043 below market
    76,340 miles
    No accidents, 1 Owner, Personal use
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Raleigh, NC / 1,448 miles away from Denver, CO

    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: 1G6KB5RS1JU153620
    Stock: 25610126
    Certified Pre-Owned: No

  • $29,998
    fair price
    $57 above market
    40,493 miles
    No accidents, 3 Owners, Rental vehicle
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Clearwater, FL / 1,505 miles away from Denver, CO

    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: 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: 1G6KD5RS7JU100852
    Stock: 25554335
    Certified Pre-Owned: No

  • New Listing
    $41,998
    fair price
    $273 below market
    35,065 miles
    1 Accident, 2 Owners, Corporate fleet vehicle
    6cyl Automatic
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Beaverton, OR / 990 miles away from Denver, CO

    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: 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: 1G6KP5R69JU116478
    Stock: 24850954
    Certified Pre-Owned: No

Showing 1 - 21 out of 32 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.4 out of 5 stars24 Reviews
Write a vehicle reviewSee all 24 reviews
  • 5 star
    (71%)
  • 4 star
    (17%)
  • 3 star
    (4%)
  • 2 star
    (0%)
  • 1 star
    (8%)
1 out of 5 stars

Terrible Service

Robert J. Tarte, 08/29/2018
2016 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 8A)
The electronics are terrible and Cadillac and GM customer service is terrible. My vehicle,e has been at the dealer for 3 weeks. 2 parts have been replaced and the vehicle now cannot be programmed. It took 12 days for a part to be shipped despite my request for overnight shipping. Cadillac told me that they have their processes. GM told me that they have their protocol. Thus, 12 … days to ship a defective part. My dealer told me that they are attempting to get authorization for a new vehicle but GM. wants to send. Yet another part. There is a question whether the part is even available,but GM protocol is the most important thing to GM,not a satisfied customer. After 7 Cadillacs, there will not be a number 8. It is a shame, because the CT 6 is a beautiful car. GM has not changed since the bankruptcy and probably never will. Do not buy a Cadillac.On Sept.4 after 27 days, vehicle finally fixed. Hopefully, GM will offer some compensation for my inconvenience and time spent attempting to resolve the matter.
Report abuse

Used 2016 Cadillac CT6 in Denver, CO Values

Estimated values
2016 Cadillac CT6 Platinum 4dr Sedan AWD (3.0L 6cyl Turbo 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$21,209$26,465$30,486
Clean$20,437$25,466$29,295
Average$19,149$23,802$27,311
Rough$17,476$21,638$24,732

The average list price of a used 2016 Cadillac CT6 in Denver, Colorado is $28,316. The average mileage on a used Cadillac CT6 2016 for sale in Denver, Colorado is 58,046. Based on the average mileage of 58,046 for used 2016 Cadillac CT6 for sale in Denver, CO 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 2016 in Denver, Colorado to be $19,149.

Select Buying Experience
Filters
Skip to Results

Location

Search radius200 miles
Search radius

Make & Model

make

model

Year

to
Year

Condition

Price & Payment

32 cars
|
$30,482 avg. price
$
to
$
Price

Price Rating

Edmunds' ratings are backed by 15+ years of pricing research done by our data scientistsHow are ratings determined?We analyze millions of data points to generate our ratings. We look at vehicle configuration, options, history, nearby transactions, market pricing and more — the ratings are up-to-date and relevant to your search area.

Trim

Mileage

to
Mileage

Vehicle History

Engine & Drivetrain

Transmission

Engine Type

Drivetrain

Cylinders

Exterior Color

Interior Color

Total Seating

Features

Comfort & Convenience

Safety

Engine & Exterior

Entertainment

Options & Packages

MPG

to
MPG

Vehicle Listing Details


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