Used Cadillac CT6 for Sale in Denver, CO

The Cadillac CT6 stands out as an appealing option for those navigating the diverse driving conditions of Denver,…

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36 listings

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2019 Cadillac CT6
Platinum Sedan
$65,685
- 20,194 miles
- No accidents, 1 owner, personal use only
- 14 City / 25 Hwy MPG
- Audi Flatirons (19 mi away)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Broomfield, CO / 19 miles away from Denver, CO
All Wheel Drive!!, CARFAX 1-Owner, Clean CARFAX, Dealer Inspected.Audi Flatirons is very proud to offer this handsome-looking 2019 Cadillac CT6. 4.2L ...
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:
17 Combined MPG (14 City/25 Highway)
Listing Information:
VIN: 1G6KV5RJ7KU145876
Stock: KU145876
Certified Pre-Owned: No
Listed since: 07-02-2025
Price Drop
2019 Cadillac CT6
Luxury Sedan
$27,998
- 83,905 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- AutoNation Subaru Arapahoe (9 mi away)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Centennial, CO / 9 miles away from Denver, CO
Driver Awareness PackagePanoramic RoofManhattan Noir MetallicLeather SeatsNavigation SystemLane Keeping AssistKeyless StartLicense Plate Front ...
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: 1G6KB5RSXKU135263
Stock: KU135263
Certified Pre-Owned: No
Listed since: 07-22-2025
2016 Cadillac CT6
Premium Luxury Sedan
$21,995
fair price
$718 above market
- 71,924 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Booth Motors (32 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Longmont, CO / 32 miles away from Denver, CO
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: 1G6KF5RS9GU151787
Stock: 16925
Certified Pre-Owned: No
2019 Cadillac CT6
Sport Sedan
$30,495
- 91,531 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 26 Hwy MPG
- Booth Motors (32 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Longmont, CO / 32 miles away from Denver, CO
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: 1G6KN5R6XKU133619
Stock: 16919
Certified Pre-Owned: No
Price Drop
2018 Cadillac CT6
Premium Luxury Sedan
$15,990
great price
$4,095 below market
- 134,586 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Freehold, NJ / 1,618 miles away from Denver, CO
CarFax No Accidents Reported,Rare Find,High Value Options,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Heated Seats,Heated Steering Wheel,Lane Keep...
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: 1G6KJ5R66JU119971
Stock: T9050175AAA
Certified Pre-Owned: No
New Listing
2019 Cadillac CT6
Premium Luxury Sedan
$35,998
good price
$1,674 below market
- 34,110 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- CarMax (In-stock online)
- Transfer available from Loveland, CO*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Keyless Entry/Start
Close
Located in Loveland, CO / 51 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: 1G6KE5RS0KU121881
Stock: 27646078
Certified Pre-Owned: No
New Listing
2018 Cadillac CT6
Premium Luxury Sedan
$32,990
fair price
$1,405 below market
- 47,728 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Tampa, FL / 1,519 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
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: 1G6KG5RS7JU152375
Stock: 2003876776
Certified Pre-Owned: No
Listed since: 07-10-2025
New Listing
2018 Cadillac CT6
Platinum Sedan
$36,590
fair price
- 43,368 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 Dallas, TX / 660 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
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: 1G6KM5RS9JU127325
Stock: 2003877617
Certified Pre-Owned: No
Listed since: 07-10-2025
2019 Cadillac CT6
Premium Luxury Sedan
$26,495
fair price
$60 below market
- 78,904 miles
- No accidents, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Keyless Entry/Start
Close
Located in Ann Arbor, MI / 1,115 miles away from Denver, CO
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Lan...
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: 1G6KD5RS6KU139319
Stock: KU139319A
Certified Pre-Owned: No
2017 Cadillac CT6
Luxury Sedan
$20,997
fair price
$233 above market
- 83,100 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Maaliki Motors (6 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Aurora, CO / 6 miles away from Denver, CO
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: 1G6KD5RS9HU203507
Stock: 876546
Certified Pre-Owned: No
Listed since: 04-29-2025
2016 Cadillac CT6
Luxury Sedan
$20,999
fair price
$1,433 above market
- 70,599 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Victory Motors of Colorado (35 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Longmont, CO / 35 miles away from Denver, CO
The 2016 Cadillac CT6 Sedan 4D Luxury AWD with the 3.6L V6 delivers a perfect blend of performance, sophistication, and advanced technology. Its robus...
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: 1G6KD5RS0GU148959
Stock: J25207
Certified Pre-Owned: No
Listed since: 07-30-2025
2017 Cadillac CT6
Premium Luxury Sedan
$23,590
- 92,770 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 Cleveland, OH / 1,224 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
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: 1G6KF5RS8HU183731
Stock: 2003849634
Certified Pre-Owned: No
Listed since: 07-14-2025
2018 Cadillac CT6
Base Sedan
$28,990
fair price
$1,525 above market
- 43,038 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Cleveland, OH / 1,224 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
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: 1G6KB5RS7JU152746
Stock: 2003864916
Certified Pre-Owned: No
Listed since: 07-04-2025
2017 Cadillac CT6
Premium Luxury Sedan
$27,590
fair price
- 72,878 miles
- No accidents, 1 owner, 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 Dallas, TX / 660 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
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: 1G6KF5RS1HU147346
Stock: 2003882827
Certified Pre-Owned: No
Listed since: 07-09-2025
New Listing
2017 Cadillac CT6
Luxury Sedan
$22,590
- 84,987 miles
- No accidents, 2 owners, personal use only
- 22 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- Bluetooth
- Navigation
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Atlanta, GA / 1,205 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
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:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KC5RX3HU149328
Stock: 2003823365
Certified Pre-Owned: No
Listed since: 06-27-2025
2018 Cadillac CT6
Base Sedan
$25,990
- 69,937 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Oklahoma City, OK / 502 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
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: 1G6KB5RS5JU152390
Stock: 2003828102
Certified Pre-Owned: No
Listed since: 06-20-2025
New Listing
2020 Cadillac CT6
Luxury Sedan
$41,590
fair price
$1,594 above market
- 9,619 miles
- 1 accident, 1 owner, 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 Chicago, IL / 882 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
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: 1G6KB5RS8LU103686
Stock: 2003892725
Certified Pre-Owned: No
Listed since: 07-12-2025
2017 Cadillac CT6
Premium Luxury Sedan
$28,990
- 47,155 miles
- No accidents, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Dallas, TX / 660 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
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: 1G6KF5RS7HU205718
Stock: 2003846950
Certified Pre-Owned: No
Listed since: 07-02-2025
Price Drop
Stock photo^**
2017 Cadillac CT6
Luxury Sedan
$24,298
fair price
$2,573 above market
- 88,656 miles
- No accidents, 2 owners, personal use only
- 18 City / 26 Hwy MPG
- Colorado Auto Finders (10 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Centennial, CO / 10 miles away from Denver, CO
COLORADO AUTO FINDERSYour One-Stop Shop for all car buyingand service needs.Family owned and operated since 2001. Can't find what you're looking for?...
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: 1G6KE5R69HU185431
Stock: U16438
Certified Pre-Owned: No
New Listing
2016 Cadillac CT6
Platinum Sedan
$29,590
- 53,339 miles
- No accidents, 5 owners, 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 / 1,224 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
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: 1G6KK5R64GU168012
Stock: 2003814251
Certified Pre-Owned: No
Listed since: 06-17-2025
New Listing
2017 Cadillac CT6
Premium Luxury Sedan
$22,990
fair price
$390 above market
- 100,040 miles
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Indianapolis, IN / 998 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: 1G6KF5RS2HU187273
Stock: 2003941314
Certified Pre-Owned: No
Listed since: 08-04-2025

Showing 1 - 21 out of 36 listings

Cadillac CT6 Review

Consumer Reviews for the Cadillac CT6

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Overall Consumer Rating

4.3 80 Reviews

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5 star
(63%)
4 star
(18%)
3 star
(9%)
2 star
(8%)
1 star
(4%)

My ct6 white ghost...

Mr Mitchell , 06/20/2024

2016 Cadillac CT6

I upgraded from a 2006 dts to a 2016 ct6 luxury what a ride the comfort performance everything you want in a vehicle. Options are plentiful to mot be the platinum model....

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