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32 listings
- $25,461good price$1,642 below market
- 87,777 miles
- 1 accident, 1 owner, personal use
- 6cyl automatic
- Zeigler Cadillac of Lincolnwood (26 mi away)
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Located in Lincolnwood, IL / 26 miles away from Naperville, IL
Recent Arrival! 2019 Cadillac CT6 3.6L Premium Luxury Black Raven AWD*, BACKUP CAMERA, SAVE BIG!!!, BLUETOOTH, LOW FINANCING RATES AVAILABLE, FULLY SE...
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: 1G6KD5RS6KU118275
Stock: C24142A
Certified Pre-Owned: No
Listed since: 04-30-2025 - New Listing
- 67,656 miles
- No accidents, 1 owner, personal use only
- 6cyl automatic
- Rizza Buick GMC (21 mi away)
- Home delivery*
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Located in Tinley Park, IL / 21 miles away from Naperville, IL
18/27 City/Highway MPGWe price all of our vehicles at or below fair market value making them some of the best values online. Why do we do this? To mak...
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: 1G6KD5RS9KU135460
Stock: 23792T
Certified Pre-Owned: No
Listed since: 05-03-2025 - Price Drop$26,964great price$2,303 below market
- 56,283 miles
- 1 accident, 1 owner, personal use
- 6cyl automatic
- Genesis of Highland Park (33 mi away)
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Located in Highland Park, IL / 33 miles away from Naperville, IL
2018 Cadillac CT6 3.0L Twin Turbo Premium LuxuryAdaptive Full-Speed Range Cruise Control, All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Bose P...
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: 1G6KH5R66JU100834
Stock: U10026
Certified Pre-Owned: No
Listed since: 01-23-2025 - Price Drop$36,179good price$2,372 below market
- 18,244 miles
- No accidents, 1 owner, personal use
- 6cyl automatic
- Zeigler Buick GMC of Lincolnwood (27 mi away)
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Located in Lincolnwood, IL / 27 miles away from Naperville, IL
Recent Arrival! 2020 Cadillac CT6 3.6L Luxury Black Raven 18/27 City/Highway MPG Odometer is 33134 miles below market average!At Zeigler Buick GMC of...
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: 1G6KB5RS0LU105013
Stock: M25403A
Certified Pre-Owned: No
Listed since: 04-30-2025 - $29,899good price$2,321 below market
- 55,996 miles
- No accidents, 2 owners, personal use only
- 6cyl automatic
- Napleton Buick GMC Crystal Lake (32 mi away)
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Located in Crystal Lake, IL / 32 miles away from Naperville, IL
The Napleton Auto Group promotes a no pressure buying experience that puts the customer in charge of the buying process, and for over 80 years, the Na...
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: 1G6KJ5R65JU143520
Stock: P00855
Certified Pre-Owned: No
Listed since: 03-17-2025 - $42,600fair price$1,414 above market
- 46,499 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- BMW of Barrington (24 mi away)
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Located in Barrington, IL / 24 miles away from Naperville, IL
Crystal White Tricoat 2020 Cadillac CT6 3.6L Premium Luxury 4G LTE Wi-Fi Hotspot Capable, All-Weather Cargo Mat (LPO), All-Weather Floor Mats, Apple C...
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: 1G6KE5RS2LU103500
Stock: 157981BA
Certified Pre-Owned: No
Listed since: 04-08-2025 - $15,986fair price$238 above market
- 142,782 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- Jeff Perry Chevrolet (49 mi away)
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Located in Rochelle, IL / 49 miles away from Naperville, IL
Recent Arrival! Crystal White Tricoat 2018 Cadillac CT6 3.6L Luxury Bose Premium Surround Sound 10-Speaker System, Cadillac 4G LTE, Dual Zone Automati...
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: 1G6KD5RS1JU103049
Stock: P0967A
Certified Pre-Owned: No
Listed since: 05-01-2025 - 36,333 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- Napleton Chevrolet St. Charles (12 mi away)
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Located in Saint Charles, IL / 12 miles away from Naperville, IL
The Napleton Auto Group promotes a no pressure buying experience that puts the customer in charge of the buying process, and for over 80 years, the Na...
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: 1G6KB5RS8LU111271
Stock: P619
Certified Pre-Owned: No
Listed since: 05-06-2025- $34,987fair price$1,300 below market
- 20,171 miles
- No accidents, 1 owner, rental vehicle
- 6cyl automatic
- Premiere Motorsports (14 mi away)
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Located in Plainfield, IL / 14 miles away from Naperville, IL
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: 1G6KB5RS7KU130103
Stock: KB5509B
Certified Pre-Owned: No
Listed since: 04-23-2025 - New Listing$36,990good price$210 below market
- 69,122 miles
- 6cyl automatic
- Carvana (In-stock online)
- Home delivery*
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Located in Phoenix, AZ / 1,420 miles away from Naperville, IL
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: 1G6KT5R68KU143202
Stock: 2003612396
Certified Pre-Owned: No
Listed since: 03-28-2025 - New Listing$32,998good price$1,824 below market
- 33,211 miles
- 6cyl automatic
- CarMax (In-stock online)
- Transfer available from IN to IL*
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Located in Indianapolis, IN / 167 miles away from Naperville, IL
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: 1G6KB5RS0KU129763
Stock: 27350504
Certified Pre-Owned: No - New Listing
- 43,742 miles
- 6cyl automatic
- Carvana (In-stock online)
- Home delivery*
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Located in Birmingham, AL / 576 miles away from Naperville, IL
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: 1G6KD5RS9KU138326
Stock: 2003696594
Certified Pre-Owned: No
Listed since: 05-07-2025 - $30,997great price$3,616 below market
- 46,747 miles
- 1 accident, 3 owners, personal use only
- 6cyl automatic
- Driveway (In-stock online)
- Home delivery*
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Located in Wesley Chapel, FL / 989 miles away from Naperville, IL
High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Keyless Start,Lane Keeping Assist,Leather Seats,Navigatio...
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: 1G6KB5RS9LU101414
Stock: C101414A
Certified Pre-Owned: No - $30,500good price$1,196 below market
- 56,100 miles
- No accidents, 1 owner, personal use only
- 6cyl automatic
- Bocker Chevrolet GMC (82 mi away)
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Located in Freeport, IL / 82 miles away from Naperville, IL
CARFAX One-Owner. Radiant Silver Metallic 2018 Cadillac CT6 3.0L Twin Turbo Premium Luxury AWD 8-Speed Automatic 3.0L V6 ONE OWNER, A NEW PURCHASE, ON...
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: 1G6KH5R61JU100417
Stock: 251581
Certified Pre-Owned: No
Listed since: 03-20-2025 - New Listing$15,995fair price$9 below market
- 128,055 miles
- 1 accident, 2 owners, personal use
- 6cyl automatic
- Woodfield Lexus (19 mi away)
- Home delivery*
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Located in Schaumburg, IL / 19 miles away from Naperville, IL
Recent Arrival! Radiant Silver Metallic 2016 Cadillac CT6 3.6L Luxury 4D Sedan 3.6L V6 SIDI DOHC VVT 8-Speed Automatic AWDShopping at Woodfield Lex...
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: 1G6KD5RS3GU162595
Stock: Q3591A
Certified Pre-Owned: No
Listed since: 05-04-2025 - $34,995good price$2,535 below market
- 26,745 miles
- 1 accident, 1 owner, personal use only
- 6cyl automatic
- Bentley Northbrook (31 mi away)
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Located in Northbrook, IL / 31 miles away from Naperville, IL
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: 1G6KB5RS3LU104566
Stock: P13066
Certified Pre-Owned: No
Listed since: 04-26-2025 - $39,990fair price$529 above market
- 56,428 miles
- No accidents, 3 owners, corporate fleet vehicle
- 6cyl automatic
- Cadillac of Naperville (2 mi away)
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Located in Naperville, IL / 2 miles away from Naperville, IL
* 2020 CADILLAC CT6 PREMIUM LUXURY* CARFAX CERTIFIED* LONG SERVICE HISTORY AT OUR DEALERSHIP* FINEST EXAMPLE ANYWHERE- MUST SEE IN PERSON* FLAWLESS SE...
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: 1G6KE5RS0LU101423
Stock: M7709
Certified Pre-Owned: No
Listed since: 04-02-2025 - New Listing$25,998fair price$40 above market
- 53,365 miles
- 4cyl automatic
- CarMax (In-stock online)
- Transfer available from NC to IL*
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Located in Pineville, NC / 606 miles away from Naperville, IL
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:
25 Combined MPG (22 City/30 Highway)
Listing Information:
VIN: 1G6KC5RX2JU151271
Stock: 27201714
Certified Pre-Owned: No - New Listing
- 23,582 miles
- No accidents, 1 owner, personal use
- 6cyl automatic
- CarMax (In-stock online)
- Transfer available from MO to IL*
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Located in Saint Peters, MO / 244 miles away from Naperville, IL
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: 1G6KD5RS2JU152535
Stock: 26895493
Certified Pre-Owned: No - Not Priced
- 66,695 miles
- No accidents, 1 owner, personal use
- 6cyl automatic
- Cadillac of Naperville (2 mi away)
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Located in Naperville, IL / 2 miles away from Naperville, IL
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: 1G6KB5RS7LU100262
Stock: M7692
Certified Pre-Owned: No
Listed since: 03-18-2025 - 69,415 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6cyl automatic
- Driveway (In-stock online)
- Home delivery*
Close
Located in Fort Worth, TX / 807 miles away from Naperville, IL
CarFax No Accidents Reported,High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Entertainment System,Heated Seats,Heat...
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: 1G6KE5RS6LU100888
Stock: 10503P
Certified Pre-Owned: No
Showing 1 - 21 out of 32 listings
Consumer Reviews for the Cadillac CT6
Read recent reviews for the Cadillac CT6
Fantastic voyage
Deborah, 04/14/2018
2018 Cadillac CT6 PLUG-IN 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid EVT)
I absolutely love this car. I have owned 6 cars and 3 SUV's and the CT6 hybrid is by far the best. The ride is incredible. The ride is so smooth it feels as though you are floating. The seats hug you as you drive and it feels as though they were made just to fit your body. The technology in this car is amazing and surprisingly easy to navigate.
Used 2019 Cadillac CT6 in Naperville, IL Values
Estimated values
2019 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $26,974 | $30,214 | $33,116 |
| Clean | $26,194 | $29,307 | $32,085 |
| Average | $24,895 | $27,795 | $30,367 |
| Rough | $23,206 | $25,830 | $28,134 |
The average list price of a used 2019 Cadillac CT6 in Naperville, Illinois is $31,903. The average mileage on a used Cadillac CT6 2019 for sale in Naperville, Illinois is 57,378. Based on the average mileage of 57,378 for used 2019 Cadillac CT6 for sale in Naperville, IL 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 2019 in Naperville, Illinois to be $24,895.
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