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56 listings
- New ListingNot Priced
- 64,362 miles
- No accidents, 2 owners, personal use
- 18 City / 27 Hwy MPG
- CarVixin (45 mi away)
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Located in Philadelphia, PA / 45 miles away from Allentown, PA
2018 Cadillac CT6 3.6 Luxury Sedan: Experience the Pinnacle of Automotive Excellence! This 2018 Cadillac CT6 3.6 Luxury Sedan is the epitome of sophis...
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: 1G6KD5RS1JU100135
Stock: 100135
Certified Pre-Owned: No
Listed since: 04-11-2025 - 54,872 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- F.C. Kerbeck Buick GMC (48 mi away)
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Located in Palmyra, NJ / 48 miles away from Allentown, 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/26 Highway)
Listing Information:
VIN: 1G6KE5R60JU159306
Stock: 71067AB
Certified Pre-Owned: No
Listed since: 09-07-2024- New Listing
- 93,167 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Outright Auto of Smyrna (90 mi away)
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Located in Smyrna, DE / 90 miles away from Allentown, PA
Beautiful Condition!All of our vehicles come: Fully serviced with Warranties Delaware Inspected With a CarFax Buyback GuranteeWe offer Prime Rate ...
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: 1G6KD5RS1JU103536
Stock: 103536
Certified Pre-Owned: No
Listed since: 11-21-2024 - 78,891 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Richmond, VA / 234 miles away from Allentown, PA
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: 1G6KD5RS6JU111342
Stock: 2003846434
Certified Pre-Owned: No
Listed since: 07-02-2025- Price Drop
- 88,352 miles
- 1 accident, 1 owner, personal use
- 18 City / 27 Hwy MPG
- VIP Auto Outlet (53 mi away)
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Located in Maple Shade, NJ / 53 miles away from Allentown, PA
This Cadillac CT6 Premium Luxury, with a 3.6L V6 335hp 284ft. lbs. engine, features a 8-Speed Shiftable Automatic transmission, and generates 27 highw...
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: 1G6KF5RS0JU109113
Stock: M8070
Certified Pre-Owned: No
Listed since: 04-20-2025 - $37,990
- 37,044 miles
- 1 accident, 2 owners, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Columbus, OH / 399 miles away from Allentown, PA
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/26 Highway)
Listing Information:
VIN: 1G6KN5R68KU142996
Stock: 2003766656
Certified Pre-Owned: No
Listed since: 05-29-2025 - $39,990
- 34,368 miles
- No accidents, 1 owner, personal use
- 18 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Columbus, OH / 399 miles away from Allentown, PA
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: 1G6KN5R66KU143029
Stock: 2003828161
Certified Pre-Owned: No
Listed since: 06-19-2025 - 56,704 miles
- No accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Richmond, VA / 234 miles away from Allentown, PA
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: 1G6KD5RS6KU118888
Stock: 2003725101
Certified Pre-Owned: No
Listed since: 05-10-2025- 39,685 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- Coleman Cadillac (47 mi away)
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Located in Lawrenceville, NJ / 47 miles away from Allentown, PA
Priced below KBB Fair Purchase Price!Satin Steel Metallic 2019 Cadillac CT6 3.6L Premium Luxury AWD 3.6L V6 SIDI DOHC VVT 10-Speed Automatic18/27 City...
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: 1G6KD5RS8KU136261
Stock: C25039A
Certified Pre-Owned: No
Listed since: 06-19-2025- New Listing$41,990fair price$43 above market
- 9,619 miles
- 1 accident, 1 owner, personal use only
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Memphis, TN / 872 miles away from Allentown, PA
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 - 43,009 miles
- No accidents, 1 owner, personal use
- 18 City / 27 Hwy MPG
- F.C. Kerbeck Buick GMC (48 mi away)
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Located in Palmyra, NJ / 48 miles away from Allentown, PA
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: 1G6KB5RS5LU104486
Stock: 69551K
Certified Pre-Owned: No
Listed since: 03-27-2025- Price Drop
- 20,978 miles
- Frame damage reported, 2 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Mr Cars Group (84 mi away)
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Located in Elmhurst, NY / 84 miles away from Allentown, PA
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: 1G6KE5RSXLU100201
Stock: C2020980
Certified Pre-Owned: No
Listed since: 05-06-2025 - Not Priced
- 56,360 miles
- No accidents, 4 owners, personal use
- 18 City / 27 Hwy MPG
- F.C. Kerbeck Buick GMC (48 mi away)
Close
Located in Palmyra, NJ / 48 miles away from Allentown, PA
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: 1G6KE5RS4LU110433
Stock: 71037ABBAB
Certified Pre-Owned: No
Listed since: 06-04-2025 - 41,328 miles
- 1 accident, 2 owners, personal use
- 18 City / 27 Hwy MPG
- F.C. Kerbeck Buick GMC (48 mi away)
Close
Located in Palmyra, NJ / 48 miles away from Allentown, 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: 1G6KE5RS7LU100298
Stock: 70964ABAJA
Certified Pre-Owned: No
Listed since: 06-17-2025
Showing 43 - 56 out of 56 listings
Consumer Reviews for the Cadillac CT6
Read recent reviews for the Cadillac CT6
Fighting with GM is not easy
m300michael, 11/14/2017
2017 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.0L 6cyl Turbo 8A)
I am having issue that involves the transmission on this vehicle. On occasion the transmission shifts/lurches so hard that it feels like the vehicle was struck from the rear. I did take the vehicle in for service and dealership stated that they upgraded the computer and the problem should not re-occur. Wrong! The same issue has occurred several more times and one time my grandkids … were in the vehicle and it actually scared them when the vehicle lurched. Reading other reviews involving the Cadillac CT6 shows that I am not alone with this issue. I know that there is no perfect vehicle available on this planet but, what I fear is that the lurching may occur and cause an accident or transmission will not last long and will need to be replaced (hopefully, while under warranty).
This transmission issue is still an issue, as I have taken the vehicle back to the dealership and the dealership cannot "duplicate" the hard shift. Interesting fact is that every single person that has been in my vehicle has felt this problem and I have had it occur before and after taking the vehicle for service.
No more review necessary. GM repurchased this vehicle as of 11/15/2018 due to the issue with the transmission and their inability to either replace or repair it.
Used 2018 Cadillac CT6 in Allentown, PA Values
Estimated values
2018 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $20,155 | $23,758 | $26,737 |
| Clean | $19,496 | $22,955 | $25,806 |
| Average | $18,397 | $21,618 | $24,254 |
| Rough | $16,968 | $19,880 | $22,237 |
The average list price of a used 2018 Cadillac CT6 in Allentown, Pennsylvania is $35,376. The average mileage on a used Cadillac CT6 2018 for sale in Allentown, Pennsylvania is 51,339. Based on the average mileage of 51,339 for used 2018 Cadillac CT6 for sale in Allentown, PA 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 2018 in Allentown, Pennsylvania to be $18,397.
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