CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used Cadillac CT6 for Sale near Richardson, TX

60 results
Richardson, TX
2019 Cadillac CT6 3.0TT Sport AWD

2019 Cadillac CT6

3.0TT Sport AWD

103,635 miles

$24,491

Fair Deal
Garland, TX
7 mi away
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
404 hp 3L V6
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
103,635
Stock number:
D123873
VIN:
1G6KP5R64KU123873

Sponsored

2018 Cadillac CT6 3.6L Luxury AWD

2018 Cadillac CT6

3.6L Luxury AWD

58,818 miles

$24,455

Fair Deal
Denton, TX
25 mi away
Year:
2018
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
With High-Gloss Mineral Polar Burl Wood Trim/High-
Transmission:
Automatic
Mileage:
58,818
Stock number:
260631B1
VIN:
1G6KD5RS4JU159485

Sponsored

2020 Cadillac CT6 3.6L Premium Luxury AWD

2020 Cadillac CT6

3.6L Premium Luxury AWD

56,931 miles

$35,347

Fair Deal
Store transfer to Plano, TX
616 mi away • Price includes $349 shipping Price includes $349 shipping
Year:
2020
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Black
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
56,931
Stock number:
27836809
VIN:
1G6KE5RS6LU101264

2018 Cadillac CT6 3.6L Luxury AWD

2018 Cadillac CT6

3.6L Luxury AWD

58,818 miles

$24,455

Fair Deal
Denton, TX
25 mi away
Year:
2018
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
With High-Gloss Mineral Polar Burl Wood Trim/High-
Transmission:
Automatic
Mileage:
58,818
Stock number:
260631B1
VIN:
1G6KD5RS4JU159485

Preparing for a close up...

Photos coming soon

2019 Cadillac CT6

3.0TT Sport AWD

103,635 miles

$24,491

Fair Deal
Garland, TX
7 mi away
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
404 hp 3L V6
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
103,635
Stock number:
D123873
VIN:
1G6KP5R64KU123873

Preparing for a close up...

Photos coming soon

2018 Cadillac CT6

3.0TT Platinum AWD

95,847 miles

$21,885

Fair Deal
Garland, TX
8 mi away
Year:
2018
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
404 hp 3L V6
Exterior color:
Black
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
95,847
Stock number:
147413
VIN:
1G6KP5R64JU147427

Preparing for a close up...

Photos coming soon

2019 Cadillac CT6

3.0TT Sport AWD

158,420 miles

$13,995

Good Deal
Arlington, TX
26 mi away
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
404 hp 3L V6
Exterior color:
Black
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
158,420
Stock number:
123621
VIN:
1G6KN5R62KU123621

Preparing for a close up...

Photos coming soon

2019 Cadillac CT6

3.6L Luxury AWD

81,699 miles

Negotiable

No Price Analysis
Denton, TX
12 mi away
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
White
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
Automatic
Mileage:
81,699
Stock number:
157
VIN:
1G6KB5RS2KU133149

Preparing for a close up...

Photos coming soon

2019 Cadillac CT6

3.6L Luxury AWD

78,082 miles

$18,995

No Price Analysis
Garland, TX
5 mi away
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Black
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
78,082
VIN:
1G6KB5RS2KU139050

Preparing for a close up...

Photos coming soon

2017 Cadillac CT6

3.6L Luxury AWD

72,557 miles

$17,995

No Price Analysis
Garland, TX
5 mi away
Year:
2017
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
White
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
8-Speed Automatic
Mileage:
72,557
VIN:
1G6KD5RS8HU157880

Preparing for a close up...

Photos coming soon

2016 Cadillac CT6

3.6L Luxury AWD

71,103 miles

$15,995

No Price Analysis
Garland, TX
5 mi away
Year:
2016
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Gray
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
8-Speed Automatic
Mileage:
71,103
VIN:
1G6KD5RSXGU167857

Preparing for a close up...

Photos coming soon

2019 Cadillac CT6

3.6L Premium Luxury AWD

29,937 miles

$37,797

Uncertain
Store transfer to Plano, TX
817 mi away • Price includes $799 shipping Price includes $799 shipping
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Red
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
CREAM
Transmission:
Automatic
Mileage:
29,937
Stock number:
27664724
VIN:
1G6KD5RS9KU132672

Preparing for a close up...

Photos coming soon

2016 Cadillac CT6

3.0TT Platinum AWD

67,861 miles

$29,447

Uncertain
Store transfer to Plano, TX
529 mi away • Price includes $449 shipping Price includes $449 shipping
Year:
2016
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
404 hp 3L V6
Exterior color:
Gray
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
67,861
Stock number:
28136097
VIN:
1G6KK5R61GU160255

Preparing for a close up...

Photos coming soon

2017 Cadillac CT6

3.6L Luxury AWD

7,120 miles

$35,747

Uncertain
Store transfer to Plano, TX
781 mi away • Price includes $749 shipping Price includes $749 shipping
Year:
2017
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Silver
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
7,120
Stock number:
27733256
VIN:
1G6KD5RS6HU198993

Preparing for a close up...

Photos coming soon

2018 Cadillac CT6

3.6L Premium Luxury AWD

112,319 miles

$26,995

Uncertain
Fort Worth, TX
39 mi away
Year:
2018
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3.6L V6
Exterior color:
Red
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
8-Speed Automatic
Mileage:
112,319
Stock number:
126427
VIN:
1G6KG5RS2JU126427

Preparing for a close up...

Photos coming soon

2019 Cadillac CT6

3.0TT Platinum AWD

31,664 miles

$42,388

High Price
Fort Worth, TX
46 mi away
Year:
2019
Make:
Cadillac
Model:
CT6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
404 hp 3L V6
Exterior color:
Manhattan Noir Metallic
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
31,664
Stock number:
G35445A
VIN:
1G6KT5R60KU146031

  1. Home
  2. / Used Cars
  3. / Cadillac CT6
  4. / Texas
  5. / Richardson
Reviews
FAQs

4.6 Overall rating

(117 reviews)

Customers say

The Cadillac CT6 has consistently impressed owners across its model years, with many praising its luxurious feel, smooth ride, and powerful performance. Reviewers often highlight its advanced technology and spacious interiors. However, some concerns have been raised about seating comfort and road noise, with a few drivers even pointing out issues with the touch screen and transmission. While it offers an enjoyable driving experience, high maintenance costs and missing features at certain trim levels have also been noted as drawbacks.

AI generated from the text of customer reviews.

What people say

features luxury performance smooth ride technology
James M
5.0
Reviewed a 2018 Cadillac CT6 on Oct 22, 2024

Love this car. Best car ive owned. All i want is a cadillac going forward

Jim C
5.0
Reviewed a 2020 Cadillac CT6 on Apr 09, 2024

The last full size luxury Cadillac production. Excellent

Samuel C
5.0
Reviewed a 2020 Cadillac CT6 on Apr 05, 2024

A very responsive, well equipped, full size sedan. GM got it right, and canceled a winner.

William W
4.0
Reviewed a 2016 Cadillac CT6 on Jan 04, 2024

Overall, if the price of the particular vehicle I looked at were lower, it would be a good value. However, for the mileage, I believe that it was overpriced. It had good features, but it was missing the HUD, and a few other features, like massaging front seats, the MagneRide suspension, and Active Rear Steering (ARS), which I think are only available on the Performance Luxury and Platinum trim levels. For those considering this vehicle, Ive heard that there can be issues with the 8-speed automatic transmission (which is the only option), so there is also that, when considering the price of this particular model, at any trim level or mileage. Its meant to compete with the BMW 7-series and Mercedes S Class, as well as offerings from Audi & Volvo, but I wouldnt consider those vehicles in my search, since they arent domestic brands. I feel that these would be much more expensive to maintain as the parts to repair them may or may not be made here in the USA.

mike c
5.0
Reviewed a 2017 Cadillac CT6 on Jan 26, 2023

Excellent. Everything I wanted in a car. I love it

Cadillac CT6 FAQs

How much does the Cadillac CT6 cost in Richardson, TX?

The average Cadillac CT6 costs about $22,660.46. The average price has decreased by -9.7% since last year. The 60 for sale near Richardson, TX on CarGurus, range from $13,995 to $45,050 in price.

How many Cadillac CT6 vehicles in Richardson, TX have no reported accidents or damage?

38 out of 60 for sale near Richardson, TX have no reported accidents or damage.

What fuel types are available?

Gasoline engines are available.

  • 2020 Cadillac CT6

  • 2019 Cadillac CT6

  • 2018 Cadillac CT6

  • 2017 Cadillac CT6

  • 2016 Cadillac CT6

  • Used Cadillac CT6 for Sale Under $10,000 Near Richardson

  • Used Cadillac CT6 for Sale Under $15,000 Near Richardson

  • Used Cadillac CT6 for Sale Under $20,000 Near Richardson

  • Used Cadillac CT6 for Sale Under $25,000 Near Richardson

  • Used Cadillac CT6 for Sale Under $30,000 Near Richardson

  • Used Cadillac CT6 for Sale Under $40,000 Near Richardson

  • Used White Cadillac CT6 for Sale

  • Used Blue Cadillac CT6 for Sale

  • Used Red Cadillac CT6 for Sale

  • Used Black Cadillac CT6 for Sale

  • Used Silver Cadillac CT6 for Sale

  • Used Gray Cadillac CT6 for Sale

  • Cadillac CT6 3.6L Luxury AWD

  • Cadillac CT6 3.6L Premium Luxury AWD

  • Cadillac CT6 3.0TT Platinum AWD

  • Cadillac CT6 3.6L AWD

  • Cadillac CT6 3.0TT Premium Luxury AWD

  • Cadillac CT6 3.0TT Sport AWD

  • Cadillac CT6 2.0T RWD

  • Cadillac CT6 3.0TT Luxury AWD

  • Cadillac CT6 2.0T Luxury RWD

  • Cadillac CT6 3.6L Platinum AWD

  • Classic Muscle Cars for Sale in Richardson TX

  • Cheap Muscle Cars for Sale in Richardson TX

  • Best Full Size Luxury Sedans for Sale in Richardson TX

  • Affordable Luxury Cars For Sale in Richardson TX

  • Used Luxury Cars for Sale in Richardson TX

  • Used Cadillac CT6 for Sale with Low Mileage

  • Used Sedans for Sale with Low Mileage

  • Certified Used Cadillac CT6 in Richardson TX

  • Cadillac CT6 in Dallas TX

  • Cadillac CT6 in McKinney TX

  • Cadillac CT6 in Denton TX

  • Cadillac CT6 in Greenville TX

  • Cadillac CT6 in Fort Worth TX

  • Cadillac CT6 in Corsicana TX

  • Cadillac CT6 in Weatherford TX

  • Cadillac CT6 in Paris TX

  • Cadillac CT6 in Ardmore OK

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • CLAY COOLEY CADILLAC

  • Frank Kent Cadillac

  • Platinum Chevrolet Cadillac

  • Frank Kent Cadillac of Arlington

  • Crest Cadillac

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.