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193 listings
  • Price Drop
    $25,590
    fair price
    $172 above market
    • 68,974 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Carvana - Chicago (117 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Chicago, IL / 117 miles away from Peoria, 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

    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: 1G6KD5RS1JU159749
    Stock: 2003974000
    Certified Pre-Owned: No
    Listed since: 08-28-2025

  • Price Drop
    $33,677
    fair price
    $1,316 above market
    • 80,042 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Castle Chrysler Dodge Jeep Ram Naperville (105 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Naperville, IL / 105 miles away from Peoria, 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: 1G6KE5RSXLU100232
    Stock: J4573B
    Certified Pre-Owned: No
    Listed since: 08-22-2025

  • New Listing
    $33,599
    fair price
    $1,446 above market
    • 81,368 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Hawk Chevrolet of Peru (52 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Peru, IL / 52 miles away from Peoria, IL

    2020 Cadillac CT6 3.6L Premium Luxury Crystal White Tricoat 3.6L V6 SIDI DOHC VVT AWD CARFAX One-Owner. Come see this 2020 Cadillac CT6 3.6L Premium L...

    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: 1G6KE5RS3LU110469
    Stock: 250932A
    Certified Pre-Owned: No
    Listed since: 09-16-2025

  • Price Drop
    $29,979
    fair price
    $286 above market
    • 98,397 miles
    • No accidents, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • Braden Cadillac (371 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Carroll, OH / 371 miles away from Peoria, 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: 1G6KE5RS8LU104893
    Stock: LC104893
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • Price Drop
    $35,590
    fair price
    $528 above market
    • 53,286 miles
    • No accidents, 2 owners, personal use
    • 18 City / 26 Hwy MPG
    • Carvana - Cincinnati (291 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cincinnati, OH / 291 miles away from Peoria, 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

    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: 1G6KP5R63JU120493
    Stock: 2004047991
    Certified Pre-Owned: No
    Listed since: 09-12-2025

  • New Listing
    $37,990
    fair price
    $2,173 above market
    • 57,553 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Birmingham, AL / 518 miles away from Peoria, 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

    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: 1G6KE5RS0LU104256
    Stock: 2004026464
    Certified Pre-Owned: No
    Listed since: 08-29-2025

    • 61,000 miles
    • Insurance loss reported, 3 owners, personal use
    • 18 City / 27 Hwy MPG
    • BrokersAndSellers.com (347 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Taylor, MI / 347 miles away from Peoria, IL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: Yes

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS3LU110343
    Stock: 25206
    Certified Pre-Owned: No
    Listed since: 07-12-2025

  • New Listing
    $28,500
    fair price
    $891 above market
    • 45,912 miles
    • 18 City / 27 Hwy MPG
    • Unlimited Motors Fishers (195 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fishers, IN / 195 miles away from Peoria, IL

    Navigation, Bluetooth, Back Up Camera, Sun/Moon Roof, Heated Seats, Touch Screen, 10 Speakers, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, All-...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS8JU100679
    Stock: STK100679
    Certified Pre-Owned: No
    Listed since: 09-17-2025

  • $36,000
    fair price
    $1,650 above market
    • 45,769 miles
    • 1 accident, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Sunset Ford of Waterloo (163 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Waterloo, IL / 163 miles away from Peoria, IL

    Vehicle DetailsDiscover the epitome of luxury and performance with this meticulously maintained 2020 Cadillac CT6 Luxury. With just 45,769 miles, this...

    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: 1G6KB5RS6LU109289
    Stock: TU10147A
    Certified Pre-Owned: No
    Listed since: 06-20-2025

  • $41,106
    fair price
    $1,094 above market
    • 36,553 miles
    • 2 accidents, 2 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Coughlin Marysville GM (330 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Marysville, OH / 330 miles away from Peoria, IL

    *** CALL OR EMAIL US TODAY FOR YOUR SPECIAL ONLINE DISCOUNT PRICE *** *** THIS VEHICLE IS LOCATED AT COUGHLIN GM OF MARYSVILLE APPLE CARPLAY/ANDROI...

    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/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS0LU108274
    Stock: Z06729A
    Certified Pre-Owned: No
    Listed since: 08-25-2025

    • 132,676 miles
    • Frame damage reported, 1 owner, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Redford Auto Quality Used Cars (346 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Redford, MI / 346 miles away from Peoria, IL

    2020 Cadillac CT6 Luxury - One Owner, Fully Loaded! Experience true elegance and performance in this 2020 Cadillac CT6 Luxury with 132,676 miles. This...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    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: 1G6KE5RS6LU108442
    Stock: 108442
    Certified Pre-Owned: No
    Listed since: 06-23-2025

  • New Listing
    • 33,982 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Carvana - Chicago (117 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Chicago, IL / 117 miles away from Peoria, 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

    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: 1G6KG5RS6JU130089
    Stock: 2004095588
    Certified Pre-Owned: No
    Listed since: 09-19-2025

    • 45,383 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Patrick Volvo Cars (124 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Schaumburg, IL / 124 miles away from Peoria, IL

    on this vehicle:DESIRABLE FEATURES: This used 2020 Cadillac CT6 3.6L Luxury features: Android Auto, Backup Camera, Apple CarPlay, Navigation, Heated S...

    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: 1G6KB5RSXLU110154
    Stock: 25515XA
    Certified Pre-Owned: No
    Listed since: 08-30-2025

    • 55,962 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 31 mi est. electric range
    • 23 City / 29 Hwy MPG
    • Wilson Toyota (227 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Ames, IA / 227 miles away from Peoria, IL

    Local Car, **ALLOY WHEELS**, **WILSON WARRANTY**, **PROFESSIONALLY DETAILED**, **BACKUP CAMERA**, **BLUETOOTH**. Clean CARFAX. Stellar Black Metallic ...

    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:

    25 Combined MPG (23 City/29 Highway)

    Listing Information:

    VIN: LREKK5RX6JA011579
    Stock: 24595B
    Certified Pre-Owned: No
    Listed since: 01-02-2025

    • 33,070 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Great Lakes Motor Group (346 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Davisburg, MI / 346 miles away from Peoria, IL

    Experience refined elegance and cutting-edge technology with this 2020 Cadillac CT6 Premium Luxury AWDa masterpiece of sophistication and performance....

    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: 1G6KE5RS6LU101801
    Stock: 101801
    Certified Pre-Owned: No
    Listed since: 05-21-2025

  • Price Drop
    • 42,974 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Midway Motors Chevrolet in Hutchinson (478 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hutchinson, KS / 478 miles away from Peoria, IL

    Please feel welcome to call us at 6**-6**-4*** to reserve your Midway Motors VIP Experience on this vehicle today.2020 Cadillac CT6 3.6L Premium Luxur...

    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: 1G6KE5RS5LU100347
    Stock: 25N266M
    Certified Pre-Owned: No
    Listed since: 07-18-2025

    • 99,841 miles
    • Manufacturer buyback reported, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • S & H Auto Sales Osceola (196 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Osceola, IN / 196 miles away from Peoria, IL

    360 Camera, LED Headlights, Remote Start, Wireless Charging, Apple CarPlay/Android Auto, Bose Premium Surround Sound 10-Speaker System, Heads-Up Displ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: Yes

    Free History Report: No

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KG5RS0JU117211
    Stock: CU117211
    Certified Pre-Owned: No
    Listed since: 07-25-2025

    • 54,265 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Howard's Auto Sales (200 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Elkhart, IN / 200 miles away from Peoria, 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: 1G6KB5RS0LU111703
    Stock: 4491
    Certified Pre-Owned: No
    Listed since: 06-24-2025

    • 64,915 miles
    • 1 accident, 2 owners, personal use only
    • 31 mi est. electric range
    • 23 City / 29 Hwy MPG
    • CarMax Joliet (94 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Plainfield, IL / 94 miles away from Peoria, 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: 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:

    25 Combined MPG (23 City/29 Highway)

    Listing Information:

    VIN: LREKK5RX0JA011674
    Stock: 27217409
    Certified Pre-Owned: No

  • Price Drop
    $26,750
    great price
    $4,413 below market
    • 85,442 miles
    • No accidents, 1 owner, personal use
    • 18 City / 26 Hwy MPG
    • Clift Buick GMC (300 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Adrian, MI / 300 miles away from Peoria, IL

    2019 CT6 Cadillac 3.0L Twin Turbo Sport Black Raven*30-Day/1,000-Mile Limited Warranty* Alloy Wheels, Aluminum Wheels, Backup Camera, Bluetooth , Bos...

    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:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KN5R65KU142888
    Stock: W48025A
    Certified Pre-Owned: No
    Listed since: 08-07-2025

  • New Listing
    • 93,444 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Auto Boutique Ohio (345 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbus, OH / 345 miles away from Peoria, IL

    *Disclaimer*PRICE LISTED DOES NOT INCLUDE TAX (TAX RATE VARIES DEPENDING ON STATE, CITY, & COUNTY), TITLE ($20), TEMP TAG ($20.50) MEMO-TITLE FOR REGI...

    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: 1G6KD5RS8JU102383
    Stock: Y2955
    Certified Pre-Owned: No
    Listed since: 09-17-2025

Showing 22 - 42 out of 193 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.2 out of 5 stars55 Reviews
Write a vehicle reviewSee all 55 reviews
  • 5 star
    (58%)
  • 4 star
    (18%)
  • 3 star
    (11%)
  • 2 star
    (11%)
  • 1 star
    (2%)
5 out of 5 stars

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.
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Used 2018 Cadillac CT6 in Peoria, IL Values

Estimated values
2018 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$20,737$22,398$23,777
Clean$20,059$21,641$22,949
Average$18,928$20,381$21,568
Rough$17,459$18,742$19,774

The average list price of a used 2018 Cadillac CT6 in Peoria, Illinois is $32,173. The average mileage on a used Cadillac CT6 2018 for sale in Peoria, Illinois is 65,277. Based on the average mileage of 65,277 for used 2018 Cadillac CT6 for sale in Peoria, 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 2018 in Peoria, Illinois to be $18,928.

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