Used Cadillac XT6 for Sale in O Fallon, IL
Buy a luxurious Cadillac XT6 in the city where Joseph W. Schmitt was born
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158 listings
- $44,990good price$2,915 below market
- 10,932 miles
- No accidents, personal use only
- 7 Seats, 18 City / 25 Hwy MPG
- Jack Schmitt Chevrolet of Wood River (22 mi away)
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Located in Wood River, IL / 22 miles away from O Fallon, IL
This vehicle is a Cadillac SUV 4x4 XT6 Premium Luxury from 2023. It has low mileage with 10,932 miles and is powered by a 3.6 liter 6 cylinder engine ...
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/25 Highway)
Listing Information:
VIN: 1GYKPFRS7PZ158086
Stock: P7601
Certified Pre-Owned: No
Listed since: 05-23-2025 - $38,822good price$2,414 below market
- 40,891 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Suntrup West County Volvo Cars (34 mi away)
- Home delivery*
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Located in Manchester, MO / 34 miles away from O Fallon, IL
CARFAX One-Owner. Clean CARFAX. Argent Silver Metallic 2023 Cadillac XT6 3.6L V6 DI VVT AWD 9-Speed Automatic Premium LuxuryPrices subject to chang...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS2PZ186852
Stock: 234691
Certified Pre-Owned: No - Price Drop$55,634fair price$656 below market
- 4,885 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 25 Hwy MPG
- Sapaugh GM Country (35 mi away)
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Located in Herculaneum, MO / 35 miles away from O Fallon, IL
** We are 15 minutes south of St. Louis. Everyone leaves happy! Certified. Crystal White Tricoat 2024 Cadillac XT6 Premium Luxury AWD 9-Speed 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/25 Highway)
Listing Information:
VIN: 1GYKPFRS0RZ746785
Stock: 257455
Certified Pre-Owned: No
Listed since: 05-09-2025 - Price Drop$42,289good price$2,850 below market
- 22,128 miles
- No accidents, 1 owner, personal use
- 6 Seats, 18 City / 25 Hwy MPG
- Lou Fusz Chrysler Jeep Dodge Ram (45 mi away)
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Located in O Fallon, MO / 45 miles away from O Fallon, IL
Check out this 2023 Cadillac XT6 AWD Premium Luxury. Its Automatic transmission and Gas V6 3.6L/222 engine will keep you going. This Cadillac XT6 feat...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRSXPZ156952
Stock: DZ04326P
Certified Pre-Owned: No
Listed since: 06-04-2025 - $42,407good price$2,986 below market
- 25,441 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 25 Hwy MPG
- AutoCenters Nissan (35 mi away)
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Located in Herculaneum, MO / 35 miles away from O Fallon, IL
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, 3rd Row Seating, 2nd Row Bucket Seats, 2-Way Power Driver Lumbar Control Seat Adjuster, 2-Way Power 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/25 Highway)
Listing Information:
VIN: 1GYKPGRS9PZ204328
Stock: RK83797
Certified Pre-Owned: No
Listed since: 03-19-2025 - Price Drop$19,135good price$1,885 below market
- 121,813 miles
- No accidents, 2 owners, personal use
- 6 Seats, 17 City / 24 Hwy MPG
- AutoNation USA St. Louis (42 mi away)
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Located in St Peters, MO / 42 miles away from O Fallon, IL
The following items have been reconditioned on this vehicle: new brakes and all new tires! Cadillac User Experience With Embedded Navigation; AM/FM...
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:
20 Combined MPG (17 City/24 Highway)
Listing Information:
VIN: 1GYKPDRS9LZ126948
Stock: LZ126948
Certified Pre-Owned: No
Listed since: 04-25-2025 - $26,950good price$2,873 below market
- 83,564 miles
- No accidents, 2 owners, personal use only
- 6 Seats, 17 City / 24 Hwy MPG
- Dean Team Hyundai (34 mi away)
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Located in Ballwin, MO / 34 miles away from O Fallon, 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:
20 Combined MPG (17 City/24 Highway)
Listing Information:
VIN: 1GYKPHRS6LZ134531
Stock: 21326A
Certified Pre-Owned: No
Listed since: 01-30-2025 - $41,773fair price$239 below market
- 3,726 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 21 City / 27 Hwy MPG
- AutoCenters Nissan (35 mi away)
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Located in Herculaneum, MO / 35 miles away from O Fallon, IL
ONE OWNER with ZERO ACCIDENTS, 3rd Row Seating, 2nd Row Bench Seat, Panoramic Roof, Heated Inteluxe Front Bucket Seats, Remote Start, Blind Spot Detec...
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:
23 Combined MPG (21 City/27 Highway)
Listing Information:
VIN: 1GYKPAR46RZ713634
Stock: R83900
Certified Pre-Owned: No
Listed since: 03-26-2025 - $42,412fair price$1,324 above market
- 16,974 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Jack Schmitt Chevrolet of O'Fallon (2 mi away)
Close
Located in O Fallon, IL / 2 miles away from O Fallon, IL
Clean CARFAX. Odometer is 27758 miles below market average! This 2022 Cadillac XT6 comes equipped with the following - Comfort & Air Quality Package (...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS1NZ127255
Stock: 16334P
Certified Pre-Owned: No
Listed since: 05-06-2025 - Price Drop$27,897fair price$555 below market
- 68,786 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 17 City / 24 Hwy MPG
- EchoPark Automotive St. Louis (42 mi away)
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Located in Chestefield, MO / 42 miles away from O Fallon, IL
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
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:
20 Combined MPG (17 City/24 Highway)
Listing Information:
VIN: 1GYKPDRS6LZ106592
Stock: PLZ106592
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop$32,762fair price$590 below market
- 60,491 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 19 City / 26 Hwy MPG
- Schicker Ford of St Louis (20 mi away)
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Located in St Louis, MO / 20 miles away from O Fallon, IL
EquipmentThis unit has a clean CARFAX vehicle history report. Protect this 1/2 ton suv from unwanted accidents with a cutting edge backup camera syste...
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 (19 City/26 Highway)
Listing Information:
VIN: 1GYKPCRS8PZ161366
Stock: F2069
Certified Pre-Owned: No
Listed since: 04-11-2025 - $44,990fair price$1,542 above market
- 18,196 miles
- No accidents, 1 owner, personal use
- 6 Seats, 18 City / 25 Hwy MPG
- Suntrup Buick GMC (40 mi away)
Close
Located in Saint Peters, MO / 40 miles away from O Fallon, IL
This vehicle is a Cadillac SUV 4x4 XT6 Premium Luxury from 2023. It has low mileage with 18,196 miles and is powered by a 3.6 liter 6 cylinder engine ...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS6PZ138111
Stock: P6631
Certified Pre-Owned: No
Listed since: 05-02-2025 - Price Drop$46,052fair price$446 above market
- 16,079 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 19 City / 26 Hwy MPG
- AutoCenters Nissan (35 mi away)
Close
Located in Herculaneum, MO / 35 miles away from O Fallon, IL
ONE OWNER with ZERO ACCIDENTS, 3rd Row Seating, 2nd Row Bucket Seats, XT6 Premium Luxury Pano Roof - Htd/Cooled Leather - 20'' Wheels, 4D Sport Utilit...
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 (19 City/26 Highway)
Listing Information:
VIN: 1GYKPCRS8RZ724242
Stock: R84136
Certified Pre-Owned: No
Listed since: 04-22-2025 - $43,777fair price$675 below market
- 27,184 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 25 Hwy MPG
- AutoCenters Nissan (35 mi away)
Close
Located in Herculaneum, MO / 35 miles away from O Fallon, IL
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, XT6 Premium Luxury, 4D Sport Utility, AWD, Latte Metallic, 14 Speakers, 2-Way Power Driver Lumbar Cont...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS3PZ122884
Stock: R84612
Certified Pre-Owned: No
Listed since: 06-10-2025 - New Listing$40,745fair price$1,126 below market
- 34,758 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 25 Hwy MPG
- AutoCenters Nissan (35 mi away)
Close
Located in Herculaneum, MO / 35 miles away from O Fallon, IL
ONE OWNER with ZERO ACCIDENTS, All Wheel Drive, XT6 Premium Luxury, 4D Sport Utility, AWD, Crystal White Tricoat, 14 Speakers, 2-Way Power Driver Lumb...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS7PZ164121
Stock: R84672
Certified Pre-Owned: No
Listed since: 06-17-2025 - $42,690fair price$573 above market
- 28,948 miles
- No accidents, 1 owner, personal use
- 6 Seats, 18 City / 25 Hwy MPG
- Jansen Chevrolet (18 mi away)
Close
Located in Germantown, IL / 18 miles away from O Fallon, IL
2023 Cadillac XT6 Premium LuxuryClean CARFAX. CARFAX One-Owner.Odometer is 8147 miles below market average!The Jansen Advantage: Complimentary Carfax ...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS4PZ210097
Stock: J3844
Certified Pre-Owned: No
Listed since: 06-12-2025 - New Listing$45,000fair price$899 above market
- 33,868 miles
- No accidents, 2 owners, personal use
- 6 Seats, 18 City / 25 Hwy MPG
- George Weber Chevrolet Columbia (18 mi away)
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Located in Columbia, IL / 18 miles away from O Fallon, IL
Recent Arrival. Crystal White Tricoat 2024 Cadillac XT6 **CARBRAVO CERTIFIED.**, 6-Passenger Seating, Automatic Parking Assist w/Braking, Bose Perform...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS6RZ702861
Stock: 8726Z
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop
- 16,851 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Jack Schmitt Chevrolet of O'Fallon (2 mi away)
Close
Located in O Fallon, IL / 2 miles away from O Fallon, IL
Clean CARFAX. CARFAX One-Owner. This 2024 Cadillac XT6 comes equipped with the following - Floor Liner Package (LPO) (1st, 2nd & 3rd Rows All-Weather ...
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/25 Highway)
Listing Information:
VIN: 1GYKPGRS9RZ712625
Stock: 16327P
Certified Pre-Owned: No
Listed since: 05-06-2025 - Price Drop
- 2,976 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 25 Hwy MPG
- Sapaugh GM Country (35 mi away)
Close
Located in Herculaneum, MO / 35 miles away from O Fallon, IL
** We are 15 minutes south of St. Louis. Everyone leaves happy! Recent Arrival! Certified. Stellar Black Metallic 2024 Cadillac XT6 Premium Luxury AWD...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS4RZ710232
Stock: 257552
Certified Pre-Owned: No
Listed since: 06-09-2025 - Price Drop
- 94 miles
- No accidents, personal use only
- 6 Seats, 18 City / 25 Hwy MPG
- Sapaugh GM Country (35 mi away)
Close
Located in Herculaneum, MO / 35 miles away from O Fallon, IL
** We are 15 minutes south of St. Louis. Everyone leaves happy! Certified. Stellar Black Metallic 2024 Cadillac XT6 Premium Luxury AWD 9-Speed Automat...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS1RZ755175
Stock: 2443491
Certified Pre-Owned: No
Listed since: 04-22-2025 - Price Drop
- 14,422 miles
- No accidents, 2 owners, personal use
- 7 Seats, 18 City / 25 Hwy MPG
- Sapaugh GM Country (35 mi away)
Close
Located in Herculaneum, MO / 35 miles away from O Fallon, IL
** We are 15 minutes south of St. Louis. Everyone leaves happy! Radiant Red Tintcoat 2024 Cadillac XT6 Premium Luxury AWD 9-Speed Automatic 3.6L V6 DI...
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/25 Highway)
Listing Information:
VIN: 1GYKPDRS4RZ712370
Stock: 257527
Certified Pre-Owned: No
Listed since: 05-29-2025
Showing 1 - 21 out of 158 listings
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