Used Cadillac XT6 for Sale Under $20,000
60 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 119,639
- Stock #:
- AC26056A
- VIN:
- 1GYKPGRSXLZ103535
Price drop
-$1,000
2020 Cadillac XT6
Sport AWD
119,639 mi
Grand Rapids, MI
Great Deal
$19,313
$18,313
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- Automatic
- Mileage:
- 131,689
- Stock #:
- AI2762
- VIN:
- 1GYKPCRS4LZ125832
2020 Cadillac XT6
Premium Luxury FWD
131,689 mi
Bentonville, AR
Good Deal
$18,133
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 119,861
- Stock #:
- Z113656T
- VIN:
- 1GYKPDRS8LZ113656
Price drop
-$1,030
2020 Cadillac XT6
Premium Luxury AWD
119,861 mi
Joplin, MO
Great Deal
$20,485
$19,954
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 131,084
- Stock #:
- 263318A1
- VIN:
- 1GYKPGRS0LZ140528
2020 Cadillac XT6
Sport AWD
131,084 mi
Denton, TX
Great Deal
$17,202
- Year:
- 2022
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 139,995
- Stock #:
- 175782
- VIN:
- 1GYKPGRS9NZ175782
2022 Cadillac XT6
Sport AWD
139,995 mi
Miami, FL
Great Deal
$18,953
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus w/Dark Titanium Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 126,709
- Stock #:
- F10061
- VIN:
- 1GYKPCRS6MZ141516
2021 Cadillac XT6
Premium Luxury FWD
126,709 mi
Plano, TX
Great Deal
$16,240
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- 9-Speed Automatic
- Mileage:
- 101,264
- Stock #:
- 14733
- VIN:
- 1GYKPCRS6LZ138937
2020 Cadillac XT6
Premium Luxury FWD
101,264 mi
Sachse, TX
Good Deal
$18,790
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn
- Transmission:
- Automatic
- Mileage:
- 103,251
- Stock #:
- 260681A
- VIN:
- 1GYKPCRSXLZ150671
New arrival
2020 Cadillac XT6
Premium Luxury FWD
103,251 mi
Houston, TX
Great Deal
$18,223
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Dark Mocha Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus w/Dark Titanium Accents
- Mileage:
- 140,528
- Stock #:
- DO140943
- VIN:
- 1GYKPCRS0LZ140943
2020 Cadillac XT6
Premium Luxury FWD
140,528 mi
Miramar, FL
Good Deal
$15,600
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 164,904
- Stock #:
- L26424A
- VIN:
- 1GYKPDRS7LZ233982
2020 Cadillac XT6
Premium Luxury AWD
164,904 mi
Collinsville, IL
Fair Deal
$17,872
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 120,919
- Stock #:
- FP9366
- VIN:
- 1GYKPDRS0LZ130080
2020 Cadillac XT6
Premium Luxury AWD
120,919 mi
O Fallon, MO
Great Deal
$19,197
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 131,468
- Stock #:
- 117582
- VIN:
- 1GYKPCRS9MZ117582
2021 Cadillac XT6
Premium Luxury FWD
131,468 mi
Wilson, NC
Good Deal
$18,698
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 130,493
- Stock #:
- 136607
- VIN:
- 1GYKPCRS8LZ136607
2020 Cadillac XT6
Premium Luxury FWD
130,493 mi
Zachary, LA
Fair Deal
$19,408
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Garnet
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 124,012
- Stock #:
- 6GC334W
- VIN:
- 1GYKPDRSXLZ122892
2020 Cadillac XT6
Premium Luxury AWD
124,012 mi
Commerce Twp, MI
Fair Deal
$19,950
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,674
- Stock #:
- 190552-52
- VIN:
- 1GYKPDRS5MZ190552
Price drop
-$500
2021 Cadillac XT6
Premium Luxury AWD
113,674 mi
Wood-Ridge, NJ
Great Deal
$17,294
$16,794
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Garnet Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 111,893
- Stock #:
- LZ139848
- VIN:
- 1GYKPCRS1LZ139848
2020 Cadillac XT6
Premium Luxury FWD
111,893 mi
Houston, TX
Great Deal
$17,223
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Crystal White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 99,619
- Stock #:
- 27TE247B
- VIN:
- 1GYKPAR44MZ219250
New arrival
2021 Cadillac XT6
Luxury FWD
99,619 mi
McKinney, TX
Fair Deal
$19,712
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 131,395
- Stock #:
- 846SAM
- VIN:
- 1GYKPCRS2LZ107848
2020 Cadillac XT6
Premium Luxury FWD
131,395 mi
Buford, GA
Good Deal
$17,898
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 9-Speed Automatic
- Mileage:
- 139,195
- Stock #:
- 13035
- VIN:
- 1GYKPCRS1LZ171232
2020 Cadillac XT6
Premium Luxury FWD
139,195 mi
Mesquite, TX
Great Deal
$15,445
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,856
- Stock #:
- 146401
- VIN:
- 1GYKPAR46MZ146401
2021 Cadillac XT6
Luxury FWD
113,856 mi
Houston, TX
Fair Deal
$19,319
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 141,210
- Stock #:
- 2403
- VIN:
- 1GYKPCRS3MZ183075
New arrival
2021 Cadillac XT6
Premium Luxury FWD
141,210 mi
Eastlake, OH
Good Deal
$17,245
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 102,352
- Stock #:
- 160300A
- VIN:
- 1GYKPAR44MZ160300
2021 Cadillac XT6
Luxury FWD
102,352 mi
Addison, TX
Good Deal
$18,821
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 138,216
- Stock #:
- 1547
- VIN:
- 1GYKPGRS3LZ185320
2020 Cadillac XT6
Sport AWD
138,216 mi
Humble, TX
Fair Deal
$19,116
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Mileage:
- 123,339
- Stock #:
- 5076A
- VIN:
- 1GYKPCRS2MZ218267
2021 Cadillac XT6
Premium Luxury FWD
123,339 mi
Bay City, MI
Fair Deal
$19,877
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