Used Cadillac XT6 for Sale Under $20,000
80 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 94,133
- Stock #:
- 171610
- VIN:
- 1GYKPAR48MZ171610
2021 Cadillac XT6
Luxury FWD
94,133 mi
North Fort Myers, FL
Great Deal
$18,367
- 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:
- Crystal White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Jet Black Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 94,050
- Stock #:
- F60760BB
- VIN:
- 1GYKPGRS1LZ117128
Price drop
-$1,247
2020 Cadillac XT6
Sport AWD
94,050 mi
Tacoma, WA
Great Deal
$19,988
$18,941
- 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
- Transmission:
- Automatic
- Mileage:
- 150,962
- Stock #:
- HP119661
- VIN:
- 1GYKPDRS4LZ158724
2020 Cadillac XT6
Premium Luxury AWD
150,962 mi
Green Bay, WI
Fair Deal
$17,997
- 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:
- 109,178
- Stock #:
- MAPTLZ101133
- VIN:
- 1GYKPCRS1LZ101133
2020 Cadillac XT6
Premium Luxury FWD
109,178 mi
Plano, TX
Good Deal
$18,216
- 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:
- Radiant Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 123,681
- Stock #:
- B2018A
- VIN:
- 1GYKPCRS6LZ204032
Price drop
-$804
2020 Cadillac XT6
Premium Luxury FWD
123,681 mi
Swainsboro, GA
Good Deal
$20,094
$19,290
- 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:
- Brown
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 115,354
- Stock #:
- 120276
- VIN:
- 1GYKPCRS8LZ120276
Price drop
-$978
2020 Cadillac XT6
Premium Luxury FWD
115,354 mi
Junction City, KY
Great Deal
$19,404
$18,426
- 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:
- Cirrus W/Dark Titanium Accents
- Transmission:
- Automatic
- Mileage:
- 90,396
- Stock #:
- C262796B
- VIN:
- 1GYKPDRS3LZ173764
Price drop
-$2,340
2020 Cadillac XT6
Premium Luxury AWD
90,396 mi
Medina, OH
Great Deal
$21,335
$19,443
- 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:
- White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 114,885
- Stock #:
- P02-148664-K07
- VIN:
- 1GYKPGRS4LZ148664
2020 Cadillac XT6
Sport AWD
114,885 mi
Wendell, NC
Good Deal
$18,999
- 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:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 126,193
- Stock #:
- 472
- VIN:
- 1GYKPDRS2MZ144113
2021 Cadillac XT6
Premium Luxury AWD
126,193 mi
Utica, MI
Fair Deal
$19,495
- 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:
- Blue
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 136,436
- Stock #:
- HS5078
- VIN:
- 1GYKPDRS9LZ109678
2020 Cadillac XT6
Premium Luxury AWD
136,436 mi
Chicago, IL
Fair Deal
$18,372
- 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:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 126,371
- Stock #:
- 129548
- VIN:
- 1GYKPGRS4MZ129548
2021 Cadillac XT6
Sport AWD
126,371 mi
Mountain Lakes, NJ
Great Deal
$16,585
- 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:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 98,187
- Stock #:
- 1128
- VIN:
- 1GYKPCRS5LZ127444
2020 Cadillac XT6
Premium Luxury FWD
98,187 mi
Thonotosassa, FL
Great Deal
$19,194
- 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:
- Blue
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 137,923
- Stock #:
- M2624
- VIN:
- 1GYKPHRS1LZ101680
2020 Cadillac XT6
Sport AWD
137,923 mi
Rochester, NH
Fair Deal
$19,789
- 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:
- Stellar Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 138,460
- Stock #:
- 27929
- VIN:
- 1GYKPGRS1MZ226819
Price drop
-$1,000
2021 Cadillac XT6
Sport AWD
138,460 mi
Morristown, NJ
Good Deal
$18,894
$17,894
- 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
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 148,449
- Stock #:
- 1440
- VIN:
- 1GYKPHRS3LZ101440
2020 Cadillac XT6
Sport AWD
148,449 mi
Phoenix, AZ
Great Deal
$16,749
- 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:
- Black
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 243,580
- Stock #:
- 139522
- VIN:
- 1GYKPFRS2LZ139522
New arrival
2020 Cadillac XT6
Premium Luxury AWD
243,580 mi
Haltom City, TX
Great Deal
$11,287
- 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:
- Dark Moon Blue Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 114,871
- Stock #:
- 163671
- VIN:
- 1GYKPCRS7MZ163671
Price drop
-$491
2021 Cadillac XT6
Premium Luxury FWD
114,871 mi
Southaven, MS
Good Deal
$20,388
$19,897
- 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
$15,015
- 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:
- Automatic
- Mileage:
- 111,969
- Stock #:
- 25277
- VIN:
- 1GYKPCRS2LZ125277
New arrival
2020 Cadillac XT6
Premium Luxury FWD
111,969 mi
Bloomington, IL
Great Deal
$18,872
- 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:
- Garnet
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 124,012
- Stock #:
- 6GC334W
- VIN:
- 1GYKPDRSXLZ122892
Price drop
-$1,154
2020 Cadillac XT6
Premium Luxury AWD
124,012 mi
Commerce Twp, MI
Good Deal
$19,302
$18,148
- 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
Good Deal
$18,279
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 107,943
- Stock #:
- 811242
- VIN:
- 1GYKPCRS0LZ100930
2020 Cadillac XT6
Premium Luxury FWD
107,943 mi
Claremore, OK
Good Deal
$19,599
- 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:
- Shadow Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 96,825
- Stock #:
- LZ105663
- VIN:
- 1GYKPCRS6LZ105663
2020 Cadillac XT6
Premium Luxury FWD
96,825 mi
Plano, TX
Great Deal
$18,739
- 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
Good Deal
$18,877
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