Used 2021 GMC Acadia SLT AWD for SaleNationwide
108 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 96,139
- Stock #:
- MZ108286
- VIN:
- 1GKKNULS6MZ108286
Price drop
-$1,000
2021 GMC Acadia
SLT AWD
96,139 mi
Portland, OR
Good Deal
$20,095
$19,095
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Summit White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 59,844
- Stock #:
- 27G124A
- VIN:
- 1GKKNULS0MZ143700
2021 GMC Acadia
SLT AWD
59,844 mi
Highland, MI
Fair Deal
$23,390
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 50,374
- Stock #:
- MZ179662A
- VIN:
- 1GKKNULS0MZ179662
2021 GMC Acadia
SLT AWD
50,374 mi
Bellevue, NE
Good Deal
$24,599
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- 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:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 114,342
- Stock #:
- WU009T
- VIN:
- 1GKKNULS6MZ159075
2021 GMC Acadia
SLT AWD
114,342 mi
White Plains, NY
Great Deal
$16,521
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,107
- Stock #:
- LI4728A
- VIN:
- 1GKKNULS1MZ146377
Price drop
-$1,000
2021 GMC Acadia
SLT AWD
71,107 mi
Albuquerque, NM
Great Deal
$22,698
$21,698
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,054
- Stock #:
- 118019
- VIN:
- 1GKKNULS0MZ118019
2021 GMC Acadia
SLT AWD
113,054 mi
Kokomo, IN
Good Deal
$18,144
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 81,764
- Stock #:
- 2117
- VIN:
- 1GKKNULS5MZ122311
2021 GMC Acadia
SLT AWD
81,764 mi
Wright City, MO
Fair Deal
$21,995
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 230 hp 2L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 59,965
- Stock #:
- A9144
- VIN:
- 1GKKNUL47MZ135661
Price drop
-$800
2021 GMC Acadia
SLT AWD
59,965 mi
Daleville, IN
Fair Deal
$25,108
$24,308
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Ash Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 55,210
- Stock #:
- F26266A
- VIN:
- 1GKKNULS7MZ165659
New arrival
2021 GMC Acadia
SLT AWD
55,210 mi
Franklin, IN
Fair Deal
$25,229
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,498
- Stock #:
- 126455B
- VIN:
- 1GKKNULS8MZ130130
Price drop
-$1,500
2021 GMC Acadia
SLT AWD
61,498 mi
Yorkville, NY
Fair Deal
$25,174
$23,674
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- 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:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,574
- Stock #:
- KWU486
- VIN:
- 1GKKNULS6MZ112242
Price drop
-$500
2021 GMC Acadia
SLT AWD
57,574 mi
Larksville, PA
Good Deal
$23,489
$22,989
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 107,080
- Stock #:
- CMZ115516
- VIN:
- 1GKKNULSXMZ115516
2021 GMC Acadia
SLT AWD
107,080 mi
Englewood, CO
Great Deal
$16,597
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Summit White - GAZ
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black - H0Y
- Transmission:
- Automatic
- Mileage:
- 88,528
- Stock #:
- H11060A
- VIN:
- 1GKKNULS1MZ217867
2021 GMC Acadia
SLT AWD
88,528 mi
New Britain, CT
Good Deal
$19,666
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,145
- Stock #:
- 52T584A
- VIN:
- 1GKKNULS0MZ135726
Price drop
-$785
2021 GMC Acadia
SLT AWD
41,145 mi
Apple Valley, MN
Good Deal
$26,401
$25,616
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Summit White - GAZ
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black - H0Y
- Transmission:
- Automatic
- Mileage:
- 94,279
- Stock #:
- 749541A
- VIN:
- 1GKKNULS8MZ153486
2021 GMC Acadia
SLT AWD
94,279 mi
Hanover, PA
Fair Deal
$20,684
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 82,274
- Stock #:
- 6K4015A
- VIN:
- 1GKKNULS9MZ127267
2021 GMC Acadia
SLT AWD
82,274 mi
Indianola, IA
Fair Deal
$22,060
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- 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:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,264
- Stock #:
- MZ128637
- VIN:
- 1GKKNULSXMZ128637
New arrival
2021 GMC Acadia
SLT AWD
83,264 mi
Sea Girt, NJ
Good Deal
$19,794
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Ash Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 69,863
- Stock #:
- G26957A
- VIN:
- 1GKKNULS4MZ190941
Price drop
-$1,170
2021 GMC Acadia
SLT AWD
69,863 mi
Nashua, NH
Good Deal
$23,256
$22,086
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 111,790
- Stock #:
- 26761NCX
- VIN:
- 1GKKNULS2MZ161437
2021 GMC Acadia
SLT AWD
111,790 mi
North Canton, OH
Good Deal
$17,776
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,702
- Stock #:
- 26326BA
- VIN:
- 1GKKNULS0MZ123429
2021 GMC Acadia
SLT AWD
89,702 mi
Billings, MT
Good Deal
$20,571
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,584
- Stock #:
- 52896A
- VIN:
- 1GKKNULS0MZ221392
Photos coming soon
2021 GMC Acadia
SLT AWD
90,584 mi
North Aurora, IL
Great Deal
$18,214
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 108,702
- VIN:
- 1GKKNULS1MZ202639
2021 GMC Acadia
SLT AWD
108,702 mi
Tampa, FL
Good Deal
$17,198
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 230 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:
- 76,063
- Stock #:
- 261613A
- VIN:
- 1GKKNUL47MZ177795
2021 GMC Acadia
SLT AWD
76,063 mi
Amherst, OH
Fair Deal
$21,948
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 43,076
- Stock #:
- 5403375A
- VIN:
- 1GKKNULS0MZ202485
New arrival
2021 GMC Acadia
SLT AWD
43,076 mi
Pittsburgh, PA
Good Deal
$25,940
5.0 Overall rating
Filter by rating
Randall W
Reviewed a 2021 GMC SLT AWD on Apr 5, 2025
American made. Less expensive to repair. We'll appointed. Comfortable. Built to last.
Is this review helpful?
FAQs
How much does the GMC Acadia SLT AWD cost?
The average GMC Acadia SLT AWD costs about $22,351.76. The average price has decreased by -6.5% since last year. The 747 for sale on CarGurus range from $10,996 to $38,950 in price.
How many GMC Acadia SLT AWD vehicles have no reported accidents or damage?
613 out of 747 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Acadia SLT AWD?
Depending on the engine and options, the GMC Acadia SLT AWD gets between 21 and 24 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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