Used 2021 GMC Acadia SLT AWD for SaleNationwide
107 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 (Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 99,643
- Stock #:
- H264069A
- VIN:
- 1GKKNULS5MZ107694
2021 GMC Acadia
SLT AWD
99,643 mi
Fort Collins, CO
Good Deal
$21,088
- 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:
- 121,428
- Stock #:
- H46206A
- VIN:
- 1GKKNULS7MZ132614
New arrival
2021 GMC Acadia
SLT AWD
121,428 mi
Huntington, WV
Good Deal
$18,250
- 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:
- Automatic
- Mileage:
- 48,122
- Stock #:
- EP0224
- VIN:
- 1GKKNULS6MZ130675
2021 GMC Acadia
SLT AWD
48,122 mi
Charlotte, NC
Great Deal
$25,369
- 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:
- 32,400
- Stock #:
- B658541
- VIN:
- 1GKKNULS9MZ226851
New arrival
2021 GMC Acadia
SLT AWD
32,400 mi
Waterford, MI
Good Deal
$27,762
- 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:
- 67,131
- Stock #:
- MZ182327
- VIN:
- 1GKKNULS1MZ182327
Price drop
-$799
2021 GMC Acadia
SLT AWD
67,131 mi
Cockeysville, MD
Good Deal
$24,294
$23,495
- 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:
- 68,287
- Stock #:
- 26G405A
- VIN:
- 1GKKNULS6MZ226273
New arrival
2021 GMC Acadia
SLT AWD
68,287 mi
Hermiston, OR
Fair Deal
$25,150
- 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:
- 79,951
- Stock #:
- 10771
- VIN:
- 1GKKNULS5MZ218441
2021 GMC Acadia
SLT AWD
79,951 mi
Medina, MN
Good Deal
$21,345
- 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:
- 63,260
- Stock #:
- P8384A
- VIN:
- 1GKKNULS7MZ141765
Price drop
-$500
2021 GMC Acadia
SLT AWD
63,260 mi
Peru, IL
Good Deal
$25,141
$24,641
- 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:
- 56,234
- Stock #:
- PZ124902
- VIN:
- 1GKKNULS5MZ124902
2021 GMC Acadia
SLT AWD
56,234 mi
Hopkinsville, KY
Fair Deal
$26,023
- 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:
- Cocoa/Light Ash Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 93,800
- Stock #:
- Z230741
- VIN:
- 1GKKNULS0MZ230741
Price drop
-$500
2021 GMC Acadia
SLT AWD
93,800 mi
Saratoga Springs, NY
Great Deal
$19,175
$18,675
- 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:
- 91,242
- Stock #:
- T68960A
- VIN:
- 1GKKNULS2MZ118183
2021 GMC Acadia
SLT AWD
91,242 mi
Mentor, OH
Great Deal
$19,438
- 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:
- 71,447
- Stock #:
- MZ231794T
- VIN:
- 1GKKNULS4MZ231794
Price drop
-$900
2021 GMC Acadia
SLT AWD
71,447 mi
Tunkhannock, PA
Great Deal
$22,980
$22,080
- 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:
- 72,551
- Stock #:
- 226310
- VIN:
- 1GKKNULS8MZ226310
New arrival
2021 GMC Acadia
SLT AWD
72,551 mi
Lewiston, MN
Fair Deal
$24,245
- 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:
- Cocoa/Light Ash Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,683
- Stock #:
- 2501532A
- VIN:
- 1GKKNULS1MZ142961
2021 GMC Acadia
SLT AWD
90,683 mi
Youngstown, OH
Good Deal
$20,098
- 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:
- 84,166
- Stock #:
- 265509A
- VIN:
- 1GKKNULS7MZ213774
2021 GMC Acadia
SLT AWD
84,166 mi
Plattsburgh, NY
Fair Deal
$22,173
- 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 (Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,717
- Stock #:
- T220564
- VIN:
- 1GKKNULS9MZ220564
2021 GMC Acadia
SLT AWD
72,717 mi
Knoxville, TN
Good Deal
$23,888
- 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:
- 113,832
- Stock #:
- MZ134898
- VIN:
- 1GKKNULS2MZ134898
2021 GMC Acadia
SLT AWD
113,832 mi
Columbia, MO
Good Deal
$18,987
- 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:
- Automatic
- Mileage:
- 106,147
- Stock #:
- M151455
- VIN:
- 1GKKNULS9MZ151455
2021 GMC Acadia
SLT AWD
106,147 mi
Media, PA
Great Deal
$17,470
- Year:
- 2021
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 230 hp 2L I4
- Exterior color:
- Red Mahogany Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 55,712
- Stock #:
- X26310C
- VIN:
- 1GKKNUL42MZ155543
2021 GMC Acadia
SLT AWD
55,712 mi
Bala Cynwyd, PA
Good Deal
$24,340
- 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:
- 107,642
- Stock #:
- G303363A
- VIN:
- 1GKKNULS9MZ208429
2021 GMC Acadia
SLT AWD
107,642 mi
Mitchell, SD
Fair Deal
$20,515
- 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:
- 70,491
- Stock #:
- 26V34183A
- VIN:
- 1GKKNULS0MZ236135
New arrival
2021 GMC Acadia
SLT AWD
70,491 mi
South Charleston, WV
Good Deal
$23,492
- 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:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 99,847
- Stock #:
- 117519
- VIN:
- 1GKKNULS4MZ117519
2021 GMC Acadia
SLT AWD
99,847 mi
Cinnaminson, NJ
Good Deal
$18,696
- 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:
- 91,118
- Stock #:
- 2150619A
- VIN:
- 1GKKNULS8MZ150619
2021 GMC Acadia
SLT AWD
91,118 mi
Pekin, IL
Fair Deal
$21,402
- 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:
- Automatic
- Mileage:
- 61,643
- Stock #:
- B25802A
- VIN:
- 1GKKNULS9MZ133912
New arrival
2021 GMC Acadia
SLT AWD
61,643 mi
Muncy, PA
Fair Deal
$24,990
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 $23,433.90. The average price has increased by 1.2% since last year. The 744 for sale on CarGurus range from $12,215 to $40,696 in price.
How many GMC Acadia SLT AWD vehicles have no reported accidents or damage?
606 out of 744 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 (or EV battery range).
What fuel types are available?
Gasoline engines are available.
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2025 GMC Acadia Pricing, Specs, and Release Date
The 2025 GMC Acadia, a mid-size crossover SUV with three rows of seating for up to seven passengers, underwent a significant update recently and continues to benefit from added safety and tech features, as well as a nicer interior.
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Who Makes GMC Cars?
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