Used 2018 GMC Acadia SLT-1 AWD for SaleNationwide
115 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 148,850
- Stock #:
- 26-343
- VIN:
- 1GKKNULSXJZ234940
Price drop
-$1,048
2018 GMC Acadia
SLT-1 AWD
148,850 mi
Jacksonville, FL
Good Deal
$10,448
$9,899
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,246
- Stock #:
- 03P809A
- VIN:
- 1GKKNULS4JZ235484
Price drop
-$748
2018 GMC Acadia
SLT-1 AWD
125,246 mi
Mount Carroll, IL
Fair Deal
$13,991
$13,243
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 87,119
- Stock #:
- P9010B
- VIN:
- 1GKKNULSXJZ249177
Price drop
-$500
2018 GMC Acadia
SLT-1 AWD
87,119 mi
Waukee, IA
Good Deal
$17,680
$17,180
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 112,319
- Stock #:
- UD121877B
- VIN:
- 1GKKNULS5JZ186117
Price drop
-$1,381
2018 GMC Acadia
SLT-1 AWD
112,319 mi
Melbourne, AR
Good Deal
$16,090
$14,709
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crimson Red
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 96,239
- Stock #:
- L26150A
- VIN:
- 1GKKNULS7JZ220980
2018 GMC Acadia
SLT-1 AWD
96,239 mi
St Louis, MO
Good Deal
$15,898
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crimson Red Tintcoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 103,970
- Stock #:
- UK234024
- VIN:
- 1GKKNULS9JZ234024
New arrival
2018 GMC Acadia
SLT-1 AWD
103,970 mi
Cumberland, MD
Fair Deal
$15,690
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 121,098
- Stock #:
- C2996B
- VIN:
- 1GKKNULS0JZ134944
Price drop
-$1,000
2018 GMC Acadia
SLT-1 AWD
121,098 mi
Mansfield, PA
Great Deal
$12,490
$11,490
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,859
- Stock #:
- YU216208
- VIN:
- 1GKKNULS6JZ216208
2018 GMC Acadia
SLT-1 AWD
86,859 mi
Harrisburg, PA
Good Deal
$17,490
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 74,562
- Stock #:
- T1291346A
- VIN:
- 1GKKNULS2JZ156489
2018 GMC Acadia
SLT-1 AWD
74,562 mi
Avon, IN
Fair Deal
$18,797
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Blue Steel Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 98,992
- Stock #:
- H264593A
- VIN:
- 1GKKNULS0JZ226152
2018 GMC Acadia
SLT-1 AWD
98,992 mi
Newark, DE
Fair Deal
$16,754
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Light Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 85,331
- Stock #:
- PJ5114
- VIN:
- 1GKKNULS3JZ101226
2018 GMC Acadia
SLT-1 AWD
85,331 mi
Cape Girardeau, MO
Good Deal
$17,465
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 151,156
- Stock #:
- 26230A
- VIN:
- 1GKKNULS8JZ217022
2018 GMC Acadia
SLT-1 AWD
151,156 mi
Milan, IL
Good Deal
$11,368
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/ Kalahari
- Transmission:
- Automatic
- Mileage:
- 137,743
- Stock #:
- SB3016
- VIN:
- 1GKKNVLSXJZ228397
2018 GMC Acadia
SLT-1 AWD
137,743 mi
Winston-Salem, NC
Fair Deal
$12,676
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Light Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 128,118
- Stock #:
- 11407
- VIN:
- 1GKKNULS0JZ224630
2018 GMC Acadia
SLT-1 AWD
128,118 mi
Holdrege, NE
Good Deal
$13,075
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 93,793
- Stock #:
- M7649NF
- VIN:
- 1GKKNULS4JZ113577
2018 GMC Acadia
SLT-1 AWD
93,793 mi
Cuyahoga Falls, OH
Fair Deal
$16,393
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/ Light Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 76,258
- Stock #:
- S1793A
- VIN:
- 1GKKNULS7JZ184305
2018 GMC Acadia
SLT-1 AWD
76,258 mi
Amarillo, TX
Fair Deal
$18,954
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red (Burgundy)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,660
- Stock #:
- 1-1835
- VIN:
- 1GKKNULS9JZ176836
2018 GMC Acadia
SLT-1 AWD
95,660 mi
Hyannis, MA
Fair Deal
$16,394
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 114,718
- Stock #:
- 4356
- VIN:
- 1GKKNULS3JZ192305
New arrival
2018 GMC Acadia
SLT-1 AWD
114,718 mi
Davison, MI
Good Deal
$13,255
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,871
- Stock #:
- 4033
- VIN:
- 1GKKNULS3JZ204033
2018 GMC Acadia
SLT-1 AWD
90,871 mi
Menasha, WI
Fair Deal
$17,894
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 63,762
- Stock #:
- 241370T
- VIN:
- 1GKKNULS8JZ241370
2018 GMC Acadia
SLT-1 AWD
63,762 mi
Coos Bay, OR
Fair Deal
$21,239
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,717
- Stock #:
- 61
- VIN:
- 1GKKNULS1JZ202314
2018 GMC Acadia
SLT-1 AWD
75,717 mi
Scott, PA
Good Deal
$17,577
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crimson Red Tintcoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/ Kalahari
- Transmission:
- 6-Speed Automatic
- Mileage:
- 105,147
- Stock #:
- PT13257
- VIN:
- 1GKKNVLS6JZ126255
2018 GMC Acadia
SLT-1 AWD
105,147 mi
Nashua, NH
Fair Deal
$15,020
- Year:
- 2018
- 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:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 137,538
- Stock #:
- 177885
- VIN:
- 1GKKNULS5JZ177885
Price drop
-$895
2018 GMC Acadia
SLT-1 AWD
137,538 mi
Raleigh, NC
Great Deal
$11,685
$10,790
- Year:
- 2018
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Blue Steel Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,214
- Stock #:
- NG71
- VIN:
- 1GKKNULS7JZ167066
2018 GMC Acadia
SLT-1 AWD
99,214 mi
Portland, OR
Fair Deal
$15,995
FAQs
How much does the GMC Acadia SLT-1 AWD cost?
The average GMC Acadia SLT-1 AWD costs about $15,544.06. The average price has decreased by -3% since last year. The 769 for sale on CarGurus range from $225 to $25,998 in price.
How many GMC Acadia SLT-1 AWD vehicles have no reported accidents or damage?
479 out of 769 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Acadia SLT-1 AWD?
Depending on the engine and options, the GMC Acadia SLT-1 AWD gets between 18 and 21 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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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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