Used 2018 GMC Acadia SLT-1 AWD for SaleNationwide
101 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:
- Blue Steel Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 42,815
- Stock #:
- CT16623A
- VIN:
- 1GKKNULS4JZ127320
New arrival
2018 GMC Acadia
SLT-1 AWD
42,815 mi
Eugene, OR
Good Deal
$20,245
- 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
$15,574
- 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
2018 GMC Acadia
SLT-1 AWD
125,246 mi
Mount Carroll, IL
Good Deal
$13,189
- 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
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Kalahari
- Transmission:
- 6-Speed Automatic
- Mileage:
- 119,897
- Stock #:
- 26G1231A
- VIN:
- 1GKKNVLS3JZ120509
New arrival
2018 GMC Acadia
SLT-1 AWD
119,897 mi
Grayling, MI
Fair Deal
$13,314
- 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
Fair 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:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 91,338
- Stock #:
- B1832A
- VIN:
- 1GKKNULSXJZ186856
2018 GMC Acadia
SLT-1 AWD
91,338 mi
Detroit, MI
Fair Deal
$16,157
- 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:
- Automatic
- Mileage:
- 127,411
- Stock #:
- H21039A
- VIN:
- 1GKKNULS7JZ124136
2018 GMC Acadia
SLT-1 AWD
127,411 mi
Cedar Rapids, IA
Good Deal
$13,979
- 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:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 147,000
- VIN:
- 1GKKNULS5JZ130145
2018 GMC Acadia
SLT-1 AWD
147,000 mi
Ballston Spa, NY
Good Deal
$11,145
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 127,660
- Stock #:
- 1898D
- VIN:
- 1GKKNULS1JZ192190
2018 GMC Acadia
SLT-1 AWD
127,660 mi
Englewood, CO
Fair Deal
$12,999
- 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
2018 GMC Acadia
SLT-1 AWD
148,850 mi
Jacksonville, FL
Fair Deal
$9,855
- 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:
- 89,048
- Stock #:
- 6P065A
- VIN:
- 1GKKNULSXJZ171631
New arrival
2018 GMC Acadia
SLT-1 AWD
89,048 mi
Stevens Point, WI
Fair Deal
$17,294
- 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
$17,017
- 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:
- Automatic
- Mileage:
- 99,250
- Stock #:
- SFOTJZ247290
- VIN:
- 1GKKNULS7JZ247290
Price drop
-$1,000
2018 GMC Acadia
SLT-1 AWD
99,250 mi
Salt Lake City, UT
Good Deal
$15,568
$14,568
- 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:
- 109,033
- Stock #:
- 156677
- VIN:
- 1GKKNULS3JZ156677
Price drop
-$500
2018 GMC Acadia
SLT-1 AWD
109,033 mi
Kokomo, IN
Good Deal
$14,235
$13,735
- 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
- Transmission:
- Automatic
- Mileage:
- 144,121
- Stock #:
- 261665A
- VIN:
- 1GKKNULS5JZ245358
2018 GMC Acadia
SLT-1 AWD
144,121 mi
St Cloud, MN
Fair Deal
$12,349
- 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:
- 167,575
- Stock #:
- PAL30853A
- VIN:
- 1GKKNULS3JZ211144
Price drop
-$500
2018 GMC Acadia
SLT-1 AWD
167,575 mi
Watertown, CT
Good Deal
$10,294
$9,794
- 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:
- 131,793
- Stock #:
- 7309B
- VIN:
- 1GKKNULS1JZ183800
New arrival
2018 GMC Acadia
SLT-1 AWD
131,793 mi
Hazard, KY
Fair Deal
$13,499
- 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
- Transmission:
- Automatic
- Mileage:
- 145,714
- Stock #:
- 172467
- VIN:
- 1GKKNULS6JZ172467
2018 GMC Acadia
SLT-1 AWD
145,714 mi
Milford, CT
Good Deal
$9,584
- 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:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 116,604
- Stock #:
- 12751
- VIN:
- 1GKKNULS9JZ160667
New arrival
2018 GMC Acadia
SLT-1 AWD
116,604 mi
Knoxville, TN
Great Deal
$13,148
- 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
$16,999
- 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:
- 99,475
- Stock #:
- S-145956
- VIN:
- 1GKKNULS7JZ145956
New arrival
2018 GMC Acadia
SLT-1 AWD
99,475 mi
Levittown, PA
Fair Deal
$14,885
- 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:
- 153,780
- Stock #:
- A615161
- VIN:
- 1GKKNULS7JZ206755
2018 GMC Acadia
SLT-1 AWD
153,780 mi
Doylestown, PA
Good Deal
$10,071
- 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/ Kalahari
- Transmission:
- 6-Speed Automatic
- Mileage:
- 131,635
- Stock #:
- JZ223363
- VIN:
- 1GKKNVLS1JZ223363
2018 GMC Acadia
SLT-1 AWD
131,635 mi
Cincinnati, OH
Fair Deal
$12,948
- 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
FAQs
How much does the GMC Acadia SLT-1 AWD cost?
The average GMC Acadia SLT-1 AWD costs about $15,394.65. The average price has decreased by -5.1% since last year. The 794 for sale on CarGurus range from $699 to $29,998 in price.
How many GMC Acadia SLT-1 AWD vehicles have no reported accidents or damage?
488 out of 794 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.
Relevant articles
Cherise Threewitt
2026 GMC Acadia Pricing, Specs, and Release Date
The GMC Acadia is a brash midsize SUV that’s equipped—and priced—like a bigger model. It gets a new top trim for 2026.
Chris Teague
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.
George Kennedy
Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
