Used 2018 GMC Sierra 1500 Denali for SaleNationwide
270 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Mileage:
- 84,668
- Stock #:
- P13105
- VIN:
- 3GTP1PEC8JG467980
New arrival
2018 GMC Sierra 1500
Denali Crew Cab
84,668 mi
Orlando, FL
Good Deal
$30,569
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 152,515
- Stock #:
- T26344A
- VIN:
- 3GTU2PEJ2JG268860
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
152,515 mi
Milton, FL
Great Deal
$20,152
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Mineral Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 66,649
- Stock #:
- VL3914B
- VIN:
- 3GTU2PEC5JG599899
2018 GMC Sierra 1500
Denali Crew Cab 4WD
66,649 mi
Beaverton, OR
Good Deal
$33,397
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 111,530
- Stock #:
- 6082
- VIN:
- 3GTU2PEJ3JG137629
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
111,530 mi
Albert Lea, MN
Fair Deal
$27,862
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Mineral Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 172,411
- Stock #:
- 12551A
- VIN:
- 3GTU2PEJ3JG487987
2018 GMC Sierra 1500
Denali Crew Cab 4WD
172,411 mi
Freer, TX
Great Deal
$18,625
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 163,140
- Stock #:
- T40326AA
- VIN:
- 3GTU2PEC3JG576265
2018 GMC Sierra 1500
Denali Crew Cab 4WD
163,140 mi
Toledo, OH
Great Deal
$18,862
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,120
- Stock #:
- Z372964A
- VIN:
- 3GTU2PEJXJG329016
Price drop
-$2,103
2018 GMC Sierra 1500
Denali Crew Cab 4WD
88,120 mi
New Smyrna Beach, FL
Fair Deal
$33,270
$31,167
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 66,124
- Stock #:
- 22129805A
- VIN:
- 3GTU2PEC8JG108547
2018 GMC Sierra 1500
Denali Crew Cab 4WD
66,124 mi
Mobile, AL
Good Deal
$33,498
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 128,846
- Stock #:
- P7798TM
- VIN:
- 3GTU2PEC9JG534439
2018 GMC Sierra 1500
Denali Crew Cab 4WD
128,846 mi
Salina, KS
Fair Deal
$28,849
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 155,846
- Stock #:
- 68214C
- VIN:
- 3GTU2PEC4JG105466
2018 GMC Sierra 1500
Denali Crew Cab 4WD
155,846 mi
Albuquerque, NM
Great Deal
$19,250
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 67,354
- Stock #:
- 54840
- VIN:
- 3GTU2PEJ5JG369391
2018 GMC Sierra 1500
Denali Crew Cab 4WD
67,354 mi
Coeur D Alene, ID
Fair Deal
$37,195
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 56,428
- Stock #:
- 561589A
- VIN:
- 3GTU2PEJXJG546002
2018 GMC Sierra 1500
Denali Crew Cab 4WD
56,428 mi
Carmel, IN
Good Deal
$34,998
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Dark Slate Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic
- Mileage:
- 95,418
- Stock #:
- 19814
- VIN:
- 3GTU2PEC4JG349392
2018 GMC Sierra 1500
Denali Crew Cab 4WD
95,418 mi
Jacksonville, FL
Good Deal
$29,517
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,710
- Stock #:
- 5455459B
- VIN:
- 3GTU2PEC9JG567618
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
91,710 mi
Selma, TX
Good Deal
$29,684
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 113,642
- Stock #:
- 175442U
- VIN:
- 3GTU2PEJ1JG175442
2018 GMC Sierra 1500
Denali Crew Cab 4WD
113,642 mi
Austin, TX
Fair Deal
$29,006
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK
- Transmission:
- 8-Speed Automatic
- Mileage:
- 119,200
- Stock #:
- P7044
- VIN:
- 3GTU2PEJ3JG207484
2018 GMC Sierra 1500
Denali Crew Cab 4WD
119,200 mi
Brandon, MS
Fair Deal
$29,179
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,533
- Stock #:
- 157144A
- VIN:
- 3GTU2PEJ2JG157144
2018 GMC Sierra 1500
Denali Crew Cab 4WD
96,533 mi
Alexandria, MN
Fair Deal
$29,300
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Red Quartz Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 98,365
- Stock #:
- 36426A
- VIN:
- 3GTU2PEJ1JG552870
Price drop
-$1,000
2018 GMC Sierra 1500
Denali Crew Cab 4WD
98,365 mi
Alexandria, MN
Fair Deal
$30,345
$29,345
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,414
- Stock #:
- 16052A1
- VIN:
- 3GTU2PEJ9JG215587
2018 GMC Sierra 1500
Denali Crew Cab 4WD
79,414 mi
Santa Rosa, CA
Fair Deal
$33,149
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 90,683
- Stock #:
- S5142
- VIN:
- 3GTU2PEJ6JG588893
2018 GMC Sierra 1500
Denali Crew Cab 4WD
90,683 mi
Neptune City, NJ
Fair Deal
$27,447
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 113,365
- Stock #:
- JG140999
- VIN:
- 3GTU2PEJ7JG140999
2018 GMC Sierra 1500
Denali Crew Cab 4WD
113,365 mi
Carlsbad, CA
Good Deal
$27,159
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 62,689
- Stock #:
- 327008A
- VIN:
- 3GTU2PEJ6JG518696
2018 GMC Sierra 1500
Denali Crew Cab 4WD
62,689 mi
Branford, CT
Good Deal
$32,947
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,760
- Stock #:
- G26400A
- VIN:
- 3GTU2PEJ4JG303415
2018 GMC Sierra 1500
Denali Crew Cab 4WD
48,760 mi
Erie, PA
Good Deal
$35,010
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 68,039
- Stock #:
- NP5983A
- VIN:
- 3GTU2PEJ3JG504559
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
68,039 mi
Navasota, TX
Fair Deal
$36,204
FAQs
How much does the GMC Sierra 1500 Denali cost?
The average GMC Sierra 1500 Denali costs about $26,061.68. The average price has decreased by -1.8% since last year. The 5242 for sale on CarGurus range from $895 to $82,990 in price.
How many GMC Sierra 1500 Denali vehicles have no reported accidents or damage?
4390 out of 5242 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 Denali?
Depending on the engine and options, the GMC Sierra 1500 Denali gets between 12 and 24 MPG/MPGe.
What fuel types are available?
Diesel, Flex Fuel Vehicle, 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
CarGurus Editorial Team
Best Cars for New Parents
Discover the best family cars for first-time parents in 2025, accounting for door access, car seat compatibility, and other real-world considerations new parents will want to keep in mind.
Drew Johnson
The Cheapest New Trucks on Sale in 2026
Is there such a thing as a cheap new truck any more? Absolutely! Here's our expert guide to the top 10 cheapest new trucks on sale.
CarGurus Editorial Team
The Best Gas Mileage Trucks of 2026
No one wants to cover unnecessary fuel expenses, particularly when operating a business. Here are the top 9 pickup trucks in the US market with the best fuel efficiency.
GMC Sierra 1500 Denali in AlabamaGMC Sierra 1500 Denali in AlaskaGMC Sierra 1500 Denali in ArizonaGMC Sierra 1500 Denali in ArkansasGMC Sierra 1500 Denali in CaliforniaGMC Sierra 1500 Denali in ColoradoGMC Sierra 1500 Denali in ConnecticutGMC Sierra 1500 Denali in DelawareGMC Sierra 1500 Denali in District of ColumbiaGMC Sierra 1500 Denali in FloridaGMC Sierra 1500 Denali in GeorgiaGMC Sierra 1500 Denali in HawaiiGMC Sierra 1500 Denali in IdahoGMC Sierra 1500 Denali in IllinoisGMC Sierra 1500 Denali in IndianaGMC Sierra 1500 Denali in IowaGMC Sierra 1500 Denali in KansasGMC Sierra 1500 Denali in KentuckyGMC Sierra 1500 Denali in LouisianaGMC Sierra 1500 Denali in MaineGMC Sierra 1500 Denali in MarylandGMC Sierra 1500 Denali in MassachusettsGMC Sierra 1500 Denali in MichiganGMC Sierra 1500 Denali in MinnesotaGMC Sierra 1500 Denali in MississippiGMC Sierra 1500 Denali in MissouriGMC Sierra 1500 Denali in MontanaGMC Sierra 1500 Denali in NebraskaGMC Sierra 1500 Denali in NevadaGMC Sierra 1500 Denali in New HampshireGMC Sierra 1500 Denali in New JerseyGMC Sierra 1500 Denali in New MexicoGMC Sierra 1500 Denali in New YorkGMC Sierra 1500 Denali in North CarolinaGMC Sierra 1500 Denali in North DakotaGMC Sierra 1500 Denali in OhioGMC Sierra 1500 Denali in OklahomaGMC Sierra 1500 Denali in OregonGMC Sierra 1500 Denali in PennsylvaniaGMC Sierra 1500 Denali in Puerto RicoGMC Sierra 1500 Denali in Rhode IslandGMC Sierra 1500 Denali in South CarolinaGMC Sierra 1500 Denali in South DakotaGMC Sierra 1500 Denali in TennesseeGMC Sierra 1500 Denali in TexasGMC Sierra 1500 Denali in UtahGMC Sierra 1500 Denali in VermontGMC Sierra 1500 Denali in VirginiaGMC Sierra 1500 Denali in WashingtonGMC Sierra 1500 Denali in West VirginiaGMC Sierra 1500 Denali in WisconsinGMC Sierra 1500 Denali in Wyoming
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
