Used 2018 GMC Sierra 1500 Denali for SaleNationwide
282 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:
- 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:
- 127,656
- Stock #:
- TJG285606
- VIN:
- 3GTU2PEJ7JG285606
2018 GMC Sierra 1500
Denali Crew Cab 4WD
127,656 mi
Coeur d'Alene, ID
Great Deal
$23,998
- 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:
- White Frost
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 77,300
- Stock #:
- N400577A
- VIN:
- 3GTU2PEC1JG235978
Price drop
-$905
2018 GMC Sierra 1500
Denali Crew Cab 4WD
77,300 mi
Tallahassee, FL
Good Deal
$33,980
$33,075
- 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:
- 105,169
- Stock #:
- G186194A
- VIN:
- 3GTU2PEC4JG355435
Price drop
-$1,418
2018 GMC Sierra 1500
Denali Crew Cab 4WD
105,169 mi
Tallahassee, FL
Fair Deal
$31,980
$30,562
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 128,353
- Stock #:
- 102745
- VIN:
- 3GTU2PEJ1JG598800
Price drop
-$501
2018 GMC Sierra 1500
Denali Crew Cab 4WD
128,353 mi
Albuquerque, NM
Great Deal
$25,298
$24,797
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic
- Mileage:
- 143,698
- Stock #:
- 24706A
- VIN:
- 3GTU2PEC8JG217509
2018 GMC Sierra 1500
Denali Crew Cab 4WD
143,698 mi
Hermiston, OR
Good Deal
$23,695
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 106,203
- Stock #:
- 13X1222A
- VIN:
- 3GTU2PECXJG558393
2018 GMC Sierra 1500
Denali Crew Cab 4WD
106,203 mi
Forest City, NC
Great Deal
$27,158
- 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:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 111,652
- Stock #:
- PD5923A
- VIN:
- 3GTU2PEJ9JG365702
2018 GMC Sierra 1500
Denali Crew Cab 4WD
111,652 mi
Davison, MI
Good Deal
$27,301
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 80,930
- Stock #:
- 265131A
- VIN:
- 3GTU2PEJ9JG430712
2018 GMC Sierra 1500
Denali Crew Cab 4WD
80,930 mi
Clinton, IA
Fair Deal
$33,739
- 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:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 91,719
- Stock #:
- CPW19595
- VIN:
- 3GTU2PEJ8JG411262
Price drop
-$1,250
2018 GMC Sierra 1500
Denali Crew Cab 4WD
91,719 mi
Portland, OR
Great Deal
$29,250
$28,250
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,146
- Stock #:
- 5750B
- VIN:
- 3GTU2PEJ0JG107312
2018 GMC Sierra 1500
Denali Crew Cab 4WD
78,146 mi
Fitchburg, MA
Great Deal
$30,474
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT
- Transmission:
- Automatic
- Mileage:
- 91,390
- Stock #:
- 42281A
- VIN:
- 3GTU2PEJ6JG295673
2018 GMC Sierra 1500
Denali Crew Cab 4WD
91,390 mi
Baraboo, WI
Fair Deal
$31,369
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pearl White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,225
- Stock #:
- 12330
- VIN:
- 3GTP1PEC5JG281555
2018 GMC Sierra 1500
Denali Crew Cab
92,225 mi
Michigan City, IN
Good Deal
$26,999
- 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:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 146,950
- Stock #:
- 16618
- VIN:
- 3GTU2PEJ0JG111098
2018 GMC Sierra 1500
Denali Crew Cab 4WD
146,950 mi
Anchorage, AK
Great Deal
$23,999
- 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 G1w
- Fuel type:
- Gasoline
- Interior color:
- Jet Black H2x
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 83,637
- Stock #:
- UA2966
- VIN:
- 3GTU2PEJ8JG222966
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
83,637 mi
Little Falls, NJ
Fair Deal
$30,799
- 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
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
172,411 mi
Freer, TX
Great Deal
$18,025
- 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:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 85,240
- Stock #:
- I9811AB
- VIN:
- 3GTU2PEJ8JG494241
2018 GMC Sierra 1500
Denali Crew Cab 4WD
85,240 mi
Marysville, WA
Fair Deal
$32,971
- 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:
- 153,634
- Stock #:
- 7099B
- VIN:
- 3GTU2PEJ4JG299219
2018 GMC Sierra 1500
Denali Crew Cab 4WD
153,634 mi
Faribault, MN
Fair Deal
$22,997
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 123,374
- Stock #:
- 26T609A
- VIN:
- 3GTU2PEJ7JG620122
2018 GMC Sierra 1500
Denali Crew Cab 4WD
123,374 mi
Clarksville, TN
Fair Deal
$27,800
- 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:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 73,799
- Stock #:
- TJG490967
- VIN:
- 3GTU2PEJ1JG490967
Price drop
-$848
2018 GMC Sierra 1500
Denali Crew Cab 4WD
73,799 mi
Johnson City, TN
Good Deal
$35,386
$34,538
- 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:
- Dark Slate Metallic (gpa)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (h2x)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 106,984
- Stock #:
- 60293A
- VIN:
- 3GTU2PEJ8JG357977
2018 GMC Sierra 1500
Denali Crew Cab 4WD
106,984 mi
Mount Horeb, WI
Fair Deal
$29,187
- 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 (gba)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (h2x)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,896
- Stock #:
- T25346B
- VIN:
- 3GTU2PEJ3JG452673
Price drop
-$800
2018 GMC Sierra 1500
Denali Crew Cab 4WD
88,896 mi
Paoli, PA
Good Deal
$31,684
$30,884
- 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:
- 113,593
- Stock #:
- HF4048B
- VIN:
- 3GTU2PEC4JG256808
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
113,593 mi
Newark, OH
Fair Deal
$27,898
- 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:
- 66,495
- Stock #:
- JG448076
- VIN:
- 3GTU2PEJ9JG448076
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
66,495 mi
Flowood, MS
Fair Deal
$37,225
- 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:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic
- Mileage:
- 43,684
- Stock #:
- P11803
- VIN:
- 3GTU2PEJ7JG295388
2018 GMC Sierra 1500
Denali Crew Cab 4WD
43,684 mi
Monroe, MI
Fair Deal
$37,640
FAQs
How much does the GMC Sierra 1500 Denali cost?
The average GMC Sierra 1500 Denali costs about $26,619.16. The average price has increased by 0.3% since last year. The 5239 for sale on CarGurus range from $4,899 to $96,134 in price.
How many GMC Sierra 1500 Denali vehicles have no reported accidents or damage?
4420 out of 5239 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 (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
Relevant articles
Craig Fitzgerald
The Best Trucks Under $25,000 in 2026
New trucks cost more than ever, but the prices of used ones finally seem to be cooling. You still can't find the latest and fanciest full-sizes for budget prices, but fortunately, there are plenty of good trucks under $25,000 these days. Here, we've assembled a list of the best.
CarGurus Editorial Team
Car Deals with 0% APR in July 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.
CarGurus Editorial Team
Best Truck Lease Deals in July 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
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
