Used 2018 GMC Sierra 1500 Denali for SaleNationwide
288 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:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 160,815
- Stock #:
- PE05010
- VIN:
- 3GTU2PEJXJG171227
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
160,815 mi
St Cloud, MN
Fair Deal
$21,100
- 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:
- 139,492
- Stock #:
- A25575
- VIN:
- 3GTU2PEJ6JG110781
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
139,492 mi
Shawnee, KS
Fair Deal
$25,818
- 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:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 78,823
- Stock #:
- 2899PGX
- VIN:
- 3GTU2PEJ5JG367513
2018 GMC Sierra 1500
Denali Crew Cab 4WD
78,823 mi
Parma, OH
Fair Deal
$31,618
- 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:
- 93,522
- Stock #:
- K10609A
- VIN:
- 3GTU2PEJ9JG172014
Price drop
-$1,866
2018 GMC Sierra 1500
Denali Crew Cab 4WD
93,522 mi
Quincy, IL
Fair Deal
$33,171
$31,305
- 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:
- 120,855
- Stock #:
- 10853
- VIN:
- 3GTU2PEJ1JG205443
2018 GMC Sierra 1500
Denali Crew Cab 4WD
120,855 mi
Paw Paw, MI
Good Deal
$25,314
- 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
$29,999
- 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:
- 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:
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 8-Speed Automatic
- Mileage:
- 87,201
- Stock #:
- 26T1468A
- VIN:
- 3GTU2PEJ8JG535225
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
87,201 mi
Martinsburg, WV
Fair Deal
$32,575
- 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:
- 92,229
- Stock #:
- 112758B
- VIN:
- 3GTU2PEJ2JG190905
2018 GMC Sierra 1500
Denali Crew Cab 4WD
92,229 mi
Kansas City, KS
Fair Deal
$32,494
- 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
Good Deal
$28,635
- 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:
- 66,496
- Stock #:
- JG448076
- VIN:
- 3GTU2PEJ9JG448076
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
66,496 mi
Flowood, MS
Good 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
Good Deal
$37,640
- 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:
- 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:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 107,090
- Stock #:
- 130866
- VIN:
- 3GTP1PEC2JG130866
2018 GMC Sierra 1500
Denali Crew Cab
107,090 mi
Arleta, CA
Fair Deal
$26,565
- 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, Perforated Leather-Appointed Front Seat
- Transmission:
- Automatic
- Mileage:
- 62,998
- Stock #:
- U7928
- VIN:
- 3GTU2PEJ1JG567904
2018 GMC Sierra 1500
Denali Crew Cab 4WD
62,998 mi
El Reno, OK
Fair Deal
$37,684
- 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:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 99,046
- Stock #:
- JG478627
- VIN:
- 3GTU2PEJ5JG478627
Price drop
-$640
2018 GMC Sierra 1500
Denali Crew Cab 4WD
99,046 mi
Bentonville, AR
Good Deal
$31,119
$30,479
- 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:
- 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:
- 38,267
- Stock #:
- P2606
- VIN:
- 3GTU2PEJ8JG538254
2018 GMC Sierra 1500
Denali Crew Cab 4WD
38,267 mi
Leavenworth, KS
Good Deal
$38,053
- 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
$28,250
$27,250
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 133,183
- Stock #:
- AAOO-005
- VIN:
- 3GTU2PEC8JG486125
Price drop
-$1,000
2018 GMC Sierra 1500
Denali Crew Cab 4WD
133,183 mi
Derry, NH
Good Deal
$23,194
$22,194
- 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
FAQs
How much does the GMC Sierra 1500 Denali cost?
The average GMC Sierra 1500 Denali costs about $26,556.29. The average price has increased by 0.2% since last year. The 5226 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?
4416 out of 5226 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
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2027 GMC Sierra 1500 Pricing, Specs, and Release Date
GMC has redesigned the Sierra 1500 full-size pickup truck for 2027, with new styling, powertrains, and safety and convenience features.
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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.
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