Used 2018 GMC Sierra 1500 Denali for SaleNationwide
298 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:
- Silver
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 79,341
- Stock #:
- 322982
- VIN:
- 3GTU2PEJ2JG322982
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
79,341 mi
Lumberton, NC
Good Deal
$31,999
- 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:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 82,303
- Stock #:
- S1750
- VIN:
- 3GTU2PEJ9JG585681
2018 GMC Sierra 1500
Denali Crew Cab 4WD
82,303 mi
Burlington, WA
Great Deal
$29,195
- 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:
- 141,052
- Stock #:
- 55123580K
- VIN:
- 3GTU2PEJ6JG123580
2018 GMC Sierra 1500
Denali Crew Cab 4WD
141,052 mi
Clare, MI
Good Deal
$22,574
- 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
Price drop
-$1,917
2018 GMC Sierra 1500
Denali Crew Cab 4WD
66,124 mi
Mobile, AL
Great Deal
$32,918
$31,001
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 89,241
- Stock #:
- C263908A
- VIN:
- 3GTP1PEJ9JG251487
New arrival
2018 GMC Sierra 1500
Denali Crew Cab
89,241 mi
Tampa, FL
Good Deal
$28,387
- 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
$26,947
- 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:
- 49,566
- Stock #:
- C6481A
- VIN:
- 3GTU2PEC3JG605425
2018 GMC Sierra 1500
Denali Crew Cab 4WD
49,566 mi
Albert Lea, MN
Good Deal
$35,245
- 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:
- 117,765
- Stock #:
- FP116146
- VIN:
- 3GTU2PEJXJG116146
2018 GMC Sierra 1500
Denali Crew Cab 4WD
117,765 mi
Lagrange, GA
Good Deal
$31,130
- 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
- Transmission:
- Automatic
- Mileage:
- 44,988
- Stock #:
- G599979
- VIN:
- 3GTU2PEJ5JG599979
2018 GMC Sierra 1500
Denali Crew Cab 4WD
44,988 mi
West Palm Beach, FL
Good Deal
$38,200
- 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:
- 90,757
- Stock #:
- 925309
- VIN:
- 3GTU2PEJ7JG137293
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
90,757 mi
Saint Croix Falls, WI
Good Deal
$28,997
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 144,826
- Stock #:
- 15714
- VIN:
- 3GTU2PEJ5JG137003
2018 GMC Sierra 1500
Denali Crew Cab 4WD
144,826 mi
Greenfield, IN
Fair Deal
$23,734
- 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:
- 147,638
- Stock #:
- 46742A
- VIN:
- 3GTU2PEJ7JG516455
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
147,638 mi
Coon Rapids, MN
Fair Deal
$23,910
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 88,172
- Stock #:
- 261460A
- VIN:
- 3GTU2PEJ9JG247374
2018 GMC Sierra 1500
Denali Crew Cab 4WD
88,172 mi
Stuart, FL
Good Deal
$29,711
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 108,412
- Stock #:
- 8147
- VIN:
- 3GTU2PEJ1JG486742
2018 GMC Sierra 1500
Denali Crew Cab 4WD
108,412 mi
Durham, NC
Fair Deal
$30,779
- 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:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 104,447
- Stock #:
- T18681
- VIN:
- 3GTU2PEC5JG324355
Price drop
-$2,000
2018 GMC Sierra 1500
Denali Crew Cab 4WD
104,447 mi
Randolph, NJ
Great Deal
$24,910
$22,910
- 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
$27,899
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 81,614
- Stock #:
- 557745
- VIN:
- 3GTU2PEJ1JG557745
2018 GMC Sierra 1500
Denali Crew Cab 4WD
81,614 mi
Morehead City, NC
Fair Deal
$35,794
- 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 Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 119,852
- Stock #:
- 16012
- VIN:
- 3GTP1PEC4JG358464
New arrival
2018 GMC Sierra 1500
Denali Crew Cab
119,852 mi
Alvin, TX
Fair Deal
$27,503
- 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
$32,907
- 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:
- 78,463
- Stock #:
- 5904
- VIN:
- 3GTU2PEJ0JG107312
2018 GMC Sierra 1500
Denali Crew Cab 4WD
78,463 mi
Fitchburg, MA
Fair Deal
$32,999
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,584
- Stock #:
- KBB9282
- VIN:
- 3GTU2PEJ3JG145228
2018 GMC Sierra 1500
Denali Crew Cab 4WD
102,584 mi
Englewood, CO
Good Deal
$29,403
- 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:
- 54,311
- Stock #:
- G1835A
- VIN:
- 3GTU2PEC8JG571210
2018 GMC Sierra 1500
Denali Crew Cab 4WD
54,311 mi
Rochelle, IL
Good Deal
$35,481
- 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:
- 104,292
- Stock #:
- T261117A
- VIN:
- 3GTU2PECXJG256490
2018 GMC Sierra 1500
Denali Crew Cab 4WD
104,292 mi
Boardman, OH
Good Deal
$27,388
- 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:
- 81,069
- Stock #:
- 0917M
- VIN:
- 3GTU2PEC8JG317142
2018 GMC Sierra 1500
Denali Crew Cab 4WD
81,069 mi
Waynesville, MO
Fair Deal
$32,239
FAQs
How much does the GMC Sierra 1500 Denali cost?
The average GMC Sierra 1500 Denali costs about $26,101.66. The average price has decreased by -1.8% since last year. The 5371 for sale on CarGurus range from $4,899 to $101,023 in price.
How many GMC Sierra 1500 Denali vehicles have no reported accidents or damage?
4500 out of 5371 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.
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