Used 2018 GMC Sierra 2500HD Denali for SaleNationwide
113 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 132,008
- Stock #:
- ACJTJF271922
- VIN:
- 1GT12UEY2JF271922
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
132,008 mi
Avondale, AZ
Good Deal
$38,289
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Denali
- Transmission:
- 6-Speed Automatic
- Mileage:
- 142,565
- Stock #:
- R2447A
- VIN:
- 1GT12UEY6JF170205
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,565 mi
Bartlesville, OK
Good Deal
$38,209
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 114,668
- Stock #:
- 116498
- VIN:
- 1GT12UEG9JF116498
Price drop
-$1,499
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
114,668 mi
Green Bay, WI
Great Deal
$34,995
$33,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 33,401
- Stock #:
- 64488
- VIN:
- 1GT12UEY9JF278382
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
33,401 mi
Wareham, MA
Fair Deal
$52,537
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 141,348
- Stock #:
- JF200113
- VIN:
- 1GT12UEYXJF200113
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
141,348 mi
Newnan, GA
Good Deal
$37,664
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,863
- Stock #:
- B5792
- VIN:
- 1GT12UEY8JF249987
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
75,863 mi
Muskogee, OK
Fair Deal
$48,697
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,345
- Stock #:
- 15000B
- VIN:
- 1GT12UEY3JF203998
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
89,345 mi
Yankton, SD
Fair Deal
$47,189
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 105,974
- Stock #:
- F126296
- VIN:
- 1GT12UEY2JF126296
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
105,974 mi
Mount Joy, PA
Fair Deal
$45,150
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 129,589
- Stock #:
- 662227A
- VIN:
- 1GT12UEY6JF270403
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
129,589 mi
Buford, GA
Fair Deal
$44,191
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 142,628
- Stock #:
- 189727P
- VIN:
- 1GT12UEYXJF189727
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,628 mi
Paducah, KY
Good Deal
$40,483
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 65,352
- Stock #:
- 26402
- VIN:
- 1GT12UEY4JF234368
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
65,352 mi
Woodland, CA
Good Deal
$48,959
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 99,185
- Stock #:
- SJ3288
- VIN:
- 1GT12UEG2JF168958
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
99,185 mi
Indianapolis, IN
Fair Deal
$37,167
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 138,930
- VIN:
- 1GT12UEY1JF154736
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
138,930 mi
Derry, NH
Good Deal
$37,900
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 72,723
- Stock #:
- 270651-AAPA
- VIN:
- 1GT12UEY3JF270651
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
72,723 mi
Houston, TX
Fair Deal
$51,658
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 142,225
- Stock #:
- C2480
- VIN:
- 1GT12UEG7JF200495
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,225 mi
Taunton, MA
Fair Deal
$31,494
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Mineral Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 194,850
- Stock #:
- VT327A
- VIN:
- 1GT12UEY4JF174690
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
194,850 mi
Vermillion, SD
Fair Deal
$31,273
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 136,969
- Stock #:
- LP10668
- VIN:
- 1GT12UEY9JF200314
Price drop
-$1,552
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
136,969 mi
Lake Elsinore, CA
Good Deal
$39,719
$38,167
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- [G1W] White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- Automatic
- Mileage:
- 109,056
- Stock #:
- 26478
- VIN:
- 1GT12UEY5JF216543
![[G1W] White Frost Tricoat 2018 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/09/23/23/13/2018_gmc_sierra_2500hd-pic-7348233165789759788-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
109,056 mi
Searcy, AR
Fair Deal
$45,000
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 108,959
- Stock #:
- 260244A
- VIN:
- 1GT12UEY1JF147026
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
108,959 mi
Goodyear, AZ
Fair Deal
$44,194
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Mineral Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 88,315
- Stock #:
- JF203870
- VIN:
- 1GT12UEYXJF203870
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
88,315 mi
Bentonville, AR
Fair Deal
$47,519
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 79,758
- Stock #:
- J188675B
- VIN:
- 1GT12UEY9JF157917
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
79,758 mi
San Antonio, TX
Great Deal
$43,232
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black Perforated Leather Appointed Seat Trim
- Transmission:
- 6-Speed Automatic
- Mileage:
- 65,159
- Stock #:
- 3122A
- VIN:
- 1GT12UEY2JF190418
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
65,159 mi
Greenville, OH
Fair Deal
$50,263
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 119,725
- Stock #:
- 150932
- VIN:
- 1GT12UEY3JF150932
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
119,725 mi
Canandaigua, NY
Good Deal
$40,170
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 142,841
- Stock #:
- A0312H
- VIN:
- 1GT12UEY3JF280287
Price drop
-$1,095
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,841 mi
Albertville, AL
Great Deal
$36,294
$35,199
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $38,134.66. The average price has decreased by -2% since last year. The 2793 for sale on CarGurus range from $9,580 to $110,487 in price.
How many GMC Sierra 2500HD Denali vehicles have no reported accidents or damage?
2211 out of 2793 for sale have no reported accidents or damage.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Biodiesel, 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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