Used 2018 GMC Sierra 2500HD Denali for SaleNationwide
121 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:
- 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:
- 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:
- 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
Good 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:
- 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:
- 6.6L V8 Biodiesel
- Exterior color:
- Red Quartz Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 158,970
- Stock #:
- G26324C
- VIN:
- 1GT12UEY1JF265562
Price drop
-$2,000
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
158,970 mi
Mcminnville, OR
Good Deal
$38,206
$36,206
- 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:
- 100,042
- Stock #:
- BTP11032
- VIN:
- 1GT12UEY2JF244395
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
100,042 mi
Lynchburg, VA
Fair Deal
$45,688
- 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 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:
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,402
- Stock #:
- 26766B
- VIN:
- 1GT12UEYXJF117815
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
125,402 mi
Goodyear, AZ
Good Deal
$39,994
- 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
-$771
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
136,969 mi
Lake Elsinore, CA
Great Deal
$38,167
$37,396
- 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:
- 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:
- 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
$48,958
- 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:
- 86,101
- Stock #:
- F278465P
- VIN:
- 1GT12UEY2JF278465
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
86,101 mi
Duarte, CA
Fair Deal
$46,120
- 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:
- 144,878
- Stock #:
- 42954
- VIN:
- 1GT12UEY8JF134600
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
144,878 mi
Springfield, IL
Fair Deal
$39,373
- 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:
- 150,080
- Stock #:
- 136336M
- VIN:
- 1GT12UEY9JF290516
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
150,080 mi
Liberty Lake, WA
Good Deal
$35,695
- 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:
- Dark Slate Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 166,752
- Stock #:
- JP546C
- VIN:
- 1GT12UEY1JF251029
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
166,752 mi
Ozark, MO
Fair Deal
$36,943
- 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:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 147,088
- Stock #:
- 1429
- VIN:
- 1GT12UEY5JF176383
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
147,088 mi
Mooresville, NC
Fair Deal
$41,900
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 108,959
- Stock #:
- 260244A
- VIN:
- 1GT12UEY1JF147026
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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 133,469
- Stock #:
- T226775A
- VIN:
- 1GT12UEY6JF250958
Price drop
-$2,005
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
133,469 mi
Wichita, KS
Good Deal
$42,590
$40,585
- 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:
- 79,762
- Stock #:
- J188675B
- VIN:
- 1GT12UEY9JF157917
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
79,762 mi
San Antonio, TX
Great Deal
$43,231
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $37,983.21. The average price has decreased by -2.3% since last year. The 2782 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?
2195 out of 2782 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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