Used 2018 GMC Sierra 2500HD Denali for SaleNationwide
97 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:
- 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:
- Red Quartz Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 158,970
- Stock #:
- G26324C
- VIN:
- 1GT12UEY1JF265562
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
158,970 mi
Mcminnville, OR
Fair Deal
$38,206
- 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:
- Automatic
- Mileage:
- 139,734
- Stock #:
- C01461
- VIN:
- 1GT12UEGXJF101461
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
139,734 mi
San Antonio, TX
Great Deal
$29,220
- 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
- Transmission:
- Automatic
- Mileage:
- 129,193
- Stock #:
- 26C421A
- VIN:
- 1GT12UEY5JF254693
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
129,193 mi
Rome, GA
Good Deal
$42,907
- 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:
- 131,772
- Stock #:
- T0358B
- VIN:
- 1GT12UEY9JF235256
Price drop
-$1,500
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
131,772 mi
Fort Collins, CO
Great Deal
$41,490
$39,990
- 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:
- 43,839
- Stock #:
- X48972A
- VIN:
- 1GT12UEG5JF289189
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
43,839 mi
Bend, OR
Good Deal
$45,151
- 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:
- 194,835
- Stock #:
- VT327A
- VIN:
- 1GT12UEY4JF174690
Price drop
-$749
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
194,835 mi
Vermillion, SD
Good Deal
$31,997
$31,248
- 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:
- 155,850
- Stock #:
- JF127791
- VIN:
- 1GT12UEY6JF127791
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
155,850 mi
Alvin, TX
Good Deal
$36,225
- 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:
- 65,350
- Stock #:
- 26402
- VIN:
- 1GT12UEY4JF234368
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
65,350 mi
Woodland, CA
Good Deal
$48,957
- 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:
- 144,222
- Stock #:
- 84794A
- VIN:
- 1GT12UEY8JF215645
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
144,222 mi
Fort Payne, AL
Great Deal
$38,000
- 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:
- 102,213
- Stock #:
- 76716A
- VIN:
- 1GT12UEY7JF189152
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
102,213 mi
Watseka, IL
Fair Deal
$44,777
- 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
$41,170
- 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:
- Dark Slate Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 140,732
- Stock #:
- 19G7437A
- VIN:
- 1GT12UEY2JF104816
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
140,732 mi
Lexington, NC
Fair Deal
$43,095
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 129,388
- Stock #:
- 282663-TR
- VIN:
- 1GT12UEY4JF282663
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
129,388 mi
Houston, TX
Fair Deal
$44,158
- 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
$41,694
- 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:
- 72,624
- Stock #:
- 270651-AAPA
- VIN:
- 1GT12UEY3JF270651
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
72,624 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:
- 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
$49,463
- 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:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 123,252
- Stock #:
- TJF188239
- VIN:
- 1GT12UEY3JF188239
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
123,252 mi
Nederland, TX
Great Deal
$39,219
- 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
- Mileage:
- 83,298
- Stock #:
- JF202244
- VIN:
- 1GT12UEG3JF202244
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
83,298 mi
Northglenn, CO
Good Deal
$37,726
- 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
Price drop
-$1,225
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
132,008 mi
Avondale, AZ
Good Deal
$40,268
$39,043
- 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
Price drop
-$1,200
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
150,080 mi
Liberty Lake, WA
Good Deal
$38,191
$37,191
- 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:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 136,969
- Stock #:
- LP10668
- VIN:
- 1GT12UEY9JF200314
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
136,969 mi
Lake Elsinore, CA
Good Deal
$39,632
- 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
Price drop
-$2,362
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
88,315 mi
Bentonville, AR
Fair Deal
$49,881
$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:
- Silver
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 56,363
- Stock #:
- 26843A
- VIN:
- 1GT12UEY1JF243450
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
56,363 mi
Lake Katrine, NY
Fair Deal
$52,114
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $38,512.56. The average price has decreased by -1.1% since last year. The 2610 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?
2067 out of 2610 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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