Used 2012 GMC Sierra 2500HD Denali for SaleNationwide
19 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Steel Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 240,185
- Stock #:
- 35749B
- VIN:
- 1GT125E80CF181712
Price drop
-$381
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
240,185 mi
Huntsville, AL
Great Deal
$15,988
$15,607
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Exterior color:
- Stealth Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Light Cashmere
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 71,070
- Stock #:
- PX115250
- VIN:
- 1GT125EG0CF115250
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
71,070 mi
San Antonio, TX
Fair Deal
$27,387
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 150,847
- Stock #:
- 6031P
- VIN:
- 1GT125E8XCF235291
Price drop
-$1,000
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
150,847 mi
Warren, OR
Good Deal
$25,205
$24,205
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 96,786
- Stock #:
- L2782
- VIN:
- 1GT125E87CF208050
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
96,786 mi
Post Falls, ID
Good Deal
$30,995
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 97,391
- Stock #:
- 228707
- VIN:
- 1GT125EG3CF228707
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
97,391 mi
Erie, PA
Good Deal
$22,245
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Steel Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 147,323
- Stock #:
- TN654245A
- VIN:
- 1GT125E84CF215196
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
147,323 mi
Fort Collins, CO
Fair Deal
$28,979
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 157,939
- Stock #:
- 9674
- VIN:
- 1GT125EG0CF221424
New arrival
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
157,939 mi
Kenosha, WI
Fair Deal
$20,384
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 129,520
- Stock #:
- KJ8192
- VIN:
- 1GT125EG2CF135693
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
129,520 mi
Brunswick, OH
Fair Deal
$21,287
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 148,429
- Stock #:
- 2012gmc
- VIN:
- 1GT125E88CF118843
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
148,429 mi
Paoli, IN
Good Deal
$23,700
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Cocoa / Light Cashmere
- Transmission:
- Automatic
- Mileage:
- 76,131
- Stock #:
- 1061
- VIN:
- 1GT125E85CF229169
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
76,131 mi
Williston, ND
No Rating
No Price Listed
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Brown (tan)
- Transmission:
- Automatic
- Mileage:
- 255,262
- Stock #:
- 4722
- VIN:
- 1GT125E85CF202179
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
255,262 mi
Rapid City, SD
No Rating
$18,800
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 207,974
- Stock #:
- 42134-AFC
- VIN:
- 1GT125E86CF162551
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
207,974 mi
Chesaning, MI
No Rating
$18,275
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 109,974
- Stock #:
- 124837
- VIN:
- 1GT125E8XCF124837
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
109,974 mi
Mesa, AZ
No Rating
$28,294
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 162,283
- Stock #:
- L159164A
- VIN:
- 1GT125EGXCF121718
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
162,283 mi
Boise, ID
No Rating
$20,258
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Light Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 278,316
- Stock #:
- 5283ER
- VIN:
- 1GT125E84CF170289
Photos coming soon
New arrival
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
278,316 mi
Ephrata, PA
No Rating
No Price Listed
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 166,275
- Stock #:
- 127284-197
- VIN:
- 1GT125E8XCF127284
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
166,275 mi
Milwaukie, OR
No Rating
$24,245
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 181,380
- VIN:
- 1GT115E83CF127775
2012 GMC Sierra 2500HD
Denali Crew Cab SB
181,380 mi
Omaha, NE
High Priced
$25,195
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 154,460
- Stock #:
- 121043
- VIN:
- 1GT125E82CF121043
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
154,460 mi
Wenatchee, WA
High Priced
$32,199
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 155,591
- Stock #:
- 17008
- VIN:
- 1GT125E80CF100367
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
155,591 mi
Pensacola, FL
High Priced
$32,445
Overview
GMC introduced the luxurious Denali trim to its pickup catalog in the early 2000s and has expanded it to its heavy-duty truck like. The GMC Sierra 2500HD Denali is available only with four-wheel drive and can be had with a long or standard bed. No matter how it’s configured, the truck sports a crew cab body style. As a flagship trim of one of GMC’s most popular trucks, the 2500HD Denali gets the best features, an upscale interior, massive capability, and a heavy price tag to match.
Key Features
- Standard 6.6-liter gas engine, available diesel
- Six-speed heavy-duty transmission
- Four-wheel drive
- Trailering assistance functions
- Available Allison ten-speed transmission
Pricing Details
The 2022 GMC Sierra 2500HD Denali starts at $71,395. Stepping up to the 6.6-liter turbodiesel option adds a whopping $11,000 to the price tag but brings 910 pound-feet of torque and an Allison transmission. Used examples on CarGurus range from $9,580.00 to $110,487.00 with an average price of $24,052.06. Buyers can go wild with options, such as the $2,990 Black Diamond Edition, which adds a Kicker audio system in the tailgate. The $1,770 Denali Ultimate Package brings a sunroof, rear camera mirror system, and a head-up display. GMC also offers a plethora of accessories, such as bike racks, hitch carriers, and cargo management components.
Specifications
Performance
Engine
Standard 6.6-liter V8
Transmission
Six-speed automatic
Drivetrain
Four-wheel drive
Horsepower/Torque
401 hp/464 lb-ft
0-60 mph
7.5 seconds (estimated)
MPG
N/A (HD trucks are not subject to EPA fuel economy measurements)
Curb weight
6,642 pounds
Dimensions
wheelbase
158.94 inches (standard bed)
length
250.08 inches (standard bed)
width
250.08 inches (standard bed)
height
79.82 inches
*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.
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $18,713.03. The average price has decreased by -9.1% since last year. The 2537 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?
2007 out of 2537 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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