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  • Steel Gray Metallic 2012 GMC Sierra 2500 DenaliSteel Gray Metallic 2012 GMC Sierra 2500 DenaliSteel Gray Metallic 2012 GMC Sierra 2500 Denali

    $19,484

    175,820 mi.
    Est. $346/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (827 mi)
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  • Onyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 Denali

    $21,955

    242,818 mi.
    Est. $390/mo

    Peterson Auto Group

    4.3
    Boise, ID (1,452 mi)
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  • Summit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 Denali

    $24,995

    223,050 mi.
    Est. $444/mo

    Metro Motors

    Omaha, NE (437 mi)
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  • 2012 GMC Sierra 2500 Denali2012 GMC Sierra 2500 Denali2012 GMC Sierra 2500 Denali2012 GMC Sierra 2500 Denali2012 GMC Sierra 2500 Denali2012 GMC Sierra 2500 Denali

    $25,294

    97,391 mi.
    Est. $449/mo

    Car 2 Drive Auto

    Erie, PA (388 mi)
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  • Summit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 Denali

    $23,995

    $1K
    165,876 mi.
    Est. $426/mo

    Japanese Auto Sales

    Portland, OR (1,750 mi)
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  • Summit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 DenaliSummit White 2012 GMC Sierra 2500 Denali

    $15,000

    237,496 mi.
    Est. $266/mo

    Lee Auto Group Tampa

    4.0
    Tampa, FL (1,010 mi)
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  • Onyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 DenaliOnyx Black 2012 GMC Sierra 2500 Denali

    $20,900

    129,520 mi.
    Est. $371/mo

    KDK Auto Broker

    3.4
    Brunswick, OH (303 mi)
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  • Stealth Gray Metallic 2012 GMC Sierra 2500 DenaliStealth Gray Metallic 2012 GMC Sierra 2500 DenaliStealth Gray Metallic 2012 GMC Sierra 2500 DenaliStealth Gray Metallic 2012 GMC Sierra 2500 Denali

    $20,395

    185,520 mi.
    Est. $362/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Olympia, WA (1,761 mi)
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  • $17,981

    261,926 mi.
    Est. $319/mo

    Crump Reese Motor Company

    Tremonton, UT (1,260 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 Denali 6 Great deals
2025 GMC Sierra 2500 Denali $74,866 26 Great deals
2024 GMC Sierra 2500 Denali $70,066 44 Great deals
2023 GMC Sierra 2500 Denali $59,889 16 Great deals
2022 GMC Sierra 2500 Denali $57,931 33 Great deals
2021 GMC Sierra 2500 Denali $57,139 32 Great deals
2020 GMC Sierra 2500 Denali $53,261 36 Great deals
2019 GMC Sierra 2500 Denali $44,412 22 Great deals
2018 GMC Sierra 2500 Denali $44,398 7 Great deals
2017 GMC Sierra 2500 Denali $43,541 7 Great deals

About the 2012 GMC Sierra 2500 Denali

Basics

Denali shown.

Seating
6
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
Side view of the 2012 GMC Sierra 2500 Denali
FAQs

How much does the 2012 GMC Sierra 2500 Denali cost?

The 2012 GMC Sierra 2500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2012 Sierra 2500 Denali is $21,111, with pricing starting at $15,000.

What are some similar vehicles and competitors of the 2012 GMC Sierra 2500 Denali?

The 2012 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:


Is the 2012 GMC Sierra 2500 Denali reliable?

The 2012 GMC Sierra 2500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2012 Sierra 2500 owners.

Ratings (13 reviews)

92% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.7
Interior
4.4
Performance
4.6
Value
4.2
Exterior
4.5
Reliability
4.5
Trims

Denali (2 styles)

Style
2WD Crew Cab 153.7" Denali 4WD Crew Cab 153.7" Denali
Inventory price
Starting at $45,785 Starting at $48,985
Combined MPG
0 0
Engine
360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
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