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  • Onyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 Denali

    $29,995

    136,225 mi.
    Est. $564/mo

    Northport Motors LLC

    5.0
    Check Availability
    Huntington Station, NY (742 mi)
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  • Onyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 Denali

    $36,227

    $772
    85,957 mi.
    Est. $681/mo

    The Car Broz

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    Zimmerman, MN (385 mi)
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  • Onyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 DenaliOnyx Black 2012 GMC Sierra 3500 Denali

    $43,148

    $350
    75,526 mi.
    Est. $811/mo

    Dave Smith Coeur d'Alene

    3.6
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    Coeur d'Alene, ID (1,475 mi)
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  • Summit White 2012 GMC Sierra 3500 DenaliSummit White 2012 GMC Sierra 3500 DenaliSummit White 2012 GMC Sierra 3500 DenaliSummit White 2012 GMC Sierra 3500 DenaliSummit White 2012 GMC Sierra 3500 DenaliSummit White 2012 GMC Sierra 3500 Denali

    $35,995

    $3K
    91,552 mi.
    Est. $677/mo

    Pacific Coast Auto Center

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    Burlington, WA (1,734 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 Denali 7 Great deals
2025 GMC Sierra 3500 Denali $81,471 40 Great deals
2024 GMC Sierra 3500 Denali $75,338 50 Great deals
2023 GMC Sierra 3500 Denali $63,067 6 Great deals
2022 GMC Sierra 3500 Denali $59,266 22 Great deals
2021 GMC Sierra 3500 Denali $56,092 13 Great deals
2020 GMC Sierra 3500 Denali $54,567 29 Great deals
2019 GMC Sierra 3500 Denali $46,393 13 Great deals
2018 GMC Sierra 3500 Denali $44,449 11 Great deals
2017 GMC Sierra 3500 Denali $43,040 17 Good deals

About the 2012 GMC Sierra 3500 Denali

Basics

Denali shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
322.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
Side view of the 2012 GMC Sierra 3500 Denali
FAQs

How much does the 2012 GMC Sierra 3500 Denali cost?

The 2012 GMC Sierra 3500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2012 Sierra 3500 Denali is $36,341, with pricing starting at $29,995.

What are some similar vehicles and competitors of the 2012 GMC Sierra 3500 Denali?

The 2012 GMC Sierra 3500 Denali compares to and/or competes against the following vehicles:


Is the 2012 GMC Sierra 3500 Denali reliable?

The 2012 GMC Sierra 3500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2012 Sierra 3500 owners.

Ratings (6 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.5
Performance
5.0
Value
4.7
Exterior
4.7
Reliability
5.0
Trims

Denali (2 styles)

Style
2WD Crew Cab 167.7" Denali 4WD Crew Cab 167.7" Denali
Inventory price
Starting at $46,705 Starting at $49,855
Combined MPG
0 0
Engine
322.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 322.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)

SRW Denali (2 styles)

Style
4WD Crew Cab 153.7" SRW Denali 2WD Crew Cab 153.7" SRW Denali
Inventory price
Starting at $49,715 Starting at $46,360
Combined MPG
0 0
Engine
322.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 322.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
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