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  • Quicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLE

    $23,000

    120,142 mi.
    Est. $432/mo

    Duval Ford

    4.8
    Check Availability
    Jacksonville, FL (866 mi)

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  • Fire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLT

    $16,727

    $2.8K
    179,936 mi.
    Est. $314/mo

    Peterson Auto Group

    4.3
    Check Availability
    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

    $20,885

    154,270 mi.
    Est. $393/mo

    Rairdons Nissan of Auburn

    4.6
    Check Availability
    Auburn, WA (1,728 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

    $16,000

    237,496 mi.
    Est. $301/mo

    Lee Auto Group Tampa

    4.1
    Check Availability
    Tampa, FL (1,010 mi)
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  • Summit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLE

    $17,999

    $600
    199,359 mi.
    Est. $338/mo

    Hanford Auto Sales

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    HANFORD, CA (1,748 mi)
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  • White 2012 GMC Sierra 2500 DenaliWhite 2012 GMC Sierra 2500 DenaliWhite 2012 GMC Sierra 2500 DenaliWhite 2012 GMC Sierra 2500 DenaliWhite 2012 GMC Sierra 2500 DenaliWhite 2012 GMC Sierra 2500 Denali

    $22,995

    $2K
    202,284 mi.
    Est. $432/mo

    Auto Connections of Bellevue

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    Bellevue, WA (1,725 mi)
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  • Black 2012 GMC Sierra 2500 DenaliBlack 2012 GMC Sierra 2500 DenaliBlack 2012 GMC Sierra 2500 DenaliBlack 2012 GMC Sierra 2500 DenaliBlack 2012 GMC Sierra 2500 DenaliBlack 2012 GMC Sierra 2500 Denali

    $19,995

    181,312 mi.
    Est. $376/mo

    Kars Inc Des Moines

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    Des Moines, IA (306 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. $470/mo

    Metro Motors

    Check Availability
    Omaha, NE (437 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

    165,876 mi.
    Est. $470/mo

    Japanese Auto Sales

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    Portland, OR (1,750 mi)
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  • Summit White 2012 GMC Sierra 2500 SLTSummit White 2012 GMC Sierra 2500 SLTSummit White 2012 GMC Sierra 2500 SLTSummit White 2012 GMC Sierra 2500 SLTSummit White 2012 GMC Sierra 2500 SLTSummit White 2012 GMC Sierra 2500 SLT

    $25,995

    123,305 mi.
    Est. $489/mo

    ZRV Auto Inc.

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    Brea, CA (1,730 mi)
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  • Quicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLE

    $11,993

    223,744 mi.
    Est. $225/mo

    Rydell Chevrolet

    4.7
    Check Availability
    Waterloo, IA (244 mi)
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  • Summit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLE

    $19,980

    161,804 mi.
    Est. $376/mo

    Berkenkotter Motors Brighton

    4.1
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    Brighton, CO (905 mi)
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  • Silver 2012 GMC Sierra 2500 SLTSilver 2012 GMC Sierra 2500 SLTSilver 2012 GMC Sierra 2500 SLTSilver 2012 GMC Sierra 2500 SLTSilver 2012 GMC Sierra 2500 SLTSilver 2012 GMC Sierra 2500 SLT

    $15,000

    251,463 mi.
    Est. $282/mo

    30th Ave Car Corral

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    Kenosha, WI (51 mi)
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  • BLACK 2012 GMC Sierra 2500 SLEBLACK 2012 GMC Sierra 2500 SLEBLACK 2012 GMC Sierra 2500 SLEBLACK 2012 GMC Sierra 2500 SLEBLACK 2012 GMC Sierra 2500 SLEBLACK 2012 GMC Sierra 2500 SLE

    $16,500

    239,254 mi.
    Est. $310/mo

    Platinum Auto Group

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    Hutto, TX (961 mi)
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  • Black 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLE

    $22,500

    $495
    163,899 mi.
    Est. $423/mo

    Cook Chevrolet Inc

    4.1
    Check Availability
    Vassar, MI (230 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

    $20,195

    185,520 mi.
    Est. $380/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (1,761 mi)
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  • Summit White 2012 GMC Sierra 2500 Work TruckSummit White 2012 GMC Sierra 2500 Work TruckSummit White 2012 GMC Sierra 2500 Work TruckSummit White 2012 GMC Sierra 2500 Work TruckSummit White 2012 GMC Sierra 2500 Work TruckSummit White 2012 GMC Sierra 2500 Work Truck

    $17,995

    105,489 mi.
    Est. $338/mo

    Murrey Chevrolet GMC

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    Pulaski, TN (463 mi)
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  • Steel Gray Metallic 2012 GMC Sierra 2500 SLESteel Gray Metallic 2012 GMC Sierra 2500 SLESteel Gray Metallic 2012 GMC Sierra 2500 SLESteel Gray Metallic 2012 GMC Sierra 2500 SLESteel Gray Metallic 2012 GMC Sierra 2500 SLESteel Gray Metallic 2012 GMC Sierra 2500 SLE

    $17,494

    180,984 mi.
    Est. $329/mo

    Silver Auto Sales Inc.

    4.4
    Check Availability
    Frankfort, IL (30 mi)
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  • Summit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLESummit White 2012 GMC Sierra 2500 SLE

    $14,995

    166,414 mi.
    Est. $282/mo

    Showcase Auto Sales LLC

    2.4
    Check Availability
    Chesaning, MI (199 mi)
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  • Black 2012 GMC Sierra 2500 SLTBlack 2012 GMC Sierra 2500 SLTBlack 2012 GMC Sierra 2500 SLTBlack 2012 GMC Sierra 2500 SLTBlack 2012 GMC Sierra 2500 SLTBlack 2012 GMC Sierra 2500 SLT

    $27,990

    96,779 mi.
    Est. $526/mo

    Tailgate Motor Co

    4.3
    Check Availability
    Fremont, NE (459 mi)
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  • Black 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLEBlack 2012 GMC Sierra 2500 SLE

    $15,995

    173,250 mi.
    Est. $301/mo

    AJ's Fine Motors

    3.4
    Check Availability
    Phoenix, AZ (1,454 mi)
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  • Steel Gray Metallic 2012 GMC Sierra 2500 SLTSteel Gray Metallic 2012 GMC Sierra 2500 SLTSteel Gray Metallic 2012 GMC Sierra 2500 SLTSteel Gray Metallic 2012 GMC Sierra 2500 SLTSteel Gray Metallic 2012 GMC Sierra 2500 SLTSteel Gray Metallic 2012 GMC Sierra 2500 SLT

    $18,990

    231,776 mi.
    Est. $357/mo

    Ressler Chevrolet

    4.6
    Check Availability
    Bozeman, MT (1,197 mi)
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  • Fire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLTFire Red 2012 GMC Sierra 2500 SLT

    $28,500

    $499
    78,710 mi.
    Est. $536/mo

    Bowman Auto Center

    4.4
    Check Availability
    Clarkston, MI (221 mi)
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  • Not Priced

    267,537 mi.
    Est. $0/mo

    MotorMax of Holland

    Check Availability
    Holland, MI (103 mi)
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About the 2012 GMC Sierra 2500

Basics

Work Truck shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2012 GMC Sierra 2500
FAQs

How much does the 2012 GMC Sierra 2500 cost?

The 2012 GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2012 Sierra 2500 is $19,134, with pricing starting at $9,000.

Is the 2012 GMC Sierra 2500 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.

Is the 2012 GMC Sierra 2500 a good truck?

Below are the Cars.com consumer ratings for the 2012 GMC Sierra 2500.

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

SLE (10 styles)

Style
2WD Reg Cab 133.7" SLE 4WD Reg Cab 133.7" SLE 2WD Ext Cab 144.2" SLE 4WD Ext Cab 158.2" SLE 2WD Ext Cab 158.2" SLE 4WD Ext Cab 144.2" SLE 2WD Crew Cab 167.7" SLE 4WD Crew Cab 167.7" SLE 4WD Crew Cab 153.7" SLE 2WD Crew Cab 153.7" SLE
Inventory price
Starting at $32,620 Starting at $35,770 Starting at $35,070 Starting at $38,560 Starting at $35,265 Starting at $38,365 Starting at $37,155 Starting at $40,455 Starting at $40,260 Starting at $36,960
Combined MPG
0 0 0 0 0 0 0 0 0 0
Engine
335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)

SLT (8 styles)

Style
4WD Crew Cab 153.7" SLT 2WD Crew Cab 153.7" SLT 2WD Crew Cab 167.7" SLT 4WD Crew Cab 167.7" SLT 2WD Ext Cab 158.2" SLT 2WD Ext Cab 144.2" SLT 4WD Ext Cab 144.2" SLT 4WD Ext Cab 158.2" SLT
Inventory price
Starting at $46,045 Starting at $42,900 Starting at $43,090 Starting at $46,240 Starting at $40,620 Starting at $40,425 Starting at $43,575 Starting at $43,770
Combined MPG
0 0 0 0 0 0 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) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Work Truck (10 styles)

Style
4WD Crew Cab 167.7" Work Truck 2WD Crew Cab 153.7" Work Truck 2WD Crew Cab 167.7" Work Truck 4WD Crew Cab 153.7" Work Truck 2WD Ext Cab 144.2" Work Truck 4WD Ext Cab 144.2" Work Truck 4WD Ext Cab 158.2" Work Truck 2WD Ext Cab 158.2" Work Truck 2WD Reg Cab 133.7" Work Truck 4WD Reg Cab 133.7" Work Truck
Inventory price
Starting at $36,185 Starting at $33,035 Starting at $33,230 Starting at $35,990 Starting at $31,030 Starting at $33,985 Starting at $34,180 Starting at $31,225 Starting at $29,100 Starting at $32,055
Combined MPG
0 0 0 0 0 0 0 0 0 0
Engine
335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
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