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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $72,038

    26,710 mi.
    Est. $1,354/mo

    Kunes Buick GMC of Stoughton

    4.2
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    Stoughton, WI (110 mi)

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  • Titanium 2024 GMC Sierra 2500 AT4Titanium 2024 GMC Sierra 2500 AT4Titanium 2024 GMC Sierra 2500 AT4Titanium 2024 GMC Sierra 2500 AT4Titanium 2024 GMC Sierra 2500 AT4Titanium 2024 GMC Sierra 2500 AT4

    $75,625

    23,640 mi.
    Est. $1,421/mo

    ALL STAR BUICK GMC TRUCK

    Check Availability
    Sulphur, LA (866 mi)

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  • Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4

    $56,871

    44,645 mi.
    Est. $1,069/mo

    Parkline Motors

    3.4
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    South Salt Lake City, UT (1,260 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $60,997

    $225
    31,405 mi.
    Est. $1,147/mo

    Huntley Ford

    4.3
    Check Availability
    Huntley, IL (45 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $68,000

    $1K
    22,889 mi.
    Est. $1,278/mo

    Irwin Automotive Group

    4.7
    Check Availability
    Laconia, NH (828 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $66,500

    46,783 mi.
    Est. $1,250/mo

    Patriot Chevrolet

    4.8
    Check Availability
    Bartlesville, OK (568 mi)
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  • Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4

    $71,990

    $1K
    28,572 mi.
    Est. $1,353/mo

    Granite Hyundai

    4.5
    Check Availability
    Somersworth, NH (856 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $67,070

    $500
    73,807 mi.
    Est. $1,261/mo

    Brown Automotive Group

    4.4
    Check Availability
    Amarillo, TX (897 mi)

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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $66,997

    62,501 mi.
    Est. $1,259/mo

    Emmons Autoplex

    4.5
    Check Availability
    Webster, TX (951 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $77,995

    9,737 mi.
    Est. $1,466/mo

    Group 1 Ford of Rockwall

    4.8
    Check Availability
    Rockwall, TX (786 mi)
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  • Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4

    $70,122

    $1K
    58,491 mi.
    Est. $1,318/mo

    Group 1 Lincoln of Hub City

    4.7
    Check Availability
    Lubbock, TX (968 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $71,977

    12,790 mi.
    Est. $1,353/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    Decatur, TX (809 mi)
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  • Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4

    $66,488

    $1.4K
    62,887 mi.
    Est. $1,250/mo

    Brondes Ford Toledo

    4.7
    Check Availability
    Toledo, OH (208 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $71,254

    $400
    22,791 mi.
    Est. $1,339/mo

    Orlando Chrysler Dodge Jeep Ram

    2.8
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    Orlando, FL (985 mi)

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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $66,981

    $877
    35,577 mi.
    Est. $1,259/mo

    Rivard Buick GMC

    4.8
    Check Availability
    Tampa, FL (1,008 mi)
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  • Black 2024 GMC Sierra 2500 AT4Black 2024 GMC Sierra 2500 AT4Black 2024 GMC Sierra 2500 AT4Black 2024 GMC Sierra 2500 AT4Black 2024 GMC Sierra 2500 AT4Black 2024 GMC Sierra 2500 AT4

    $65,588

    $300
    57,207 mi.
    Est. $1,233/mo

    Lithia Chrysler Jeep Dodge Ram FIAT of Tri-Cities

    4.8
    Check Availability
    Kennewick, WA (1,586 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $67,495

    64,139 mi.
    Est. $1,269/mo

    Corwin Buick GMC Cadillac Reno

    4.6
    Check Availability
    Reno, NV (1,683 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $71,492

    34,034 mi.
    Est. $1,344/mo

    Planet Ford 59

    4.4
    Check Availability
    Humble, TX (925 mi)
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  • Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4

    $68,700

    $200
    78,291 mi.
    Est. $1,291/mo

    Mandal Buick GMC Inc.

    4.6
    Check Availability
    D'lberville, MS (793 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $66,999

    $500
    40,431 mi.
    Est. $1,259/mo

    NYE Buick GMC

    4.6
    Check Availability
    Oneida, NY (615 mi)

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  • Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4

    $69,895

    $100
    55,708 mi.
    Est. $1,314/mo

    Williamson Cadillac

    4.6
    Check Availability
    Miami, FL (1,195 mi)
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  • Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4

    $68,438

    $546
    34,721 mi.
    Est. $1,286/mo

    Shottenkirk Honda Huntsville

    4.8
    Check Availability
    Huntsville, AL (496 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $68,945

    41,420 mi.
    Est. $1,296/mo

    Jim Ellis Buick GMC

    4.6
    Check Availability
    Atlanta, GA (581 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $72,500

    $1K
    32,890 mi.
    Est. $1,363/mo

    Landers Chrysler Dodge Jeep Ram of Norman

    4.2
    Check Availability
    Norman, OK (703 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $83,999

    $2.2K
    36,934 mi.
    Est. $1,579/mo

    Shottenkirk Toyota of Granbury

    4.4
    Check Availability
    Granbury, TX (854 mi)
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  • Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4

    $76,237

    $750
    64,785 mi.
    Est. $1,433/mo

    Van Chevrolet

    4.6
    Check Availability
    Scottsdale, AZ (1,437 mi)

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  • Gray 2024 GMC Sierra 2500 AT4Gray 2024 GMC Sierra 2500 AT4Gray 2024 GMC Sierra 2500 AT4Gray 2024 GMC Sierra 2500 AT4Gray 2024 GMC Sierra 2500 AT4Gray 2024 GMC Sierra 2500 AT4

    $79,900

    21,789 mi.
    Est. $1,502/mo

    Moore Buick GMC

    4.8
    Check Availability
    Jacksonville, NC (741 mi)
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  • Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4Sterling Metallic 2024 GMC Sierra 2500 AT4

    $75,777

    $200
    9,641 mi.
    Est. $1,424/mo

    Toyota of Coconut Creek

    4.5
    Check Availability
    Coconut Creek, FL (1,159 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 AT4 9 Great deals
2025 GMC Sierra 2500 AT4 $75,030 22 Great deals
2023 GMC Sierra 2500 AT4 $57,150 26 Great deals
2022 GMC Sierra 2500 AT4 $54,314 37 Great deals
2021 GMC Sierra 2500 AT4 $53,133 60 Good deals
2020 GMC Sierra 2500 AT4 $48,895 25 Good deals

About the 2024 GMC Sierra 2500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
0
Transmission
10-Speed A/T
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2024 GMC Sierra 2500 AT4
FAQs

How much does the 2024 GMC Sierra 2500 AT4 cost?

The 2024 GMC Sierra 2500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2024 Sierra 2500 AT4 is $70,694, with pricing starting at $51,599.

What are some similar vehicles and competitors of the 2024 GMC Sierra 2500 AT4?

The 2024 GMC Sierra 2500 AT4 compares to and/or competes against the following vehicles:


Is the 2024 GMC Sierra 2500 AT4 reliable?

The 2024 GMC Sierra 2500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2024 Sierra 2500 owners.

Ratings (2 reviews)

100% of drivers recommend this car

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

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $70,100 Starting at $70,300
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
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2024 GMC Sierra 2500 AT4 by popular city

GMC Sierra 2500 trims