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  • Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4

    $75,347

    14,319 mi.
    Est. $1,338/mo

    Walser Buick GMC Bloomington

    4.2
    Check Availability
    Bloomington, MN (353 mi)

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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $78,995

    41,542 mi.
    Est. $1,403/mo

    Halladay Subaru

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    Cheyenne, WY (891 mi)
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  • Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4

    $78,995

    39,907 mi.
    Est. $1,403/mo

    Halladay Subaru

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    Cheyenne, WY (891 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $80,023

    $1.2K
    10,305 mi.
    Est. $1,421/mo

    Ken Garff West Valley Chrysler Jeep Dodge Ram Fiat

    4.3
    Check Availability
    West Valley City, UT (1,263 mi)
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  • Volcanic Red 2025 GMC Sierra 3500 AT4Volcanic Red 2025 GMC Sierra 3500 AT4Volcanic Red 2025 GMC Sierra 3500 AT4Volcanic Red 2025 GMC Sierra 3500 AT4Volcanic Red 2025 GMC Sierra 3500 AT4Volcanic Red 2025 GMC Sierra 3500 AT4

    $71,605

    $1.1K
    58,478 mi.
    Est. $1,271/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (1,367 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $81,995

    $1K
    15,471 mi.
    Est. $1,456/mo

    Peters Chevrolet

    4.4
    Check Availability
    Longview, TX (753 mi)
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  • Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4

    $76,175

    $1K
    9,218 mi.
    Est. $1,353/mo

    Ingersoll Auto of Pawling

    4.7
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    Pawling, NY (725 mi)
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  • Gray 2025 GMC Sierra 3500 AT4Gray 2025 GMC Sierra 3500 AT4Gray 2025 GMC Sierra 3500 AT4Gray 2025 GMC Sierra 3500 AT4Gray 2025 GMC Sierra 3500 AT4Gray 2025 GMC Sierra 3500 AT4

    $75,199

    $1.1K
    14,011 mi.
    Est. $1,335/mo

    Atwater Chevrolet

    4.6
    Check Availability
    Aitkin, MN (440 mi)
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  • Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4

    $80,587

    14,814 mi.
    Est. $1,431/mo

    Crown Toyota Volkswagen

    4.9
    Check Availability
    Lawrence, KS (450 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $77,194

    18,000 mi.
    Est. $1,371/mo

    Immaculate Used Cars

    4.6
    Check Availability
    West Jordan, UT (1,262 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $68,448

    44,001 mi.
    Est. $1,215/mo

    Lavery Automotive - Chevrolet GMC

    4.5
    Check Availability
    Alliance, OH (345 mi)
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  • Sterling 2025 GMC Sierra 3500 AT4Sterling 2025 GMC Sierra 3500 AT4Sterling 2025 GMC Sierra 3500 AT4Sterling 2025 GMC Sierra 3500 AT4Sterling 2025 GMC Sierra 3500 AT4Sterling 2025 GMC Sierra 3500 AT4

    $78,299

    18,768 mi.
    Est. $1,390/mo

    Chevrolet of Walla Walla

    4.6
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    Walla Walla, WA (1,545 mi)
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  • Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4

    $75,900

    26,888 mi.
    Est. $1,348/mo

    Royal Auto Center

    Check Availability
    Middlebury, IN (99 mi)
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  • Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4Onyx Black 2025 GMC Sierra 3500 AT4

    $95,900

    $2K
    158 mi.
    Est. $1,703/mo

    Watts Automotive

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    American Fork, UT (1,258 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $80,872

    13,781 mi.
    Est. $1,436/mo

    West Motor Ford

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    Preston, ID (1,241 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $79,667

    26,727 mi.
    Est. $1,415/mo

    Mountain West Motor - Logan

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    Logan, UT (1,242 mi)
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  • Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4

    $66,951

    $614
    44,359 mi.
    Est. $1,189/mo

    DARCARS Kia of Frederick

    3.7
    Check Availability
    Frederick, MD (563 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $75,501

    30,281 mi.
    Est. $1,341/mo

    Tri-Cities Chrysler Dodge Jeep Ram

    4.2
    Check Availability
    Kingsport, TN (459 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $72,867

    17,316 mi.
    Est. $1,294/mo

    Kunes Honda of Sycamore

    4.4
    Check Availability
    Sycamore, IL (56 mi)
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  • Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4Sterling Metallic 2025 GMC Sierra 3500 AT4

    $71,433

    43,501 mi.
    Est. $1,268/mo

    Rusty Drewing Chevrolet Buick GMC

    4.8
    Check Availability
    Jefferson City, MO (334 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $75,000

    23,899 mi.
    Est. $1,332/mo

    Master Buick GMC

    4.8
    Check Availability
    Augusta, GA (653 mi)
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  • Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4

    $77,498

    19,996 mi.
    Est. $1,376/mo

    Dave Smith Coeur d'Alene

    3.6
    Check Availability
    Coeur d'Alene, ID (1,475 mi)
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  • Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 3500 AT4

    $73,298

    $300
    42,039 mi.
    Est. $1,301/mo

    Dave Smith Coeur d'Alene

    3.6
    Check Availability
    Coeur d'Alene, ID (1,475 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $77,157

    $343
    14,920 mi.
    Est. $1,370/mo

    STG Auto Group of Bellflower

    2.5
    Check Availability
    Bellflower, CA (1,743 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 AT4 5 Good deals
2024 GMC Sierra 3500 AT4 $67,600 15 Great deals
2023 GMC Sierra 3500 AT4 $60,001 5 Great deals
2022 GMC Sierra 3500 AT4 $54,756 13 Good deals

About the 2025 GMC Sierra 3500 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 2025 GMC Sierra 3500 AT4
FAQs

How much does the 2025 GMC Sierra 3500 AT4 cost?

The 2025 GMC Sierra 3500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 3500 AT4 is $76,977, with pricing starting at $66,951.

What are some similar vehicles and competitors of the 2025 GMC Sierra 3500 AT4?

The 2025 GMC Sierra 3500 AT4 compares to and/or competes against the following vehicles:


Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $72,200 Starting at $72,400
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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GMC Sierra 3500 trims