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  • Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4

    $49,347

    $601
    84,002 mi.
    Est. $876/mo

    Walser Buick GMC Bloomington

    4.2
    Bloomington, MN (353 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4

    $57,400

    40,903 mi.
    Est. $1,019/mo

    Irwin Automotive Group

    4.7
    Laconia, NH (828 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $54,907

    $1.4K
    67,741 mi.
    Est. $975/mo

    Leman's Chevy City

    4.5
    Bloomington, IL (121 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4

    $64,390

    47,500 mi.
    Est. $1,143/mo

    Alpine Buick GMC

    4.4
    Littleton, CO (925 mi)
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  • Pacific Blue Metallic 2023 GMC Sierra 3500 4WD Crew Cab 159" AT4Pacific Blue Metallic 2023 GMC Sierra 3500 4WD Crew Cab 159" AT4Pacific Blue Metallic 2023 GMC Sierra 3500 4WD Crew Cab 159" AT4Pacific Blue Metallic 2023 GMC Sierra 3500 4WD Crew Cab 159" AT4Pacific Blue Metallic 2023 GMC Sierra 3500 4WD Crew Cab 159" AT4Pacific Blue Metallic 2023 GMC Sierra 3500 4WD Crew Cab 159" AT4

    $63,299

    23,882 mi.
    Est. $1,124/mo

    Vehicle Clearing House

    4.3
    Ocoee, FL (982 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $61,490

    $304
    22,509 mi.
    Est. $1,092/mo

    J&S Autohaus Six

    4.7
    Mount Holly, NJ (682 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4

    $62,083

    41,461 mi.
    Est. $1,102/mo

    Ray Price Auto Park Mt. Pocono

    4.1
    Mt Pocono, PA (636 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $63,899

    $1.6K
    30,289 mi.
    Est. $1,135/mo

    Deery Brothers - Buick Chevrolet GMC Mazda Nissan Toyota

    West Burlington, IA (198 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $56,998

    33,777 mi.
    Est. $1,012/mo

    Clark Nissan

    Kalispell, MT (1,364 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $55,495

    $522
    79,403 mi.
    Est. $985/mo

    Corwin Ford of Spokane

    4.5
    Spokane Valley, WA (1,499 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $57,585

    31,700 mi.
    Est. $1,022/mo

    Ellis Chevrolet GMC Buick

    4.7
    Malone, NY (701 mi)
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  • Black 2023 GMC Sierra 3500 AT4Black 2023 GMC Sierra 3500 AT4Black 2023 GMC Sierra 3500 AT4Black 2023 GMC Sierra 3500 AT4Black 2023 GMC Sierra 3500 AT4Black 2023 GMC Sierra 3500 AT4

    $71,998

    8,146 mi.
    Est. $1,278/mo

    CarMax Newark

    3.2
    Newark, DE (641 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4Onyx Black 2023 GMC Sierra 3500 AT4

    $55,617

    81,400 mi.
    Est. $988/mo

    Clement Ford

    2.3
    Wentzville, MO (271 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $58,699

    58,760 mi.
    Est. $1,042/mo

    Freeway Ford

    3.4
    Denver, CO (917 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $55,498

    88,200 mi.
    Est. $985/mo

    Elite Auto Sales - Idaho Falls

    Idaho Falls, ID (1,238 mi)
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  • Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4Ebony Twilight Metallic 2023 GMC Sierra 3500 AT4

    $61,440

    $417
    34,401 mi.
    Est. $1,091/mo

    Van Horn Chevrolet of Plymouth

    4.4
    Plymouth, WI (130 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $60,200

    57,090 mi.
    Est. $1,069/mo

    Jimmy Smith Buick Gmc

    4.4
    Athens, AL (494 mi)
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  • Not Priced

    32,545 mi.
    Est. $0/mo

    Performance Ford Bountiful

    3.1
    Bountiful, UT (1,256 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4

    $60,991

    $1.2K
    28,675 mi.
    Est. $1,083/mo

    Speck Buick GMC

    Pasco, WA (1,586 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 AT4 4 Good deals
2025 GMC Sierra 3500 AT4 $76,718 12 Great deals
2024 GMC Sierra 3500 AT4 $67,660 14 Great deals
2022 GMC Sierra 3500 AT4 $54,513 12 Good deals

About the 2023 GMC Sierra 3500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2023 GMC Sierra 3500 AT4
FAQs

How much does the 2023 GMC Sierra 3500 AT4 cost?

The 2023 GMC Sierra 3500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 3500 AT4 is $59,657, with pricing starting at $49,347.

What are some similar vehicles and competitors of the 2023 GMC Sierra 3500 AT4?

The 2023 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 $67,800 Starting at $68,000
Combined MPG
0 0
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
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GMC Sierra 3500 trims