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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

    $48,948

    $399
    84,002 mi.
    Est. $869/mo

    Walser Buick GMC Bloomington

    4.2
    Bloomington, MN (353 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

    $55,347

    86,232 mi.
    Est. $983/mo

    Kunes Chrysler Dodge Jeep Ram of Platteville

    4.0
    Platteville, WI (155 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

    $54,902

    $1.5K
    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

    $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

    $55,172

    $323
    79,403 mi.
    Est. $980/mo

    Corwin Ford of Spokane

    4.5
    Spokane Valley, WA (1,499 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

    41,479 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

    $55,498

    88,200 mi.
    Est. $985/mo

    Elite Auto Sales - Idaho Falls

    Idaho Falls, ID (1,238 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

    $58,699

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

    Freeway Ford

    3.4
    Denver, CO (917 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

    $64,389

    47,512 mi.
    Est. $1,143/mo

    Alpine Buick GMC

    4.4
    Littleton, CO (925 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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  • $60,987

    46,467 mi.
    Est. $1,083/mo

    Bates Ford

    4.7
    Lebanon, TN (398 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4

    $65,497

    46,143 mi.
    Est. $1,163/mo

    Roberts Toyota

    4.0
    Columbia, TN (433 mi)
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  • Not Priced

    22,671 mi.

    Sullivan Buick GMC Truck

    4.5
    Ocala, FL (932 mi)
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  • Not Priced

    32,545 mi.
    Est. $0/mo

    Performance Ford Bountiful

    3.3
    Bountiful, UT (1,256 mi)
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  • Onyx Black 2023 GMC Sierra 3500 AT4

    $60,991

    $1.2K
    28,733 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 $76,851 15 Great deals
2024 GMC Sierra 3500 AT4 $68,085 12 Great deals
2022 GMC Sierra 3500 AT4 $54,533 6 Great 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 $59,271, with pricing starting at $48,948.

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