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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

    $57,490

    25,817 mi.
    Est. $1,081/mo

    Mosaic Chrysler Dodge Jeep RAM

    3.3
    Check Availability
    Zumbrota, MN (304 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

    $58,500

    49,477 mi.
    Est. $1,100/mo

    Koons Chevrolet of White Marsh

    4.7
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    White Marsh, MD (612 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

    $64,999

    $989
    29,727 mi.
    Est. $1,222/mo

    Country Chevrolet

    4.9
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    Warrenton, VA (563 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

    $60,401

    $782
    40,831 mi.
    Est. $1,135/mo

    Irwin Automotive Group

    4.7
    Check Availability
    Laconia, NH (828 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

    $65,000

    29,990 mi.
    Est. $1,222/mo

    Zimbrick Hyundai Eastside

    4.8
    Check Availability
    Madison, WI (121 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

    $56,000

    77,180 mi.
    Est. $1,053/mo

    Ford of Franklin

    4.8
    Check Availability
    Franklin, TN (415 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

    $52,994

    $1.4K
    78,446 mi.
    Est. $996/mo

    Liberty Chrysler Dodge Jeep Ram

    4.7
    Check Availability
    Libertyville, IL (32 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

    $62,499

    $500
    22,509 mi.
    Est. $1,175/mo

    J&S Autohaus Six

    4.7
    Check Availability
    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

    $59,995

    46,548 mi.
    Est. $1,128/mo

    Donohoo Chevrolet

    4.6
    Check Availability
    Fort Payne, AL (523 mi)
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  • Pacific Blue Metallic 2023 GMC Sierra 3500 AT4Pacific Blue Metallic 2023 GMC Sierra 3500 AT4Pacific Blue Metallic 2023 GMC Sierra 3500 AT4Pacific Blue Metallic 2023 GMC Sierra 3500 AT4Pacific Blue Metallic 2023 GMC Sierra 3500 AT4Pacific Blue Metallic 2023 GMC Sierra 3500 AT4

    $61,021

    $563
    40,039 mi.
    Est. $1,147/mo

    Stafford Chrysler Dodge Jeep Ram

    Check Availability
    Stafford Springs, CT (786 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 AT4

    $51,880

    104,808 mi.
    Est. $975/mo

    Sharp Automotive

    Check Availability
    Watertown, SD (520 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

    $53,500

    76,719 mi.
    Est. $1,006/mo

    Sarchione Ford Randolph

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    Randolph, OH (336 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

    $58,888

    33,777 mi.
    Est. $1,107/mo

    Clark Nissan

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    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

    $57,585

    $300
    31,700 mi.
    Est. $1,082/mo

    Ellis Chevrolet GMC Buick

    4.6
    Check Availability
    Malone, NY (701 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

    $66,800

    21,294 mi.
    Est. $1,256/mo

    Mandal Buick GMC Inc.

    4.6
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    D'lberville, MS (793 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

    $63,999

    48,741 mi.
    Est. $1,203/mo

    Karl GMC of Marshalltown

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    Marshalltown, IA (272 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

    $55,047

    81,400 mi.
    Est. $1,035/mo

    Clement Ford

    2.4
    Check Availability
    Wentzville, MO (271 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4Summit White 2023 GMC Sierra 3500 AT4

    $65,999

    26,390 mi.
    Est. $1,241/mo

    Billion Dodge Chrysler Jeep RAM

    Check Availability
    Bozeman, MT (1,196 mi)
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  • Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4

    $53,433

    $381
    93,392 mi.
    Est. $1,004/mo

    Labadie Buick GMC

    3.4
    Check Availability
    Bay City, MI (223 mi)
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  • $63,387

    49,163 mi.
    Est. $1,191/mo

    Paul Masse Chevrolet

    4.6
    Check Availability
    East Providence, RI (838 mi)
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  • $64,427

    25,150 mi.
    Est. $1,211/mo

    Performance Ford of Moab

    Check Availability
    Moab, UT (1,174 mi)
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  • Summit White 2023 GMC Sierra 3500 AT4

    $40,998

    133,504 mi.
    Est. $771/mo

    Provo GMC Cadillac

    Check Availability
    Provo, UT (1,253 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 AT4 11 Good deals
2025 GMC Sierra 3500 AT4 $78,058 5 Great deals
2024 GMC Sierra 3500 AT4 $68,107 15 Great deals
2022 GMC Sierra 3500 AT4 $54,260 17 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 $59,285, with pricing starting at $40,998.

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