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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

    $62,282

    $755
    34,401 mi.
    Est. $1,171/mo

    Van Horn Chevrolet of Plymouth

    4.4
    Check Availability
    Plymouth, WI (130 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

    $49,948

    $399
    84,002 mi.
    Est. $939/mo

    Walser Buick GMC Bloomington

    4.2
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    Bloomington, MN (353 mi)

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  • Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 3500 AT4

    $63,289

    27,095 mi.
    Est. $1,190/mo

    Villages Subaru

    4.7
    Check Availability
    Leesburg, FL (960 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

    40,841 mi.
    Est. $1,079/mo

    Irwin Automotive Group

    4.7
    Check Availability
    Laconia, NH (828 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

    $63,900

    33,618 mi.
    Est. $1,201/mo

    Henry Brown Buick GMC

    4.8
    Check Availability
    Gilbert, AZ (1,442 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

    $62,500

    $2.5K
    29,990 mi.
    Est. $1,175/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

    $56,150

    79,403 mi.
    Est. $1,055/mo

    Corwin Ford of Spokane

    4.5
    Check Availability
    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

    $61,499

    $500
    22,509 mi.
    Est. $1,156/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

    $64,805

    41,461 mi.
    Est. $1,218/mo

    Ray Price Auto Park Mt. Pocono

    4.1
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    Mt Pocono, PA (636 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

    $60,294

    46,548 mi.
    Est. $1,133/mo

    Donohoo Chevrolet

    4.6
    Check Availability
    Fort Payne, AL (523 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

    $67,344

    30,289 mi.
    Est. $1,266/mo

    Deery Brothers - Buick Chevrolet GMC Mazda Nissan Toyota

    Check Availability
    West Burlington, IA (198 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

    $63,988

    21,223 mi.
    Est. $1,203/mo

    Wilson GMC

    Check Availability
    STILLWATER, OK (646 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

    $53,648

    76,719 mi.
    Est. $1,008/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

    $59,387

    33,777 mi.
    Est. $1,116/mo

    Clark Nissan

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    Kalispell, MT (1,364 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

    $54,735

    91,530 mi.
    Est. $1,029/mo

    Ken Garff Buick GMC Riverdale

    4.6
    Check Availability
    Riverdale, UT (1,257 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

    $64,499

    23,882 mi.
    Est. $1,212/mo

    Vehicle Clearing House

    4.4
    Check Availability
    Ocoee, FL (982 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

    $2K
    8,132 mi.
    Est. $1,353/mo

    CarMax Newark

    2.9
    Check Availability
    Newark, DE (641 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

    $61,251

    52,274 mi.
    Est. $1,151/mo

    Lafayette GMC Cadillac

    3.4
    Check Availability
    Lafayette, IN (110 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

    $62,850

    37,567 mi.
    Est. $1,181/mo

    Bellingham Truck Center

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    Lynden, WA (1,742 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

    $52,302

    $2.7K
    81,400 mi.
    Est. $983/mo

    Clement Ford

    2.3
    Check Availability
    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

    $57,585

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

    Ellis Chevrolet GMC Buick

    4.6
    Check Availability
    Malone, NY (701 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

    $57,597

    75,680 mi.
    Est. $1,083/mo

    Rusty Drewing Chevrolet Buick GMC

    4.8
    Check Availability
    Jefferson City, MO (334 mi)
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  • $66,950

    30,255 mi.
    Est. $1,258/mo

    Troncalli Chrysler Dodge Jeep RAM

    4.9
    Check Availability
    Cumming, GA (565 mi)
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  • Not Priced

    32,545 mi.
    Est. $0/mo

    Performance Ford Bountiful

    2.7
    Check Availability
    Bountiful, UT (1,256 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 AT4 9 Good deals
2025 GMC Sierra 3500 AT4 $77,064 15 Great deals
2024 GMC Sierra 3500 AT4 $66,856 27 Great deals
2022 GMC Sierra 3500 AT4 $52,894 18 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 $60,779, with pricing starting at $49,948.

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