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  • Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4

    $40,375

    141,730 mi.
    Est. $761/mo

    Heller Chevrolet GMC

    4.5
    El Paso, IL (108 mi)
    Check Availability

  • 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

    $58,807

    89,113 mi.
    Est. $1,108/mo

    Classic Chevrolet Beaumont

    4.5
    Beaumont, TX (891 mi)
    Check Availability

  • Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4

    $40,375

    141,730 mi.
    Est. $761/mo

    Heller Chevrolet GMC

    4.5
    El Paso, IL (108 mi)
    Check Availability

  • 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

    $59,551

    37,589 mi.
    Est. $1,122/mo

    Irwin Automotive Group

    4.8
    Laconia, NH (828 mi)
    Check Availability
  • Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4

    $55,750

    $1.8K
    50,779 mi.
    Est. $1,050/mo

    BMW of Minnetonka

    4.8
    Wayzata, MN (363 mi)
    Check Availability
  • 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

    $55,994

    $700
    67,776 mi.
    Est. $1,055/mo

    Randy Curnow Buick GMC

    4.9
    Kansas City, KS (420 mi)
    Check Availability
  • 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

    $55,940

    $2.4K
    50,490 mi.
    Est. $1,054/mo

    Castle Chevrolet GMC

    4.4
    McHenry, IL (45 mi)
    Check Availability
  • 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

    $56,170

    $600
    58,081 mi.
    Est. $1,058/mo

    Dublin Chevrolet Cadillac

    4.0
    Dublin, CA (1,829 mi)
    Check Availability
  • Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4Forest Metallic 2023 GMC Sierra 3500 AT4

    $53,834

    90,222 mi.
    Est. $1,014/mo

    Kernersville Chrysler Dodge Jeep RAM

    4.2
    Kernersville, NC (570 mi)
    Check Availability
  • 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

    $71,980

    41,500 mi.
    Est. $1,356/mo

    Country Chevrolet

    4.9
    Colville, WA (1,532 mi)
    Check Availability
  • 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

    $62,193

    41,113 mi.
    Est. $1,172/mo

    Peterson Auto Group

    4.4
    Boise, ID (1,452 mi)
    Check Availability
  • 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

    $65,998

    17,805 mi.
    Est. $1,243/mo

    Jake Sweeney Buick GMC

    4.6
    Lebanon, OH (247 mi)
    Check Availability
  • 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

    $65,090

    $1.7K
    14,109 mi.
    Est. $1,226/mo

    D-Patrick Boonville Ford

    4.8
    Boonville, IN (266 mi)
    Check Availability
  • 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

    $59,084

    45,077 mi.
    Est. $1,113/mo

    Joyce Buick GMC

    4.4
    Avon, OH (291 mi)
    Check Availability
  • 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

    $58,961

    $1K
    46,551 mi.
    Est. $1,111/mo

    Schomp Ford

    4.2
    Denver, CO (913 mi)
    Check Availability
  • 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

    $53,777

    84,197 mi.
    Est. $1,013/mo

    Cox Chrysler Dodge Jeep Ram

    4.5
    Burlington, NC (596 mi)
    Check Availability
  • 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

    $50,894

    114,140 mi.
    Est. $959/mo

    Platinum Auto Group

    Minster, OH (198 mi)
    Check Availability
  • 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

    $53,597

    91,001 mi.
    Est. $1,010/mo

    MD Motors

    Williston, VT (752 mi)
    Check Availability
  • 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

    $56,500

    $500
    57,215 mi.
    Est. $1,064/mo

    Ourisman Chevrolet of Rockville

    3.7
    Rockville, MD (585 mi)
    Check Availability
  • White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4

    $47,877

    $500
    102,952 mi.
    Est. $902/mo

    Dunning Motor Sales Chevy

    3.8
    Cambridge, OH (343 mi)
    Check Availability
  • White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4

    $66,344

    $250
    23,914 mi.
    Est. $1,250/mo

    Greiner Ford of Casper

    4.6
    Casper, WY (957 mi)
    Check Availability
  • White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4White 2023 GMC Sierra 3500 AT4

    $67,998

    19,180 mi.
    Est. $1,281/mo

    CarMax Centennial

    4.1
    Las Vegas, NV (1,524 mi)
    Check Availability
  • 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

    $44,111

    141,545 mi.
    Est. $831/mo

    Bob Luegers Buick GMC

    5.0
    Jasper, IN (246 mi)
    Check Availability
  • 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

    $55,240

    72,651 mi.
    Est. $1,041/mo

    Buick GMC of Beaverton

    4.0
    Portland, OR (1,759 mi)
    Check Availability
  • 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

    $61,310

    $200
    38,121 mi.
    Est. $1,155/mo

    Mountain Chevrolet

    3.6
    Glenwood Springs, CO (1,043 mi)
    Check Availability
  • 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

    $58,547

    75,550 mi.
    Est. $1,103/mo

    Dave Smith Coeur d'Alene

    3.1
    Coeur d'Alene, ID (1,475 mi)
    Check Availability

GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 AT4 12 Great deals
2025 GMC Sierra 3500 AT4 $73,217 28 Great deals
2024 GMC Sierra 3500 AT4 $63,632 24 Great deals
2022 GMC Sierra 3500 AT4 $55,403 19 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 $56,746, with pricing starting at $40,375.

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)

2023 GMC Sierra 3500 trims