Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • 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

    $59,000

    $1K
    49,471 mi.
    Est. $1,109/mo

    Koons Chevrolet of White Marsh

    4.7
    Check Availability
    White Marsh, MD (612 mi)
    Quick view
  • 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

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

    Zimbrick Hyundai Eastside

    4.8
    Check Availability
    Madison, WI (121 mi)
    Quick view
  • 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

    $54,488

    78,446 mi.
    Est. $1,024/mo

    Liberty Chrysler Dodge Jeep Ram

    4.7
    Check Availability
    Libertyville, IL (32 mi)
    Quick view
  • 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

    $62,999

    $500
    22,509 mi.
    Est. $1,184/mo

    J&S Autohaus Six

    4.7
    Check Availability
    Mount Holly, NJ (682 mi)
    Quick view
  • 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

    $62,450

    $500
    44,023 mi.
    Est. $1,174/mo

    Mike Castrucci Ford of Milford

    4.4
    Check Availability
    Milford, OH (258 mi)
    Quick view
  • 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

    $49,950

    $3.3K
    76,719 mi.
    Est. $939/mo

    Sarchione Ford Randolph

    Check Availability
    Randolph, OH (336 mi)
    Quick view
  • 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

    $74,946

    36,208 mi.
    Est. $1,409/mo

    Lifted Trucks - Glendale

    Check Availability
    Glendale, AZ (1,452 mi)
    Quick view
  • 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

    Check Availability
    Kalispell, MT (1,364 mi)
    Quick view
  • 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

    $65,988

    $2K
    29,727 mi.
    Est. $1,240/mo

    Country Chevrolet

    4.9
    Check Availability
    Warrenton, VA (563 mi)
    Quick view
  • 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

    $59,989

    31,700 mi.
    Est. $1,128/mo

    Ellis Chevrolet GMC Buick

    4.5
    Check Availability
    Malone, NY (701 mi)
    Quick view
  • 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

    $50,995

    48,713 mi.
    Est. $959/mo

    Johnson GMC Cadillac

    5.0
    Check Availability
    Bud Lake, NJ (670 mi)
    Quick view
  • 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

    $65,500

    $100
    35,137 mi.
    Est. $1,231/mo

    Courtesy Chrysler Dodge Jeep RAM of Superstition Springs

    4.7
    Check Availability
    Mesa, AZ (1,436 mi)
    Quick view
  • 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

    $61,183

    40,723 mi.
    Est. $1,150/mo

    Irwin Automotive Group

    4.7
    Check Availability
    Laconia, NH (828 mi)
    Quick view
  • 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

    $61,584

    $3.2K
    40,039 mi.
    Est. $1,158/mo

    Stafford Chrysler Dodge Jeep Ram

    Check Availability
    Stafford Springs, CT (786 mi)
    Quick view
  • 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

    $53,400

    $608
    81,400 mi.
    Est. $1,004/mo

    Clement Ford

    2.3
    Check Availability
    Wentzville, MO (271 mi)
    Quick view
  • 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

    $58,793

    52,660 mi.
    Est. $1,105/mo

    Auto Mart USA

    Check Availability
    Aurora, CO (913 mi)
    Quick view
  • 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

    $59,900

    73,807 mi.
    Est. $1,126/mo

    Lime Ridge Auto Sales

    Check Availability
    Mount Joy, PA (591 mi)
    Quick view
  • $61,990

    48,741 mi.
    Est. $1,165/mo

    Karl GMC of Marshalltown

    Check Availability
    Marshalltown, IA (272 mi)
    Quick view
  • Not Priced

    25,148 mi.
    Est. $0/mo

    Performance Ford of Moab

    Check Availability
    Moab, UT (1,174 mi)
    Quick view
  • $40,998

    133,504 mi.
    Est. $771/mo

    Provo GMC Cadillac

    Check Availability
    Provo, UT (1,253 mi)
    Quick view
  • Not Priced

    32,545 mi.
    Est. $0/mo

    Performance Ford Lincoln Bountiful

    2.5
    Check Availability
    Bountiful, UT (1,256 mi)
    Quick view
  • $62,995

    42,063 mi.
    Est. $1,184/mo

    BMW of Bend

    Check Availability
    Bend, OR (1,698 mi)
    Quick view

GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 AT4 8 Good deals
2025 GMC Sierra 3500 AT4 $76,501 21 Good deals
2024 GMC Sierra 3500 AT4 $68,389 6 Great deals
2022 GMC Sierra 3500 AT4 $53,860 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 $60,252, 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)
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

GMC Sierra 3500 trims