2026 GMC Sierra 3500HD

*MSRP Starting at $75,000

TOP FEATURES

AVAILABLE TOW UP TO
30,800 LBS.1

AVAILABLE
DURAMAX® 6.6L TURBO-DIESEL V8 ENGINE
WITH 975 LB.-FT. OF TORQUE AND 470 HP

WORLD'S FIRST
SIX-FUNCTION MULTIPRO™ TAILGATE
WITH AVAILABLE KICKER® AUDIO SYSTEM2

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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500 HD Overview

This powerful, technologically advanced heavy-duty truck is focused on comfort, capability, and advanced trailering. This truck, available at Dondelinger Chevrolet Bemidji comes in either regular, double, or crew cab configurations, with either a standard or long bed.

Technology, Towing and Trailering

There isn't much this rugged truck can't handle when it comes to towing and hauling thanks to its 10-speed transmission with maximum towing up to 30,000 lbs. All of this with the Duramax diesel power 470hp/975lb-ft torque available. Notable tech features include an optional 13.4-inch infotainment screen, and an available 15-camera ProGrade Trailering System and in-vehicle trailering app. It also provides connectivity with various smartphones and wireless phone charging is an option.

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Trim Levels

2026 GMC Sierra 3500HD Denali

*Starting at $75,000
2026 GMC Sierra 3500HD Denali

2026 GMC Sierra 3500HD Denali Ultimate

*Starting at $93,800
2026 GMC Sierra 3500HD Denali Ultimate
2026 GMC Sierra 3500HD

Interior Comfort and Design

The number luxuries found in the 2026 GMC Sierra 3500 HD include 16-way power front seats with massage, heat and ventilation. Some trim packages also feature premium materials like real wood trim and full-grain leather. Convenience features include power-retractable assist steps and a MultiPro tailgate are also options. Available trim packages include some off-road focused features along with more luxurious finishes.

Awards and Accolades

The 2024 model of the GMC Sierra 3500 HD was awarded the J.D. Power U.S. ALG Residual Value Award, which is a strong indicator of a vehicle's quality and durability. This is a trait expected to carry over to the 2026 iteration of the model.

2026 GMC Sierra 3500HD
2026 GMC Sierra 3500HD

Shop the 2026 GMC Sierra 3500HD Today!

The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Dealer sets final price. Click here to see all GMC vehicles' destination freight charges.

  1. Requires a 3500 HD Denali Crew Cab DRW model with available Duramax 6.6L Turbo-Diesel V8 engine, Gooseneck/Fifth Wheel Prep package and gooseneck/fifth-wheel hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner's Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
  2. Non-GM warranty. Limited warranty by KICKER®, 3 years/36,000 miles, whichever comes first. For more information, contact your dealer.