This truck has more muscle than the gym on leg day, and it shows up ready to work. The 2026 GMC Sierra 2500HD AT4 in Titanium Rush Metallic makes a bold first impression with rugged styling and premium presence. Under the hood, the legendary Duramax 6.6L V8 Turbodiesel delivers confident power, serious torque, and smooth performance for towing, hauling, or daily driving. The AT4 package adds off-road-focused capability, enhanced suspension, and intelligent traction systems designed to handle demanding terrain with ease. Inside, you will find a refined cabin with advanced technology, driver-focused controls, and thoughtful materials that balance comfort with durability. Every detail is engineered to provide a professional-grade driving experience that feels just as strong as it looks.

Ownership is made even easier with the 2-Year/24k Young Auto Group Maintenance Plan, including two years of free oil changes, free tire rotations, and free safety inspections. This added value helps reduce routine maintenance costs while giving you peace of mind from day one. It is a smart benefit designed to keep your Sierra performing at its best while protecting your investment. Price does not include any dealer installed options or accessories; new vehicle pricing may include rebates and manufacturer incentives, not all buyers will qualify, and tax, title, and license fees are extra. We encourage you to see the dealership for complete details, availability, and personalized purchasing options. If you are looking for a heavy-duty truck that blends strength, technology, and long-term value, this Sierra 2500HD AT4 delivers with confidence. *Disclaimer: Contact dealer for details. Prices do not include additional fees and costs of closing, including government fees, taxes, any finance charges, any dealer documentation fees or any dealer installed accessories. All prices, specifications and availability subject to change without notice. Special internet prices cannot be combined with any other promotion. *Offers and incentives shown may not be available to all customers. Incentives lists are examples of offers available at the time of posting and are subject to change and expiration. Not all incentives can be redeemed together. To take advantage of rebates, incentives and/or financing offers you must take new retail delivery from dealer stock by the expiration date noted. Not all buyers will qualify for all incentives, GM financing or other offers. Restrictions apply. See us for complete details for more information.$500 - Purchase Allowance. Exp. 03/02/2026 Must trade in 2016 or newer with 80,000 miles or less.. Branded/salvage title will not qualify. $2,000 Down Payment Assistance is available Must Finance with GM Financial - OAC. Contact Dealer For Additional Details

Options:

AT4 Preferred Package

AT4 Premium Plus Package

Gooseneck/5th Wheel Prep Package

Preferred Equipment Group 4SB

Technology Package

X31 Off-Road Package

7 Speakers

AM/FM radio: SiriusXM with 360L

Bose Premium 7-Speaker Sound System

Premium audio system: Premium GMC Infotainment System

Radio: AM/FM Stereo with Premium GMC Infotainment System

SiriusXM with 360L Trial Subscription

Steering Wheel Audio Controls

Air Conditioning

Automatic temperature control

Electric Rear-Window Defogger

Front dual zone A/C

Rear window defroster

120-Volt Bed Mounted Power Outlet

120-Volt Instrument Panel Power Outlet

Driver Memory

Memory seat

Power driver seat

Power steering

Power windows

Push Button Start

Remote keyless entry

Remote Vehicle Starter System

Steering wheel mounted audio controls

Universal Home Remote

Manual Tilt-Wheel/Telescoping Steering Column

Off-Road Suspension

Speed-sensing steering

Traction control

4-Wheel Disc Brakes

ABS brakes

Dual front impact airbags

Dual front side impact airbags

Emergency communication system: OnStar

Front anti-roll bar

Front wheel independent suspension

Keyless Open and Start

Low tire pressure warning

Occupant sensing airbag

Overhead airbag

Power Sunroof

Pickup Box

Brake assist

Electronic Stability Control

Lane Departure Warning System

Hill Descent Control

Auto High-beam Headlights

Delay-off headlights

Front fog lights

Fully automatic headlights

Panic alarm

Security system

Unauthorized Entry Theft-Deterrent System

Speed control

2-Speed Active Transfer Case

220-Amp Alternator

Engine Block Heater

Exhaust Brake

Heavy-Duty 80 Amp Battery

Auto-dimming door mirrors

Bumpers: body-color

Front License Plate Kit

Gloss Black Header Grille and Grille Insert Bars

Heated door mirrors

IntelliBeam Automatic High Beam on/Off

LED Cargo Area Lighting

LED Smoked Amber Roof Marker Lamps

Off-Road High Clearance Step

Power door mirrors

Power-Retractable Black Assist Steps

Rear step bumper

Rear Wheelhouse Liners

Spray-on Pickup Bedliner with GMC Logo

Turn signal indicator mirrors

Winter Grille Cover

2 Charge-Only Rear USB Ports

2 Charge/Data USB Ports Inside Center Console

2 USB Ports

Apple CarPlay/Android Auto

Auto-dimming Rear-View mirror

Automatic Emergency Braking

Bed View Camera with Two Trailer Camera Provisions

Buckle to Drive

Compass

Driver door bin

Driver vanity mirror

Floor-Mounted Center Console

Following Distance Indicator

Forward Collision Alert

Front Pedestrian Braking

Front Premium Floor Liners with Removable Carpet Insert

Front reading lights

HD Surround Vision

Heated steering wheel

Illuminated entry

Inside Rearview Auo-Dimming Rear Camera Mirror

Multicolor 15" Diagonal Head-Up Display

OnStar Services Capable

Outside temperature display

Overhead console

Passenger vanity mirror

Rear Cross Traffic Alert

Rear Premium Floor Liners with Removable Carpet Insert

Rear reading lights

Rear seat center armrest

Tachometer

Telescoping steering wheel

Tilt steering wheel

Trailer Cam Provisions and Trailer Viewing Software

Trailer Side Blind Zone Alert

Trip computer

Ultrasonic Front and Rear Park Assist

Voltmeter

Wireless Charging

Wireless Phone Projection

10-Way Power Driver Seat Adjuster with Lumbar

10-Way Power Passenger Seat Adjuster with Lumbar

Front Bucket Seats

Front Center Armrest

Heated 2nd Row Outboard Seats

Heated Driver and Front Outboard Passenger Seats

Heated front seats

Heated rear seats

Perforated Leather-Appointed Front Seat Trim

Power passenger seat

Safety Alert Seat

Split folding rear seat

Ventilated Driver and Front Passenger Seats

Ventilated front seats

Passenger door bin

Hitch Guidance with Hitch View

in-Vehicle Trailering System App

Trailer Tire Pressure Monitor Sensors

Alloy wheels

Wheels: 20" High Gloss Black 8 Spokes Aluminum

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Front Passenger Windows with Express Up/Down

Power Sliding Rear Window with Defogger

Rain sensing wipers

Variably intermittent wipers