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2026 GMC Sierra 2500

$84,960new

MSRP: $89,960

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Basics

Condition

new

Interior Color

jet black w/kalahari accents

Exterior Color

sterling metallic

Drivetrain

Four-wheel Drive

Transmission

Automatic

Fuel

Diesel

Engine

Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die

VIN

1GT4UPEY3TF202135

Stock Number

202135

Mileage

7

Features

Exterior

Alloy Wheels

Sunroof/Moonroof

LED Headlights

Tow Hitch

Seating

Cooled Seats

Heated Seats

Leather Seats

Memory Seat

Safety

Backup Camera

Stability Control

Automatic Emergency Braking

Blind Spot Monitor

Brake Assist

Lane Departure Warning

Rear Cross Traffic Alert

Convenience

Adaptive Cruise Control

Keyless Start

Heated Steering Wheel

Remote Start

Tow Hooks

Navigation System

USB Port

View Full List of Features

Seller's Comments

Diamond Buick GMC of Alexandria - Experience the Diamond Difference, where excellence drives everything. We're your trusted hometown dealership, proudly offering a sparkling selection of new Buick and GMC vehicles, certified pre-owned options, and unbeatable service that puts you in the driver's seat. If you're looking for a vehicle that delivers on performance, utility, comfort, or value, this 2026 GMC Sierra 2500HD AT4 may be just the ticket... Vehicle Highlights:

AT4 Premium Plus Package

    Snow Plow Prep/camper Package ($530 value)

    • 220-Amp Alternator
    • Skid Plates

    Safety and Security

    • Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead.
    • Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision.
    • Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.

    Technology and Telematics

    • Apple CarPlay/Android Auto smart device wireless mirroring
    • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.
    Other Options/Features EMISSIONS, COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW MEXICO, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, 10-SPEED AUTOMATIC, GVWR, 11,350 LBS. (5148 KG), REAR AXLE, 3.42 RATIO, STERLING METALLIC, JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM, AT4 PREMIUM PLUS PACKAGE, SNOW PLOW PREP/CAMPER PACKAGE, HIGH IDLE SWITCH, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., TRAILER TIRE PRESSURE MONITOR SENSORS Why Buy From Diamond Buick GMC? At Diamond Buick GMC of Alexandria, we're not just selling cars - we're building relationships. Since opening our doors, we have kept a firm commitment to our customers. We offer a wide selection of new and used vehicles, and strive to make the car buying process as quick and hassle-free as possible. * Locally & Family Owned * * We're the GM Experts* * The Diamond Difference* * Lifetime Powertrain Warranty * Top Dollar for Trades* Ready for a Test Drive? If you're searching for a rugged GMC truck built for adventure or refined Buick SUVs designed for comfort, our expert team is here to make your car-buying journey smooth, transparent, and enjoyable. This 2026 GMC Sierra 2500HD could be your perfect match. Let us show you how we've kept a firm commitment to our customers for over 2 decades! D

    Contact Diamond Buick GMC of Alexandria

    Call (320) 421-8009

    Diamond Buick GMC of Alexandria
    4.5 |
    47 Lifetime Reviews

    5803 State Hwy 29 South

    Alexandria, Minnesota 56308

    (320) 421-8009

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