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Price: $102,564

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New 2026 GMC Sierra 2500 AT4X Crew Cab

Stock #TF242958

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 2

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 3

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 4

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 5

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 6

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 7

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 8

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 9

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 10

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 11

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 12

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 13

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 14

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 15

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 16

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 17

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 18

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 19

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 20

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 21

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 22

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 23

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 24

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 25

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 26

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 27

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 28

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 29

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 30

New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #TF242958 - photo 31

Window Sticker

Vehicle Notes

Thank you for choosing Alpine Buick GMC, this Summit White 2026 GMC Sierra 2500HD AT4X is a great choice! Checkout the following: Transparent Pricing:…
Read More… Thank you for choosing Alpine Buick GMC, this Summit White 2026 GMC Sierra 2500HD AT4X is a great choice! Checkout the following: Transparent Pricing: At $103,254, what you see is what you pay. Customer-First Service: Our award-winning team treats you like family, backed by an excellent customer satisfaction rating. NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT: 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, WHEELS, 18"" (45.7 CM) MACHINED ALUMINUM WHEEL, SUMMIT WHITE, SEATS, FRONT BUCKET, OBSIDIAN RUSH, FULL GRAIN LEATHER SEAT TRIM, AUDIO SYSTEM, 13.4"" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, LPO, CARGO CONVENIENCE PACKAGE, ENGINE BLOCK HEATER, ALTERNATOR, 220 AMP, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., EXHAUST BRAKE, WINTER GRILLE COVER, LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING, LPO, CONSOLE-MOUNTED SAFE, LPO, REAR UNDERSEAT STORAGE Cargo Convenience Package ($650 value)Console-Mounted SafeRear Underseat StoragePreferred Equipment Group 4SGSiriusXM with 360L Trial SubscriptionPower Sliding Rear Window with DefoggerPower Front Passenger Windows with Express Up/downDeep-Tinted GlassKeyless Open and StartRear Wheelhouse LinersRear Premium Floor Liners with Removable Carpet InsertFront Premium Floor Liners with Removable Carpet InsertPush Button StartRemote Vehicle Starter SystemElectric Rear-Window DefoggerFront Rain-Sensing WipersPower SunroofSpray-On Pickup Bedliner with GMC LogoFloor-Mounted Center ConsoleInside Rearview Auo-Dimming Rear Camera MirrorGloss Black Header Grille and Grille Insert BarsSafety Alert SeatHill Descent ControlWireless ChargingHeated Driver and Front Outboard Passenger SeatsHeated 2nd Row Outboard Seats120-Volt Bed Mounted Power Outlet120-Volt Instrument Panel Power OutletVentilated Driver and Front Passenger SeatsManual Tilt-Wheel/telescoping Steering Column2-Speed Active Transfer CaseSierra HD Pro SafetyWireless Phone ProjectionProGrade Trailering SystemTrailer Tire Pressure Monitor SensorsTrailer Cam Provisions and Trailer Viewing SoftwareLED Smoked Amber Roof Marker Lamps2 Charge/data USB Ports Inside Center Console2 USB Ports2 Charge-Only Rear USB PortsUltrasonic Front and Rear Park AssistOnStar Services CapableLED Cargo Area LightingRear Cross Traffic AlertUniversal Home RemoteSteering Wheel Audio ControlsTrailer Side Blind Zone AlertBose Premium Series 12-Speaker SystemUnauthorized Entry Theft-Deterrent SystemHD Surround VisionMulticolor 15"" Diagonal Head-Up DisplayBed View Camera with Two Trailer Camera Provisions 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 con
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Chassis Details

Stock Number

TF242958

Stock Type

New

Year

2026

Make

GMC

Model

Sierra 2500

Class

GVWR

11,350

Drivetrain

4WD

Cab Type

Crew

Vehicle Trim

AT4X

Interior Color

Obsidian Rush, Full Grain Leather seat trim

Seating Capacity

Exterior Color Description

Summit White

Engine Cylinder Count

Transmission Type

Automatic

Fuel Type

Diesel

Engine Model

L5P

Engine Size (L)

6.6

Body Details

Body Type

Pickup

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Pricing Details

List Price	$99,379
D&H Fee	+ $690
Alpine Advanced Protection Package	+ $2,495
Price	$102,564
Conditional Rebates
GM Military Offer	- $500
GM First Responder Offer	- $500
Additional Upfit Cost

Vehicle available NOW in Littleton, CO.

Contact Alpine Buick GMC for more info.

Disclaimer:

Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

Dealer Discount applied to everyone

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.