Commanding presence, uncompromising capability. Introducing the 2026 GMC Sierra 2500HD AT4X, a true off-road titan designed to conquer any challenge.
- Onyx Black exterior with bold, rugged styling
- SNOW PLOW PREP/CAMPER PACKAGE and GOOSENECK/5TH WHEEL PREP PACKAGE for unparalleled versatility
- Premium 12-speaker Bose audio system and wireless charging for seamless connectivity
This Sierra 2500HD AT4X is equipped with an impressive array of features:
- 12 speakers
- SiriusXM with 360L
- Premium GMC Infotainment System
- 3.73 Rear Axle Ratio
- Pickup Box
- Automatic temperature control
- 120-Volt Bed Mounted Power Outlet
- Memory Seat
- Push Button Start
- Remote Vehicle Starter System
- Off-Road Suspension
- Auto High-beam Headlights
- Spray-on Pickup Bedliner with GMC Logo
- Wireless Charging
- Wireless Phone Projection
- Gooseneck/5th Wheel Prep Package
- Snow Plow Prep/Camper Package
- Hill Descent Control
Elevate your driving experience with the uncompromising capability of the 2026 GMC Sierra 2500HD AT4X. Take command of the road and conquer any terrain.
Tax, title, documentation fee ($251), optional accessories, and additional fees may apply. Availability and pricing are subject to change.
Take a test drive today at Stoops Buick GMC in Plainfield, IN family-owned and proudly serving the community since 1990. We're a trusted Buick and GMC dealership near Indianapolis with an A+ Better Business Bureau rating and a CARFAX Top-Rated Dealer (7 years running).
Conveniently located in Plainfield, Indiana, just 5 minutes west of Indianapolis International Airport and north of I-70 on SR 267, we proudly serve drivers from Plainfield, Indianapolis, Greenwood, Avon, Brownsburg, Mooresville, and surrounding areas.
Call us directly at 317-839-7771. Thank you for the opportunity to earn your business!
*Includes all applicable incentives. We strive to ensure the accuracy of the information on this site; however, errors may occur. To verify details, please call 317-839-7771 or visit us in-store.