
# COMMANDING PRESENCE, UNMATCHED CAPABILITY: 2026 GMC SIERRA 1500 OBSIDIAN RUSH AT4X
**Stock #G26635 / VIN: 3GTUUFEL0TG315392**
Dominate every terrain in this virtually new 2026 GMC Sierra 1500 Obsidian Rush AT4X, showcasing a stunning Volcanic Red Tintcoat exterior that demands attention. With just 3 miles on the odometer, this premium off-road machine is ready for its first adventure.
Powered by the formidable 6.2L EcoTec3 V8 engine paired with a sophisticated 10-speed automatic transmission featuring Electronic Precision Shift, this Sierra delivers commanding performance with every press of the accelerator. The active dual exhaust with Sport-Mode creates an exhilarating soundtrack worthy of this exceptional truck.
The Obsidian Rush interior elevates luxury to new heights with full-grain leather front bucket seats that are both heated AND ventilated for year-round comfort. The 16-way power adjustable front seats with lumbar support and massage function ensure perfect positioning during long journeys. Second-row passengers enjoy heated outboard seats, making this a true all-season performer.
Technology abounds with the impressive 13.4 diagonal Premium GMC Infotainment System featuring Google built-in apps including navigation and voice assistance. Wireless Apple CarPlay and Android Auto integration keeps you seamlessly connected, while the Bose Premium 12-speaker audio system delivers concert-quality sound.
The AT4X Preferred Equipment Group adds exceptional off-road capability with driver-selectable full-locking front and rear differentials, 2 factory lift with Multimatic DSSV dampers, and aggressive LT275/70R18 Goodyear Wrangler Territory MT tires mounted on 18 painted aluminum wheels.
Safety features include GMC Pro Safety with Forward Collision Alert, Lane Keep Assist, Automatic Emergency Braking, and HD Surround Vision. The innovative MultiPro Tailgate with six functional load/access features enhances versatility, complemented by the spray-on bedliner with GMC logo.
Additional premium features include:
Power sunroof
Wireless charging
15 diagonal multicolor head-up display
Adaptive cruise control
120V power outlets (interior and bed-mounted)
Dual-zone automatic climate control
Keyless open and start
Trailer brake controller
Black sport steps (LPO)
This Sierra 1500 Obsidian Rush AT4X represents the pinnacle of GMC truck engineering combining luxury, technology, and uncompromising capability. Experience the difference at Cappellino Buick GMC today. All pricing and details provided are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. New vehicles offered may be eligible for manufacturer incentives which may change at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features information is provided by third parties and believed to be accurate as of the time of publication. Vehicle information is based upon standard equipment and may vary from vehicle to vehicle. Please contact the dealership.





