New 2026 Gmc Sierra 1500 AT4

McGovern GMC is pumped up to offer this outstanding-looking 2026 GMC Sierra 1500 AT4 in Summit White. Well equipped with AT4 Preferred Package and AT4 Premium Package, this truck features a 3.0L Duramax Turbo Diesel engine paired with a 10-speed automatic transmission. The interior provides comfort and technology, including a premium Bose sound system, ventilated and heated seats, and a multi-color head-up display. Safety and convenience are enhanced with advanced driver assistance features, off-road suspension, and a spray-on pickup bedliner.

• AT4 Preferred Package
• AT4 Premium Package
• Off-Road High Clearance Step
• Preferred Equipment Group 4SB
• Power Sliding Rear Window w/Rear Defogger and Universal Home Remote
• Heated 2nd Row Outboard Seats
• Heated Driver & Front Outboard Passenger Seating
• Heavy-Duty Air Filter
• Hill Descent Control
• Hitch View
• In-Vehicle Trailering System App
• Integrated Trailer Brake Controller
• Keyless Open & Start
• LED Cargo Area Lighting
• OnStar Services Capable
• Perimeter Lighting
• Power Door Locks
• Power Front Passenger Windows w/Express Up/Down
• Power Front Windows w/Driver Express Up/Down
• Power Rake & Telescoping Steering Column

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