Just Arrived: The 2025 GMC Sierra 3500HD AT4 Built to Dominate! Recent Arrival! Feast your eyes on the bold and commanding 2025 GMC Sierra 3500HD AT4, finished in sleek Sterling Metallic and powered by a beastly 6.6L V8 engine with 4WD. This heavy-duty truck is designed to handle the toughest jobs and the wildest adventures with rugged capability and premium AT4 off-road features. Whether you're hauling, towing, or blazing trails, this Sierra delivers power, precision, and presence in one seriously refined package.As if that wasn't enough, you'll also get the Young Auto Group 2-Year/24k Maintenance Plan, which means free oil changes, tire rotations, and safety inspections for 2 full years. This Sierra isn't just tough its smart ownership. Ready to upgrade your drive and conquer the road ahead? Don't wait trucks this powerful don't sit on the lot for long!Tax, title, and license fees extra. Vehicle subject to prior sale.
Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Bed View Camera camera in the CHMSL to show a view of the cargo bed
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
Daytime Running Lamps LED signature lighting
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Front and Rear Park Assist
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Bed View Camera camera in the CHMSL to show a view of the cargo bed
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
Daytime Running Lamps LED signature lighting
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Front and Rear Park Assist
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
Hill Descent Control
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Hitch Guidance with Hitch View with image adjustment
Indicator-Seat Belt WARNING
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
LED Signature DRL's
OnStar Equipped (subscription required)
Rear Cross Traffic Alert
Rear Seat Reminder
Safety Alert Seat
Seat Belt Adjustable Guide Loops
StabiliTrak
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob
Tire Pressure Monitoring System auto learn
Trailer Camera Provisions and trailer viewing software