Wenatchee truck buyers looking for a heavy-duty pickup with the latest technologies and upscale amenities should closely examine the 2025 GMC Sierra 3500 HD. This capable workhorse is available in a range of trims, from the SLE to the luxurious Denali Ultimate. Across the lineup, you'll find advanced trailering features designed to improve visibility, safety, and convenience while towing.
The Sierra 3500 HD offers an available HD Surround Vision camera system that provides an overhead view around the truck to help with parking, backing up to a trailer, and maneuvering in tight spaces. Trailer Side Blind Zone Alert is also available to help monitor blind spots when towing a trailer. The innovative MultiPro Tailgate provides six unique functions for easier loading, unloading, and accessing the cargo bed.
GMC's ProGrade Trailering System includes an In-Vehicle Trailering App with trailer tire pressure monitoring, pre-departure checklists, trailer light tests, and more to boost your trailering confidence. The Sierra 3500 HD offers a choice of gas and diesel engines paired with an Allison 10-speed automatic transmission. Inside, premium touches are abundant, especially on Denali trims. View our new GMC inventory at Sangster Motors in Wenatchee, WA to find your ideal Sierra 3500 HD configuration.