What makes the Sierra 2500HD so sought after by Williamsville drivers? The 2021 GMC Sierra 2500HD is a pickup truck that is dependable and a great vehicle for business owners. Featuring a max trailering capacity of 18,100 lbs. and cutting edge Trailer Sway Technology, the Sierra 2500HD is prepared for safely hauling the heaviest loads. It has a quiet interior with noise and vibration reduction, providing a rattle-free ride and making this truck a comfortable option for everyday driving. Tech buffs can take advantage of available built-in 4G LTE Wi-Fi and a touchscreen infotainment system for longer drives. Shop our inventory of new GMC Sierra 2500HDs in Williamsville to select the color and trim that you're looking for. Contact us at (716) 650-4471 for additional info and to schedule a Sierra 2500HD test drive.