Tough and durable – These words aptly describe the GMC Sierra 3500HD. GILBERT drivers prefer this work-ready truck is strong enough to tackle any job with a maximum towing capacity of 20,000 lbs. and a max payload of 6,112 lbs. You can stay connected and comfortable on the road with available onboard 4G Wi-Fi and a cabin built for sound and vibration reduction. It offers highly rated safety features like a rear vision camera and Lane Departure Warning that will help keep you secure and in control as you drive. Explore our inventory of this truck to choose the trim level and color that you are looking for. Give us a call at (866) 634-5693 to schedule a test drive today.