SOLD - Used 2020 Gmc Sierra 2500 HD Denali

This GMC Sierra 2500 HD has a powerful Gas V8 6.6L/ engine powering this automatic transmission. Transmission, 6-speed automatic, heavy-duty (STD), trailering wiring provisions, for trailering, 5th wheel and gooseneck trailer includes additional 7-way wiring harness located at the rear of the pickup bed attached to the rear frame cross member, trailer tire pressure monitor sensors includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories.