Wheel theft-deterrent wheel (Dealer-installed)

Designed to help protect 20" and 22" wheels¹, this available security system sets off your Sierra^® Denali alarm system if the vehicle is jacked up or towed. The unit is wired directly into the vehicle's theft-deterrent system and will activate the alarm (horn and flashing lights) if its sensors detect a change in the parked angle of your vehicle.

¹ Use only GM^®-approved tire and wheel combinations. See dealer for details.