The configuration enhances the towing functionality of the GMC Sierra 1500 pickup truck. It consists of particular {hardware} and software program enhancements engineered to extend the automobile’s most towing capability. For example, a Sierra 1500 outfitted with this bundle can tow considerably heavier masses than an identical mannequin with out it.
Implementing this selection gives substantial benefits to house owners who ceaselessly haul trailers, boats, or different heavy gear. It usually incorporates a stronger rear axle, enhanced cooling programs, and revised suspension tuning to handle the elevated stress related to heavier masses. Traditionally, producers have provided such upgrades to satisfy the calls for of customers requiring better utility from their vans.