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. As an illustration, a Sierra 1500 geared up with this package deal can tow considerably heavier hundreds than an analogous mannequin with out it.
Implementing this feature provides substantial benefits to house owners who continuously haul trailers, boats, or different heavy tools. It usually incorporates a stronger rear axle, enhanced cooling methods, and revised suspension tuning to handle the elevated stress related to heavier hundreds. Traditionally, producers have provided such upgrades to satisfy the calls for of shoppers requiring larger utility from their vans.