The configuration enhances the towing functionality of the GMC Sierra 1500 pickup truck. It contains particular {hardware} and software program enhancements engineered to extend the car’s most towing capability. As an example, a Sierra 1500 outfitted with this bundle can tow considerably heavier hundreds than an analogous mannequin with out it.
Implementing this feature presents substantial benefits to homeowners who regularly 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 customers requiring higher utility from their vans.