A couple days behind the wheel of the 2020 GMC Sierra 1500 diesel painted a picture of a fuel-efficient, comfortable, and capable towing machine that has been packed with an assortment of technologies aimed at removing the stress typically associated with towing.
GMC Sierra's MultiPro Tailgate
The 2019 GMC's Sierra 1500 adds a six-position tailgate that provides extra ways to manage cargo and load the box. The MultiPro will also be available on 2020 GMC Sierra HD trucks