GMC Sierra 1500 and GMC Sierra 1500 Denali Get Enhanced For the 2017 Model Year

The GMC-branded brother of the Chevy Silverado 1500 has been improved for the 2017 model year with many updates. As it’s often the case with such updates, GMC has also deleted a number of features. In the case of the 2017 GMC Sierra 1500 Denali, the manufacturer has removed two paint finishes (Light Steel Gray Metallic, Iridium Metallic) and the NZT 20 x 9-inch polished aluminum wheels. The 2017 GMC Sierra 1500, on the other han…