New or Significantly Altered Models

2018 GMC Terrain

Mostly Unchanged

2018 GMC Acadia

2018 GMC Canyon Crew Cab

2018 GMC Canyon Extended Cab

2018 GMC Savana Passenger

2018 GMC Sierra 1500 Crew Cab

2018 GMC Sierra 1500 Double Cab

2018 GMC Sierra 1500 Regular Cab

2018 GMC Yukon

2018 GMC Yukon XL