New / Significantly Updated
Mostly Unchanged
- 2018 GMC Acadia
- 2018 GMC Canyon Crew Cab
- 2018 GMC Canyon Extended Cab
- 2018 GMC Savana Passenger
- 2018 GMC Sierra 1500 Double Cab
- 2018 GMC Sierra 1500 Crew Cab
- 2018 GMC Sierra 1500 Regular Cab
- 2018 GMC Yukon XL
- 2018 GMC Yukon
Discontinued
- 2017 GMC Acadia Limited
- The prior body style Acadia continues on for the 2017 model year as the Acadia Limited