Filed under: GMC,Truck,Luxury,Off-Road Continue reading 2021 GMC Canyon gets AT4 trim and a 'more upmarket' Denali 2021 GMC Canyon gets AT4 trim and a 'more upmarket' Denali originally appeared on Autoblog on Mon, 13 Jan 2020 08:38:00 EST. Please see our terms for use of feeds. Permalink | Email this | Comments Continue reading...