Here’s a closer look at the 2026 GMC Canyon AT4X, GMC’s more off-road-focused version of the Canyon midsize pickup. This quick walkaround covers the Canyon AT4X exterior, interior, truck bed, off-road styling and some of the features that separate the AT4X from other Canyon trims. Shop our GMC Canyon inventory: shorturl.at/bIeYD Have questions about the Canyon AT4X, Canyon AT4 or another GMC truck? Call Dave Sinclair Buick-GMC at (314) 842-4200. Shop GMC trucks in St. Louis, Missouri at Dave Sinclair Buick-GMC. #GMCCanyon #CanyonAT4X #GMCAT4X #MidsizeTruck #GMCTrucks New Buick & GMC Inventory: bit.ly/4dUguGq Used Cars & Trucks: bit.ly/4bV3cXD Custom Trucks & SUVs: bit.ly/4s3tKfn Contact our team: davesinclairbuickgmc.com/contactus.aspx Dave Sinclair Buick GMC is located in St. Louis, Missouri and specializes in new Buick and GMC vehicles, used cars and trucks, GMC Yukon, GMC Sierra 1500, Sierra HD, Denali, AT4, diesel trucks, and cu...