Nissan brought three new Frontier projects to the Chicago Auto Show, held Feb. 12-21 at McCormick Place this year. Project 72X, Project Hardbody, and Project Adventure all share the same 2022 Frontier Crew Cab platform, but address three different mid-size truck audiences. They also start with three different grade levels: S, SV, and PRO-4X respectively. All three Frontier concept trucks combine readily available Nissan and aftermarket parts and accessories with custom-designed pieces and custom graphics. “We’re offering three looks at three styles to show how owners could modify their new Frontiers,” said Hiren Patel, project lead designer, Nissan Design America Inc (NDA). “The common ground is that they all use their trucks as canvases for personalization.” The Project 72X is a modern take on one of Nissan’s most popular trucks, the Datsun 720. First introduced in fall 1979, the 720 eventually became the first vehicle assembled by Nissan in the …