SLE gets you 17-inch alloy wheels, foglights, body-color outside mirrors and door handles, a rear window defogger, keyless entry, a folding rear bench seat (crew cab models only), an overhead console, nicer soft-touch interior trim materials, cruise control, an auto-dimming rearview mirror, a tilt-and-telescoping adjustable leather-wrapped steering wheel with audio controls, and an upgraded audio system built around the 8-inch color touchscreen that provides access to GMC's IntelliLink infotainment system that also adds satellite radio and three more USB charging outlets. CARFAX available online at www.roughlockauto.com.