From Dusk Till Dawn (1996)
Dawn is famous primarily for three things: Salma Hayek's striptease scene, Salma Hayek's striptease scene, and Salma Hayek's striptease scene. But it also prominently featured a kick-ass Winnebago that Harvey Keitel and his fam use to smuggle wanted murderers George Clooney and Quentin Tarantino into Mexico at gunpoint. Sadly, Salma Hayek performed no striptease in said 'Bago, which was probably a good thing since the sublime combination of Hayek's nude body and a recreational vehicle might have knocked the earth permanently off its axis. And then we'd be, you know, dead and all.