the diff in the 2 lights I posted is just that one doesn't have the removeable working parts but does have the riveted on swivel base - my buddy had both on the wall when I asked - the long arm is longer for the burb, the rest is the same - I'll ask buddy about the base, but I'd bet GM made sure it'd fit both car and truck .... I've only seen glass lensed ones, plastic may have been an aftermarket replacement thing late in the game
I've always heard that the same light fit all year clamshell gates, 47-59
Bill
