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Longhorn Man · 07-07-2003, 03:34 PM

71 had it on the roof....72 on the glass. A 71 is the only year with a raised mounting pad on the sheet metal its self, all previouse years had a smooth panel there, as did 72.
Pic is of a 71 GMC short step.

07-07-2003, 03:34 PM	#10
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	71 had it on the roof....72 on the glass. A 71 is the only year with a raised mounting pad on the sheet metal its self, all previouse years had a smooth panel there, as did 72. Pic is of a 71 GMC short step. Attached Images