I installed 2007 Silverado bucket seats and a 2003 Silverado center jump seat/console in mine. I had them recovered in Black and medium Blue tweed, I think they turned out great, with regards to bolting them in, well, none of the factory bolt holes lined up, so I made anchoring plates and secured them to the floor sheet metal that way... got the seats at Pick n pull for $90.00 they cost me $550 to get recovered though.....
Ben