My 87 has the stock hubcaps all around and the rear wheels are 16.5x9.75 with 33x12.50x16.5's . I have pics of the truck with the factory narrow 16's but I dont think I have any that show the 16.5's very well . The look is what I am used to seeing in our area on these trucks . Just looks right to me . As far as wide 16 inch wheels go , I have never seen them . Only the 16.5's . Frank
stock wheels
With the 16.5 rears