I always thought the stock 1/2 ton AD trucks looked like the rear wheels sat a little "forward" in the opening in the fender. This would be a good time to resolve that problem, if it actually exists (says the guy with a flatbed who doesn't even have rear fenders).

'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.