Composite Utility Body with 38ft boom. Medium duty 8-Cylinder and Automatic. Super Low Miles! Hurry on in, a one-owner vehicle that's too good to be true. Want to stretch your purchasing power? Well take a look at this hardy 2003 GMC Topkick. This terrific GMC is one of the most sought after used vehicles on the market because it NEVER lets owners down. The Bill Kay Way! 'There's Pride Inside'