gmc truck

This is a rare half ton 97 crew cab truck that was built for a local gmc dealer. A crew cabwas not offered for GM or ford in a 1/2 ton modeltill in the 2000 years. It has a half ton frame that was extended & I believe a 3/4 or 1 ton cab. Itis a Z71 4X4 shift on the fly. Has the 5.7 vortex engine. Getsvery good fuel mileage. Has like new LT tires. Newer radiator & battery. Has never been smoke in. I'm the 3rd. owner. I have this listed for sell locally as well so I may end auction early if sold locally first. Thanks for looking