Bill,
Thanks for the help! I doublechecked the trans code again. It plainly says 10H. Maybe 1Oh? It is a 4 speed so I guess it would have to be a T98. The rear axle you said is a nonlimited slip, correct? This truck even has the flare side bed. It is really neat looking on the old split rims. Being special ordered I think this is a rarw beast indeed!