So far on all my trucks i've been able to reuse my spring pins. Carefull taking them off that way you can reuse them as long as they have not been metal on metal. The bushings being gooey makes it alot easier when it's removal time.
Joe at CTS is the closest to you.
Ron at RMC is the next bet. http://www.rockymountaincruisers.com/
my .02 good luck