Malibujoel:
Welcome to the forums from Kansas City, KS.
Try:
www.truckandcarshop.com
They have a great catalog and lots of great items for the '60-'66 Chevy trucks.
Also try:
www.lmctruck.com
www.classicparts.com
www.bowtiebits.com
www.brotherstrucks.com
Remember to post early and often, especially pictures...we love pictures.