All of this is available at RealTruck.com and the team is available to help place your order. Some parts may need to be ordered with a representative if you have trouble finding them on the site.
Rhino Rack accessories:
Folding J Style Kayak Carrier# RHR-S512
Fishing Rod Holder# (also ski holder) RHR-572
Recovery Track Bracket# RHR-43159 That's the bracket used to offset the rod holders at an angle to the side of the bed. Their original design is actually to hold Recovery Tracks like Maxtrax, but they also work perfectly with the rod holders.
Go make some memories!