Thanks for the link-found answers to a lot of questions there.
Here's my latest crop of questions.
What lube can I use in the RF1A T/C?
What lube is good for the L50 five speed?
Was a limited slip axle available from the factory in the '81 4X4 pick up?
If I can find a gauge cluster with a Tach and full gauges,is the wiring already there to hook it up,or do I need to save wiring from the donor truck?
It LOOKS like the fuse block has a plug on top to connect it;is this right,or is there a plug farther down the wiring to unplug it?
Will the stock wiring handle Halogen headlight bulbs?
Thanks to all for being patient with me in my ignorance of info. I'll learn all about this truck and probably appreciate it all the more....
Speed