I'm a new owner, and soon going to pick up a 1976 Apache. I've been looking at Bearing Buddys as a way to quickly get on the road. Rather than repacking the bearings before I leave, I considered just getting a pair of Bearing Buddys and lube with those before I leave. Any thoughts on using these? Good idea, bad idea? I've never used them, but from videos they seem pretty straight forward and simple. Anything else I should be concerned about besides lighting? I'm using a full size 4wd pickup to tow it. Also if anyone knows what size the dust cap hubs would be on a 1976 Apache with 4 lug wheels would be, that would be good info too.