Weldor, the metal fusing hobbit?
Best thing I've found is to make your fleet uniform, all pintle/ring that way you can bolt a heavy pintle directly to the truck. Pickups can have custom bumpers built with an appropriate pintle installed. Receivers are always the weak point. A company I know of...
My company just sent 3 brand new 201s back to the dealer to be torn all the way down to the crank to replace the case seal to stop the bar oil leak. Oh joy!
Now a bunch of the older 201s have a chain brake problem. Once the anti vibe gets a little broken in, the chain brake won't engage before...