Maybe you can learn from my mistake on this one - when overextending, I sheared off a bolt in the square tube that runs horizontally through the storage area and transfers power to the passenger side jack (I'm assuming a common setup with one motor on the driver's side). Anyway, the bolt is a planned failure point so you don't break more expensive things. I now carry spare bolts to prevent being stranded somewhere if it ever happens again. Where is also a fuse that can blow when you overextend. Be sure you carry some spares of that as well.