I apparently damaged my rack and pinion after the lip of my aftermarket rim caught a concrete pillar when I was coming out of a parking garage with tight clearance. It felt like I hit a brick wall. Afterwards both wheels were pointing different directions and the truck was undriveble. The shop replaced some parts and did an alignment, then I discovered from center I can turn only 1.3 turns left and 2 turns right. The shop looked at it again and is trying to locate a used one and is having difficulty.