Id like to buy a limited slip differential for my 00 f250 SRW rwd std cab truck. It has an open diff now and it gets annoying getting stuck in mud. My rear end now is in great shape so not looking into the expense of an entire rear end. My assumption is I can just throw the limited slip into the existing rear end and existing axles. If more info is needed or my assumption is off please let me know.I am not looking to spend an arm and leg here for this as it isnt 100 percent necessary but appreciate the help in advance. Can have shipped or can pick up if close to PA 16803 give or take a few hours. Please PM me.