Locker options for my 1992 C1500

[txc1500]

I have a 92 C1500 and I am looking to add a locker for some added traction to make it a little bit easier to get around the ranch. What would be some good options to look into and about how much should it cost me to get it installed? Thanks in advance for the help.

 

[ChrisAU]

I would look into a Lock-Right. They can be installed without removing the carrier.