I would just like to thank you all for a great site the info on F<R spring swap was great the part #'s for the springs were right on even in Canada. Are upcountry springs longer than stock or are the load rates just different.I compared an upcountry spring to my stock spring and they looked identical.The spring swap was very easy to perform and the truck rides great.

I read a post where a guy measured them. They were actually same length - the UC springs are just stiffer.