Coil spring help
 

So I'm finally on the road to rebuilding my 65' 3/4 ton and one of the things I was interested in changing was the height of the truck. For as long as I've had it it's been bone stock and while I have the chance I wanted to add a 2 inch lift one the suspension. I got the rear end down (that was easy) and most of the front ready to go, but I don't have any information on bigger front springs. Does anyone happen to know what size springs I should be looking for and where I might find them. Really I'm an overkill kind of guy so any and all information is appreciated.