If you watch picnpulls you can find stock skid pans for reasonable prices.
I have made my own following stock lines, and that is required if you are running diff drop brackets. I made mine out of 12 gauge material, wh9ich is a little lite if you are crawling over bigger obstacles. I ended up running a 1" angle welded flat to the top side of skid pan to keep it frow bending when turtling over rocks and logs. I did the same stiffening to my back skid pan, and I am happy with them now.