I have a 2006 F350 SRW and need help with new shocks. I have used Rancho 9000 adjustable on my half tons and was happy, but I don't think they will hold up on a one ton. I have read good reviews on both but would like some advice from guys who have used them. I believe you get what you pay for so I don't mind spending money on them. I am also looking into some Firestone ride rite bags, thanks.