With my bedrack, and after out last trip, my stock leafs had sagged quite a bit. I'm now back up to stock height with all the gear in bed.
Looks good. How much weight do you think you have in the back? I'm still undecided what to do. My rack and everyday gear will weigh a bit under 300 lbs and then I'll add in another 350 lbs in camping gear, water and fuel when heading off road. Plus passengers and add another 100 lbs if I get bump stops. I'm thinking I need to go up to +4's.