Shocks

[s/d camper]

I'm new to this forum. But have a question. I just installed Rancho 9000xl's in the rear of my 2007 F350 PSD 4x4. Now I appear to have minor rattle related to the rear axle. But the shocks are tight. Cant seem to find anything loose, But took a ride in the back of the truck and can deffinatly hear a slight knock in minor road bumps. Any thoughts? Going to put the OEM's back on this weekend and see if rattle goes away. Thanks

[720Deere]

Nothing comes to mind on your shock issue, but welcome aboard!

[TANK'S 250]

exhaust hitting something?...like the shock?
cracked leaf spring?

[03F250Stroke]

thats what i was thinking, my ranchos did this vs the pro comp and i had to adjust the exhaust. i would check that first.