uh..I get branches leaves and mud in my truck even with the top on......
Seriously though, as long as your body mounts are good, and your not going to extreme flex levels, you should be fine.
--matt
<font color=blue>86, 350 crate, 33's.</font color=blue>
<font color=red>Lop Sop Doi Off-Roader</font color=red>