Will I need driveshaft mods with rusty's 6''

[seadog]

I will be using rustys 6" on my cherokee and maybe 3" hanger spacers.Will the driveshafts need to be modified?

[River Beast]

possibly in the front....

[robselina]

i'm running it. you can run without extending the driveshafts, but I wouldn't recomend it. I bent my front shaft and broke a u-joint running it without an extension. An inch and a half in the front was perfect. Doesn't cost that much to do, it's worth it.