We use em' too.
Heavy trailer, heavy rig, lots of parts and gear - sometimes we even add one or two ATV's to the load...
Makes a HUGE difference in drivability.
Just remember to disconnect them as you are entering your final destination (campground etc.) if you have to traverse over alot of uneven terrain to get to your campspot.
They can cause some serious carnage if you don't...
aka "Pistons Chick"
Club President 2007 - 2014
Piston's Wild Motorsports
WOHVA - Vice President
PNW4WDA Member for 28 Years
"SARCASM - because beating the crap out of people is illegal."