how safe is srt8 with roll over?
is it any better then other suv's?

it handles amazingly and is decently low to the ground
should have a great rollover rating

Well according to the National Highway Traffic Satey Administration Testing http://www.nhtsa.dot.gov/NCAP/Cars/3518.html

the standard four wheel drive version without traction control has a four star rollover rating, so I would imagine the SRT with traction control and dropped an inch would be at least as good, probably better.

I was just on a race track with the SUV. Don't worry, you are not going to roll over.