need advise on a motorhome

[builderfox]

I am looking at a 2008 Fleetwood providence with a cummins 8.3 litter 360 hp 1050 torque. will this pull a 32 foot triple axle trailer with a stocker and golf cart, and what about stopping the coach, it has a exhaust brake. this motorhome has drum brake on it all the way around. air over hyd. I like to set the cruise on the interstate and ride down the road about 70. It should be a lot better than a gas rig. Thanks for the help!!!