Hey, I have a 2005 QC and trailer that I pull for work every day, 5 to 6 days a week. Full and right at 7k Lbs. We also have a 26 foot camper at 9k Lbs full and loaded. I pull about 200 miles every time we cross the state. no problem! The only thing I recamend is hooking up a elec. brake box...