Yes. However, the truck must be wired for a trailer equipped with electric brakes.
You should have a trailer brake control module (either OEM or aftermarket installation) if it is.
Pulling the trailer is not a problem the issue is stopping it with the xterra. = ask yourself == Does trailer have brakes? Surge or electric will be needed.
you do not need the extra 7 pin if your not running electri brakes
i think that in some states it is illegal not to have one, but im pretty sure that if your car's brakes are good enough, you won't need one. but, it is terrible for your car's brakes if you dont have one and you are hauling a trailor. If the trailer has electric brakes - YES. Otherwise, no.
It appears to be equipped for trailer brakes.
The most common brakes on a tractor trailer are the s-cam brakes
Absolutely! You should never tow a trailer over 3,000lbs without brakes, especially with a Jeep. Make sure you install a brake controller, check your trailer brakes, and adjust and test the brakes to make sure you can stop safely.
supplies air to the trailer brakes to allow the operator to release the brakes
A SMALL one, nothing more than a utility trailer, maybe 4' x 8'... and DON'T overload it. Anything larger will need electric brakes.
If the total weight rating of the combination (power and trailer) is over 26,000 lbs., and it's not a vehicle under exemption for CDL requirements, then yes.
You can buy trailer brakes in Autozone, although stock may vary by location. There is also a company located in Delaware that sells trailer brakes and other trailer parts called Eastern Marine - Trailer Parts Superstore online.