It can but keep an eye on hitch weights, loading and your type of hitch will be a big factor.
We have the pro pride hitch. Once you get it dialed in and sort out the air suspension. I found following the procedure in the manual of allowing it to air up with the trailer on and then setting up the hitch made the ride unstable and bouncy. I bring the vehicle up to level, shut off the air ride and the. Load the spring bars.
8mpg though the mountains today
Pro Pride 3P hitch