Hack job installation....trailer frame needs to be repainted where holes are drilled, seperator material installed between steel frame of trailer and aluminum brackets, and stainless bolts, nuts, washers used to lessen the damage from road salt. Installation as shown will self destruct in 2 winters.
Hi witkr904, Unfortunately we can not answer that. I would suggest calling and asking the trailer manufacture if you're able to drill through the aluminum frame.