I've done a couple Aluma's
Right stake pocket ( when backing up Better see that side of Trailter )
1 Behind Right fender ( 8218 Power Tilt ) helps take a little Tung Weight Off.
1 in in Front of Right Fender ( 7818 with Ramps )
Both Home Made Mounting Bracket to fit in Stake Porcket & Hold Tire / Wheel.