Kind of flattering boss,....I never knew you had an LBH side to you ;D
If a peanut hitch is for up to 150#, I wouldn't go much over 70-80# direct to the bumper. a 12' jon is only about 30lbs tongue weight though.
what size boat were you thinking of pulling with it.
truck: 2000 nissan fronteir, 4 cylinder, 2 wheel drive (rear)
boat: 17' aluminum tracker (as described in the boat section). the boat itself might weigh 1000lbs. on the little coast guard sticker that says the weights and capacities, it said "boat, motor, persons, gear, 1030lbs."