Feb 29, 2012 #1 M MojoRyzin New member Joined Feb 29, 2012 Messages 0 Reaction score 0 Points 0 The rv has a 454 1 ton rear end. It's a 1989 Allegro GMC frame. I was wondering if I could pull the boat&trailer up the ramp.
The rv has a 454 1 ton rear end. It's a 1989 Allegro GMC frame. I was wondering if I could pull the boat&trailer up the ramp.