koktay1955
Member
I am considering purchasing a 2021 310Rl and changing the pin box to a Reese goose box. Can someone tell me which frame this coach? I want to know if I need the 3rd gen goose box.
How long did it take to break in? What model did you get? I just put the 5500 on my 340. Like a brick for the first 500 miles but it’s getting better. Original preload is the black line and the red is after 550 milesI put a Gen-Y Executive pin box on my 2020 310RL. It is a Rhino Box based frame.
Good luck and have fun!
//KMac
Ahhhh you said kingpin but you got the gooseneck? I have the 5500 king pin box. They didn’t have a sticker on mine like you have. Thanks for the reply.I got model number GH-8066AL (5.5k pin weight), and I did not look at the green line when I first put it on. My MPG went down (from 10.2 to 9.2) which surprised me. I think I need to readjust it a little as I sit slightly nose high, and perhaps that will help with what I feel when I tow with it. Having said all that, I am happy to have the bed of my pickup usable when I need it.
//KMac