Have you looked at the truck camper forum? There is loads of information and very smart people.
First and foremost: you must match the right TC to your truck, not the other way around. With a TC weight (payload) is the limiting factor.
If a TC states it weighs ****, don't believe it, weigh it and then add 500-800 lbs more.
Take a look at the TC forum. Folks are nice and very helpful.
Just trying to warn you before you buy and regret your choice because your truck can't handle the load.
2011 Adventurer 910FBS truck camper,Torklift tie downs,Fastguns & Wobbl-stopprs
2012 Dodge 3500 DRW 6.7L CTD,4x4,LB,CC,auto,3.73 axle,General 17" on/off rd
2008 Lund 1825 Explorer Sport,115 Merc,9.9 kicker,Torklift Super Hitch,42" Supertruss
USAF ret E-9&E-7