Help....advice on purchasing truck camper

Two most important considerations when matching a truck to a TC are the truck's rated payload which should be equal to or higher than the total weight of the truck camper plus everything else in the bed (equipment, tools, fuel, water, etc.) and cab (driver, passengers, etc.), keeping in mind the weight posted on the TC might be underestimated. Nothing you can do or add to your truck such as air bags, stabilizers, etc. can change its payload. Second factor is the TC's centre of gravity which must be above or in front of your truck's rear axle. The rest is a question of preference.