I just got an artic fox 11' camper it weighs 3701 dry. 41 to 4200 wet and another 300 more for food and clothing. i had air bags installed and they are at 85 and 95 lbs on slide out side. my head lights are in the air because the truck sags in the rear. will this hurt my springs over time? when i bought he truck its rear was way up in the air so i took out the 5 1/2" spacer and put in a 2" to level it out to tow my 5er. if i put back in a thicker spacer will this level my truck while camper is on? or? any other solutions? robert