reducing tire pressure when unloaded
Mostly, we drive our truck unloaded, since it's our everyday beater as well. Our truck is a Ram 2500 reg cab 4X4. How low can I safely lower the air pressure to improve the ride for my arthritic wife?
Forum Discussion
Top row is for the newer RAM Dually trucks. 35psi will give 1,570# of carrying capacity per rear tire times 4 is 6,280# capacity for the rear axle. My rear axle weighs no more than 4k without RV. I can still load a 2k in the bed with room to spare.
YES the ride vastly improves when lowering for an unloaded to lightly loaded truck. 4wd trucks keep the fronts at 80psi!!!
YES the ride vastly improves when lowering for an unloaded to lightly loaded truck. 4wd trucks keep the fronts at 80psi!!!
