If you cut off the bump stop brackets in the rear, then at a 2/4 drop you shouldn't bottom out at all. The helper bag install was the easiest part of the of the entire drop. We put the air bags in the coils on the work bench before installing the coils. Then ran the tubing, no big deal.
With no load, just me driving back and forth to work everyday, I keep about 10 psi. Truck full of people, about 20 psi. and usually when I tow my boat I also have people with me, so I keep about 35-40 psi.
Before and after of rear bump stop brackets. Cutting out gives extra travel.
http://www.tahoeyukonforum.com/forum/showthread.php?t=35645&page=3
With no load, just me driving back and forth to work everyday, I keep about 10 psi. Truck full of people, about 20 psi. and usually when I tow my boat I also have people with me, so I keep about 35-40 psi.
Before and after of rear bump stop brackets. Cutting out gives extra travel.
http://www.tahoeyukonforum.com/forum/showthread.php?t=35645&page=3
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