Review on Rear Leveling Blocks Compatible 2004 2019 by George Halbohm

Good workmanship, durable hardware, according to screw head numbers. had to loosen the lower ball joint to get the strut back with the spacer attached (not necessarily on the standard strut assembly). right at 2" magnification, measured from wing to ground. Truck has original rear springs and new front springs/struts (243,000 miles on truck), truck still stands with a small rake. Wife likes that rear view is a bit better when the front is up.The truck is normally used with light loads in the back and that should be fine.I may need to add a couple of airbags to keep it level when I start towing heavier loads or to tow a trailer with a heavy drawbar.