Hi 2i! I have a set on the rear. They worked for me. No big change, just takes the edge off the bounce and jarring. I figure it helps about 10-20%. I'd recommend them to those that run with the bed empty - that is - just hauling A$$.
Also, do a forum search - this has come up many times before.
Hope this helps! Keith.
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2000 F-350 XLT CC SRW 4x4 LWB V10 Auto 4.30LS 6" lift, Mickey Thompson Baja Belted 36/14.50R16.5 tires on Weld Typhoon 16.5x12 wheels. My 'lil 'ol Texas pickup -
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