Take a look at this AIR LIFT 57394 LoadLifter 5000 Series Rear Leaf Spring Leveling Kit 5 Stars to start, straight forward install with preplanningBy Summer CamprI purchased the Air Lift 57394 through Amazon.com for a 2006 Ford F350 crew cab dually which I use to tow a 17,000 lbs fifth wheel. I desired to level out the stance of the truck when connected to the trailer, adding close to 4000 lbs into the bed of the truck. Best price I could find was Amazon.com (saved at least $60 with free shipping).Needless to say, delivery (even to Alaska) through Super-saver shipping was great and the kit came double boxed inside another box. The kit box looked new when the outer box was opened.As the instructions state, I read the instructions thoroughly before beginning the installation. Actually, I must admit, after reading other's reviews, I was concerned about a difficult install, so I read the instructions many, many times, figuring out the exact points the manufacturer was conveying. In Alaska at the time of install, and it being late October, I want to make sure I was set up for a successful installation. I decided to take all the fasteners (bolts, ... »
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