I need to get a set of OEM rear spring blocks for my 2006 F350 4X4. When I got the truck they said that it had a leveling kit on it but the rear blocks seem really tall for factory. There isnt anything wrong with the rear blocks that are on my truck, it just seems to ride high. I did find the blocks that they put under the front springs, and the cheapy shock extensions. I want my truck back down to the level that it is supposed to be at. I haul a 13,000 lb. toy hauler and think that it would be safer if it were all factory. I have a huge amount of axle wrap with the lift. Anyone know where I can get some OEM blocks at?

 

The rear is always high on a stock pickup... its so the truck sits about level when it has a full load on it.

I've heard F250 blocks are shorter.