Reverse level what size rear block.

Looking for advice on reverse leveling my truck it's a 2013 f350. And I can't seem to get a good feel for what size block I need to drop the rear to get it right. Anyone have any pics or a good idea of the block I need? I'm
Thinking a 1.5 should do it but I'm open to other options as well.

What front springs do you have?

Stock f350 springs. I'm not against changing the front spring if I need to.


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I have a 2008 F350 and had very good luck with swapping in the rear block from a 3/4 ton F250. Gave me an almost perfectly level stance and I left the front end alone.


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Check the sticker in the door jam to find your front spring rating. A 2" rear block out of an F250 is what you need.

Alright I'll check it out when I get home. I actually have a few stock 250 blocks sitting around if that's what I need.

Are your factory blocks tapered? I assume they are. Can't imagine a rclb having a 2 piece drive shaft.

Brian22 said:

Are your factory blocks tapered? I assume they are. Can't imagine a rclb having a 2 piece drive shaft.

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I assume they are all the same regaurdless of cab and bed configuration.

The cclb have a different rear block than the ccsb trucks. One is tapered to correct pinion angle, the other is not.