Will NNBS blocks/bolts work for us?

[gostraightahead]

I got a line on some OE NNBS blocks but they're not just like the OBS blocks; they have a lip on the ends.
Is this to help keep them in the carrier better? Will they fit our trucks ok?
B

 

[Horns]

Are you talking about the anti wrap blocks?

 

[oohunter04oo]

I have nbs blocks on my truck. They are from an 02. I'm pretty sure the nnbs blocks will work also!

 

[70stroker]

yes they will, at work rough country forgot to send the blocks with a lift we ordred, we just happened to have nnbs blocks laying around and they worked great.

 

[gostraightahead]

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Is the weird shape meant to hold them on the perch better or what?

 

[oohunter04oo]

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Is the weird shape meant to hold them on the perch better or what?

yes, but i don't think you will be able to use the u-bolts. i had some when i put on my nbs blocks. they we're to short.