[Lvcoyote]

If you have your old original Genuine Nissan one, you will have to measure the area that concerns you. At that point you should be able to call the various manufacturers you listed above and ask them what the measurement on their offering is. Many times by visiting the website of the manufacturers they have downloadable spec sheet catalogs which might have that information as well.

 

[TitanBlue]

For a couple dollars less than OEM (which should be about 85 a set), you can get a much stronger set from Greg at PRG Products. OEM Sized, not lifted, though they have that too of course. It may not be listed on the website, so call. It's the same as on a Frontier IIRC.