Hey guys,

I had a quick question to ask. I know the sas guys use the 2wd Astro Van steering box and was wondering if this box had any benefits to 4x4 blazers that are not sas'd as of now...

I have to replace the idler and pitman arm very soon and now would be the time to switch out the steering boxes if the Astro Van steering box mod had any noticeable benefits for a non sas'd 4x4 blazer.

 

They use the Astro box to improve the steering geometry. Won't work on IFS.