When I joined here I had a few questions about the R.P.O.'s of my truck. So, they were all defined to me (Thanks again LastCoupe). Anyways, I was looking over them today and I wanted to know two things: Anyone know what these mean? 6AN - FRONT SUSP. COMP.
7AN - FRONT SUSP. COMP.

Also, did all ZQ8 equipped S-10's bring the Double-Piston Calipers?

 

6AN - COMPONENT FRT LH , COMPUTER SEL SUSP (6AN)
7AN - COMPONENT FRT RH , COMPUTER SEL SUSP (7AN)

Anybody know wut they are?

 

x

 

That's how they've been spelled on both the R.P.O. lists that I have pulled.