I need the part number for the front caliper bolts that attach the caliper to the knuckle. The dealers and part stores have a poor diagram reference and have not been able to identify the bolts properly. F-bodies are very rare in Puerto Rico and junkers don't have them.

I was told that the TrailBlazer Z71 front brakes are the same. Can anyone confirm?

I am installing 98-02 calipers, rotors and knuckles to my 95 T/A (383 stroker LT-1 almost completed).

Thanks

 

Looks like a 18023646, but you are right, the diagram is poor. That is my best guess from looking at the parts diagram.

 

Yeah, it's 18023646. I bought new caliper bolts when I upgrade to LS1 brakes on my 96.

 

Looking at the pics, the Trailblazer is different..

 

Thanks for the suggestions. I have a set of 18023646 bolts (5) but for some reason they were 35mm long instead of 40mm. I took a pic of the actual bolts, then went to Fastenal and purchased M14x40 bolts with 1.75 thread 10.9 hardness and they worked perfect. (paid $0.81/bolt!!)