Just did this last week on my '97 suburban..... it was a 3/8 Allen wrench.
bolt torques for front callipers slide and mounting
It should be a 3/8" Allen wrench.
I believe that's a 3/8 Allen wrench.
If your asking about what size wrench is needed to remove the bolt that holds the front brake calipers on a 93 Chevy pick up, it would be a 3/8" allen wrench.
It takes a FA12A Allen wrench.
3/8
3/8 Allen wrench socket
It takes a T55 Torx bit on the front calipers.
Probably a 10mm. A six point would be best.
A 3/8 inch Allen key is used.
the caliper bolts require a 3/8" Allen wrench. You can buy these as a socket at just about any parts store.
The Allen wrench size for the front caliper slide pin bolts is 3/8".