Originally posted by ChevyAsylum:
I find myself cussin every time I have to go get a 10mm wrench instead of a 3/8ths like I thought it was.
The bleeders for the rear brakes on my '55 are 10 mm. Drives me nuts too!
If its a C20 I'm pretty sure it will be 8-lug. If its one of those 'heavy half' 3/4-tons it could be 5-lug. My money is on eight.
