18436572 should be on the front drivers side tube on the top of the intake.
what is the firing order for 76 Chevy c10 pickup
18436572
18436572
What engine? V8? 18436572
1,3,4,2
43 2 1
The firing order is 1 6 5 4 3 2 ...
Chevy Firing Ordercheck related links below
18436572
We need to know what engine it has to answer that one.
18436572
Need to know the engine size.