All small block chevy's standard firing order is 18436572.
1,8,4,3,6,5,7,2.
You can find a 1999 Chevy Tahoe engine fuse block wiring diagram in the car's owner's manual. You can also find it at most auto part stores.
1,8,4,3,6,5,7,2 all small block and big block firing patterns are 1,8,4,3,6,5,7,2 for Chevy
A 1969 big block 396 firing order is 1-8-4-3-6-5-7-2
1,8,4,3,6,5,7,2.
The firing order on all small block Chevy engines is, 18436572 and the cylinders are numbered as following, driver side 1357 and pass side 2468
18436572 It should be cast on the factory intake manifold.
We need to know size engine you have.
There should be an engraving/mark on the top of the engine block that says what it is.
No
The firing order should be stamped on the engine block right on top in front of the carborator.