1988 Chevy Cheyenne 6 cyl Two Wheel Drive Automatic
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can you tell me the firing order for a 1988 chevy cheyenne?

what does the arrow mean in the firing order diagram?

we still cannot get the truck to start

6 cyl is 165432. eight cyl is 18436572

What engine do you have. here are two firing order for one is for the 2.8 and the second is for a 4.3 v 6

M_J_RITZEL wrote:

What engine do you have. here are two firing order for one is for the 2.8 and the second is for a 4.3 v mine is a 4.6 6

the 4.3 is the same firing order as the one that has the number G10094 on the bottom and is the first one. firing Order number is 165432

M_J_RITZEL wrote:

the 4.3 is the same firing order as the one that has the number G10094 on the bottom and is the first one. firing Order number is 165432

now we cannot get the vehicle to start, still not sure if we have them in the right order

I did a little more research and that is not the firing order it is 123456. With number one plug being in the front on the passengers side. and number one on the distributor is on the same side in front. Look at the second diagram.