if it is a 5.0 its a 305 if 5.7 its a 350
Its a 5.7L 350 engine
1989 chevy 5.7
.045
Power feed for what?
The vacuum modulator on a 1989 Chevy K-1500 4wd 5.7 is underneath the transmission. It can be reached from under the car.
You will need to do either a cylinder leak down test or a compression test.
NV-3500
on my 89 chevy 1500 roughly 50 inches
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1500
YES it does.
Chevy speaker size1988 has 4x6 in both places.