Could be in need of a serious tune up.
my chevy blazer 1984 the air conditioner blows from down side only.
There are 3 separate heat sensors. Do you have a 2.8 V6 or the 2.5 four? It makes a difference.
no you need one off at least a 1988
no
it will but you have to change the wire harness (nightmare) it would be alot easyer to stay with the same motor and more power. not to mension a 4.3 is so reliable it is not Evan a comarison
My 1980 Blazer has a 16 gallon tank, yours should be similar.
a full size blazer top weighes about 250 to 300 lbs
54 Inches
on the front axel
The bolt pattern on a 1969-1991 K-5 Blazer is 6 on 5.5" (139.7mm).
I am looking for a manual on 1984 Heritage Motor Home Chevy motor.
need diagram