easiest way is jack up the truck place a jackstand under the frame remove left front tire and inner splash shield if needed and remove the spark plug through fender well
On the 4.3L V6 the distributor is located in the back of the engine, in the middle. Just follow the spark plug wires and they will lead you to it.
0.035 in.
gerflerbergab
They are lined up like this on my 1995 Chevy blazer 4.3 L, V6 1,6,5,4,3,2
GAP AT .045 (IN THOUSANDTH OF AN INCH)
Should be along the frame under drivers seat.
Apparently it's less difficult when the car is on hoist.
The computer is located under the hood on the drivers side inner fender,
see if you are getting spark in your wires. or check for cracks and damage.
Left side (drivers side) of transmission.
There are several things that can cause your 1995 Chevrolet Blazer to shake when accelerating. Bad spark plugs and spark plug wires can cause the vehicle to shake. Tuning up the engine may eliminate the problem.
A 1995 blazer does not have a crank sensor. SORRY