Hey forum. I have a 1992 blazer non w 4.3 4x4. Two things actually, one im looking for a service manual for it but all I can find on ebay is 1991 and 1993 will one of these work? also I need to replace head gaskets so... any tips on this would be great. new to the whole blazer thing.

 

91 -94 are pretty much identical.

use new head bolts.

 

93-94 had some electrical changes so I'd go with the earlier book. Otherwise wiring diagrams might give you headaches.

Some of the earlier 4.3s didn't have torque to yeild bolts and can be reused.

 

Awesome thanks for the info. Man doing head gaskets with the motor still in the blazer is way more of a p.i.t.a. Then i thought is was gonna be.