Hi All:

I have a 1998 Chev. P-30 with a 4.3L 'W' engine that has failed. It is a 'Vortec' engine coupled to a 4L80E. My local salvage yard has a 2002 4.3'W' that was in a 2WD Blazer with a 4L60E. His interchange guide says it won't work. I am thinking that i... Login to read more.