Exhaust Manifold Help Needed

[JasonH]

I'm in a dilema....

 

The truck is a 93. The previous engine as claimed by a previous owner was from a 95. The valve covers are composite and say Vortec on them if that matters.

 

I picked up a new engine and now the manifolds that came w/ the truck don't fit. After two bolt holes on the manifold are lined up, the rest come a couple of milimeters short.

 

The manifold part #'s that I have are as follow-

 

LH 14101013

RH 14101014

 

The part #'s GMpartsdirect.com (a subsidary to the sight, not always reliable) lists for this application are:

LH 10045321

RH 14102164

 

Can anyone confirm the correct part #'s for this application? My local dealer suddenly decided that he wont give out part #'s.

 

Thanks,

Jason