I have a 96 blazer ls and I was wondering if the grille, headlights,and tail lights from a trailblazer would fit.

 

If you are talking about a trailblazer like the black one in the top right corner of the page the answer is yeah they fit after hundreds of hours of custom fab and body work! They won't bolt on in any form. If your talking a out the trailblazer edition of the s10 blazer then yes those will bolt on but you may need to swap core supports to get the grill and headlights to bolt on.