New engine??

[supasix]

Would any crate engine fit in the trailblazer? Just curious. Thanks

Was thinking one day ( probably far away ) maybe putting a bigger engine in the trailblazer. Yes the 6.0 but what about a 396 or 454?

 

[jimmyjam]

if you are talking about an lsx396 or 454, then yes. all gen 3/4 small blocks are externally identical, except for accessories and intake manifold

may need to chop and extend your trans crossmember

 

[yodaddy4200]

I used to know a guy with an old 78 Ford. Dropped a 390 in it... Holy shit that thing would move!