4.3
mackattack61
06-29-2005, 10:47 AM
hi,i have a 91 blazer ,automatic 4x4 with a 4.3 engine that needs replacing .i need to know what model engines would fit this.most used engines ive found are vortec long block would that fit into mine ? any info appreciated ..thanks,mack
BlazerBoyLT98
06-29-2005, 01:25 PM
A small block 350 would fit, I believe, and would make it a nice sleeper!
BlazerLT
06-29-2005, 02:23 PM
I think any TBI 4.3L will fit from 1989 to 1994.
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