June 21, 2004I have a 93 gmc sierra 1500 4x4 with the 4.3 liter v-6. Does anyone have any expience with converting to a s.b. v-8? The transmission is a 4speed auto(700r4?. Is this a simple swap or do I need to look elsewhere for a truck that will pull something besides itself.(and it barely does that). What do I need to look for as far as motor mounts. The truck is currently tbi. Any help would be greatly appreciated..
Forums : General Tech Questions : GMC V-6 to S.B. V-8 conversion (143 Views)
June 21, 2004it`s just a bolt in swap, you just need a different computer which is easy to find and easy to replace.
June 28, 2004mtmer is right, my dad has a 94 chevy with a 4.3 275,000 miles on it to. He swaped his out with a 350, easy change, just the computer and it just so happened that overall it was cheaper than putting a rebuilt 4.3 in it.