Swap engine

JEREMY SCOTT2

MEMBER
1997 CHEVROLET TRUCK
4.3L
V6
2WD
AUTOMATIC
268,000 MILES

I need to know if I can swap my 1997 4.3 for a 1994 4.3?

Friday, December 23rd, 2016 AT 2:28 PM

1 Reply

STEVE W.

MECHANIC
13,555 POSTS

Physically they would interchange, but that is about it. 1996 and up had a lot of changes from the earlier engines. For a 1997 you need from 1996 up to 1999 for an easy exchange.

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