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07-03-2009, 06:39 PM #1
- Join Date
- Jul 2009
2004 chevy 4.3 to v8 engine swap help
i was thinking about swaping my 4.3 engine in my 2004 chevy single cab for a v8 of some kind... or would it be easier to just drop in some engine mods like a cam some headers electric fans and stuff would that be better and cheaper then the engine swap...i was wondering if it would just be cheaper to not worry about this and get a new truck with a v8 or about the same money to just go ahead and do the swap... i am not too sure if the wiring harnesses of the 4.3 that are in my truck now would match up to the v8 harness... any help is appreciated
07-03-2009, 11:17 PM #2
another member on here did swap his 4.3 to a 350. He made a great write up of the project. Here's the link
1999 GMC Sierra 2500 350 vortec
1967 Jeep M725 ambulance 230 tornado
1990 Cherokee Limited- 3 inch lift on 33's
...and every one of em has issues
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07-04-2009, 01:14 AM #3
6.0 liter2004 4.8| Custom Paint| Tint| De-badged| Shaved Tailgate| Rollpan| Smoked Tails| Color Matched| Lowered 5/8| Suede Interior| Color Matched Interior| Indash & TVs| Mids-Lows & 2 12" CVRs| 500 & 1100 Interfires| Soundeadener| Outlaw CAI| Magnaflow|
Future Mods: 6.0 LQ4/9| Bags|
07-04-2009, 04:14 AM #4
DITTO that on th 6.0. ... look up painless. they have alot of wireharness and if they dont have what you need they can make one special. look it up or give em a call. but id go with the 6.0. good luck id like to see pics of the progress. good luck.Lawrence Lee,United States Navy, Engineering.
2008 Silverado CC. Z71 4x4. leveling kit on with exhaust hopefully putting on soon
07-05-2009, 05:22 PM #5
btrent what did you decide doing?
I found some good links if you still want to do the swap.
07-08-2009, 10:17 AM #6
- Join Date
- Jul 2009
i am keeping my options open i have 2 years left of college and if i do the swap it will be this christmas or next summer i found some sites with harnesses and other things i will need before any definite decisions... i have talked to a few people and they said the swap isnt too diffucult so we will see
07-08-2009, 11:42 AM #7
you do know how 6.0 liter looks like right?
and how you could tell if its a 6.0?
very confusing if you dont know.
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