Truck Forums - Engine swap 02 to 07 5.3

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- - Engine swap 02 to 07 5.3 (https://www.truckforums.com/forum/chevy-silverado-gmc-sierra-forum-11/engine-swap-02-07-5-3-a-15230/)

richurbs

Dec 15, 2010 02:08 PM

Engine swap 02 to 07 5.3

I have a 02 silverado 5.3 4wd ls i want to know will an 07 drivetrain fit engine and trans and what will i have to change if anything

pontiac69

Dec 16, 2010 08:55 AM

it probaly will work but the electronics will all be different. why swap? motor bad in the 02?

richurbs

Dec 16, 2010 10:11 AM

Yeah piston slap and rodknock if it change emc or use my intake will it work

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