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Swapping from 5.3 to ls1

This is a discussion on Swapping from 5.3 to ls1 within the General Help forums, part of the LSx Technical Help Section category; Alright I have a 2003 Silverado z71 and it has a 5.3 in it right now but it is leaking ...

  1. #1
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    Swapping from 5.3 to ls1

    Alright I have a 2003 Silverado z71 and it has a 5.3 in it right now but it is leaking oil and I want to put a ls1 in it. I have a 6.0 but it is going in another truck. Is it worth swapping from a 5.3 to a ls1 in a DD?

  2. #2
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    Why not just fix the oil leak? Probably a whole lot easier than swapping motors.

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