am i correct on any 99-02 will swap the same way, would i need the new computer or could i have it reflashed?
am i correct on any 99-02 will swap the same way, would i need the new computer or could i have it reflashed?
any 5.3L engine up to 2006 at least will bolt right in and all you have to do is get the PCM tuned for the change. You will need to swap your intake if you get an engine that has drive by wire on it, just swap the bolt on stuff. For what its worth you might as well get a complete mail order tune from Nelson Performance to wake it up while you're at it. Its a lifetime tune, for as long as you own the truck they will make upgrades to it free of charge (shipping extra) and you'll never have to pay for another tune unless you decide to go really wild on it and then its just a little upgrade charge for the really radical tune updates.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709