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- - ECU swap (https://www.performancetrucks.net/forums/tuning-diagnostics-electronics-wiring-161/ecu-swap-462811/)

aNuBiS

05-20-2010 01:34 PM

ECU swap

I have an older version of HP Tuners that allows me to work on any 1999 ECU. Question is, I have a 2005 GMC Sierra 2500HD with a 6.0L, would I be able to swap a 1999 equivilant ECU into my truck so that I can modifiy the settings for my truck aswell?

nonnieselman

05-20-2010 01:49 PM

Nope, different processor.. only the 03+ will work in it. 99-02 has their own diff processor

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