• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

03 5.3 silverado TB on a 05 GTP



You would need a throttle body adapter to get it to work.Make sure its drive by wire as some of the 5.3's still used the cable type throttle body.:th_thumbsup-wink:
 
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