06 5.3 trans into a 02 5.3

[ss wrecker]

The only thing you need to swap over is the Prindle switch. The 99-02 trucks had the 2 plug setup, and the 03-07 Classic trucks had the single plug setup.

my 03 has the dual plug on it. my dad broke it while i was in the process of putting it back in the last time and luckily the local trans guy was still at his shop at 8 o'clock at night and had one on the shelf

[txarkitekt]

my 03 has the dual plug on it. my dad broke it while i was in the process of putting it back in the last time and luckily the local trans guy was still at his shop at 8 o'clock at night and had one on the shelf

OP edited. I knew it was either the 03 or 04 model year when they changed Prindle switches.

Yeah, when taking the Prindle connectors out (on the 2 plug setup), make sure to get a lighter and heat them up for like 10 seconds before trying to get them unconnected. If you don't heat them--you WILL destroy the connectors, and possibly the entire Prindle switch.