I thought about this today....My 2003 4l60e tranny has about say....58k on it Right now..

It has the Best Zippy shift kit you can get w/ Corvette Servo and a Trailblazer stall in it.. They both have about 5k on them..I payed over 500$ for the parts..

I kinda didnt want my dad to trade it into the dealer and they drive it and be like "why the hell are the tires chirping when Im barely going?" lol

I was thinking...If someone had a transmission unmodded and with around the same mileage...and wanted to pay me 200$ and arrange the tranny swap..I would do it! (Not paying for the swap though) or if you do it yourself that works too..

Let me know!
Aggie