I run it in my AP2. Shifts are great. I'm quite sure Road Rage (see oil journals) runs it in his AP2 as well.

 

It made a small difference in mine. Not worth it.

 

Please read the oil journals, this has all been covered. Last I knew, Road Rage was using Redline MTL in his tranny.

 

Love it

Smoothed out my shifts very well IMHO.

 

Part # is

GM # 12377916

AC DELCO # 10-4014

You need 2 quarts.

 

I've ran it in my ap2 the last 20k miles. No ill effects

 

moving to UTH as this has been covered extensively in there...

 

I switched to it in my 00. It helped a bit to remove the notchy shifting when cold, and smoothed out shifting a bit in general. I say it IS worth it. Not expensive.

 

I had that GM stuff, bought a whole case. I had nothing but bad experience with it. It made my tranny more notchy and stiff. I would get 2nd gear grind more often. When im at High speeds say 100+mph, i would grind 5th.
Used it for 10,000 and decided to swtich back to Honda MTF. I find that Honda MTF is better for me. But thats just me and my luck with the fluid. Everyone else seems to be fine.

 

I changed form Honda MTF to GMSMFM about 4K miles ago. I think both are excellent choices. I couldn't fel any difference.