jond99

iTrader: (1)

Wondering if you guys drain and fill your m6 periodically or not...If so, any special fluids you use in particular??

98ws61le

every 30k dex III

NoSlowSS

I've done mine at 50k and will again soon (105k). I use Mobil 1 ATF (yes for the M6 tranny). I noticed a slight amount of gear whine after pulling out the OEM fluid though not enough to cause concern.

There is a corrent thread in the Manual Tranny forum that recommends avoiding Royal Purple due to it not protecting your blocker rings from prematurely wearing (FYI).

qwkta98

Dex III every 30k

bww3588

iTrader: (49)

GM Synchromesh here.

Sneakyws6

One of the local horsepower shops alwas told us to use regular ole dex III, but the other day they said the Royal Purple works really good as well.