6 speed manual

[stude6]

Would like to buy a 6 speed manual for I believe a 2003 with Duramax or 8.2 gas, it is the one with detactable bellhousing and a band brake. any info would be appreciated.

[More Power]

GM used the ZF S6-650 6-speed manual tranmission behind the Duramax. This transmission incorporated a one-piece aluminum bellhousing/transmission case.

Gear 1st 2nd 3rd 4th 5th 6th Rev Dry Weight Oil Qty
Ratio 5.79 3.30 2.10 1.31 1.00 0.72 5.23 235-lbs 6.0L

Jim