Part 1 - Initial tear down of the T56 Transmission: [ Ссылка ]
Part 2 - Rebuild of mainshaft assembly: [ Ссылка ]
Part 3 - Setting the mainshaft and countershaft clearances: [ Ссылка ]
Part 4 - Final Assembly and Countershaft extension clearance: [ Ссылка ]
This particular transmission came from my 2004 CTS-V with the LS6.
Some variations of the T56 have a different shifter mechanism attachment, so that section may be different from yours.
At 5:23, you'll notice that the 5/6 gear comes off very easily. This should have required a puller to remove and this loose fit was one of the things I fixed during the rebuild.
