Question have a 2001 Chevy Tahoe check engine light came on transmission starts slipping check the code 0756 shift solenoid 2nd 3rd could?

The problem help

Aaron2016-07-28T14:27:27Z

Replace the shift solenoid and try again.

thebax20062016-07-28T11:44:48Z

You need a rebuilt transmission once it slips.