Installation Procedure

Install the transmission support to the vehicle.

Fig 1: View Of Transmission Support
Courtesy of GENERAL MOTORS CORP.
Install the inner transmission support mounting bolts. Do not tighten at this time.

Fig 2: View Of Inner Transmission Mounting Bolts
Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Fig 3: View Of Outer Transmission Mounting Bolts

Courtesy of GENERAL MOTORS CORP.

Install the outer transmission mounting bolts.
Tighten: Tighten all the support bolts to 60 N.m (44 lb ft).
Remove the screw jack.
Install the transmission mount lower mounting nuts.

Fig 4: View Of Transmission Mount Lower Mounting Nuts
Courtesy of GENERAL MOTORS CORP.

Tighten: Tighten the nuts to 60 N.m (44 lb ft).
Install the exhaust system to the catalytic converters. Refer to Exhaust System Replacement (LP1) or Exhaust System Replacement (LY7) or Exhaust System Replacement (LS6) in Engine Exhaust.
Remove the support from the exhaust system.
Lower the vehicle.