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Home >> Chevrolet >> 2007 >> Avalanche 5.3 3 >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2) >> Repair Instructions >> Repair Instructions - On Vehicle >> Transmission Mount Replacement (4WD)

Transmission Mount Replacement (4WD)

Fig 1: View Of Transmission Mount, Crossmember Nut & Bolts
GM1703327Courtesy of GENERAL MOTORS CORP.
Transmission Mount Replacement (4WD)

Callout Component Name

Preliminary Procedures

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Support the transmission with a transmission jack.
1 Transmission Mount to Crossmember Nut (Qty: 2)
NOTE: Refer to Fastener Notice .

Tighten:  40 N.m (30 lb ft)

2 Transmission Mount Bolt (Qty: 2)

Tighten:  50 N.m (30 lb ft)

3 Transmission Mount
Tip:  Raise the transmission with the transmission jack just enough to remove the transmission mount.