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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Automatic Transmission - 10L80 (MF6) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Mount Replacement (Four Wheel Drive)

Transmission Mount Replacement (Four Wheel Drive)

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Cadillac Escalade ESV, and 2018 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Transmission Mount, Crossmember Nut & Bolts
GM1703327Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

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

Refer to Fastener Caution .


Tighten 
107 N.m (79 lb ft)
2 NEW Transmission Mount Bolt (Qty: 2)
Tighten 
  • 110 N.m (81 lb ft)
3 Transmission Mount
Procedure 
Raise the transmission with the transmission jack just enough to remove the transmission mount.
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