GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Avalanche - 4WD 🢒 Engine 🢒 Engine Mechanical - Hybrid (HP2) 6.0L (LFA) 🢒 Oil Pan Cover Replacement

Removal Procedure

    Object Number: 1658297 Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the oil pan cover bolts (435), cover (434), and gasket (433). Discard the gasket.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1658297 Size: SH
  1. Position a NEW oil pan cover gasket (433) and the cover (434) to the oil pan and install the bolts (435).

    2. Tighten
    Tighten the bolts to 12 N·m (106 lb in).

  2. Lower the vehicle.