GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Avalanche - 4WD 🢒 Suspension 🢒 Rear Suspension 🢒 Spring Bumper Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    2. Object Number: 793294 Size: SH
  2. Remove the jounce bumper mounting bolt.
  3. Remove the jounce bumper. The 15 series utilities are snap fit.

Installation Procedure

    Object Number: 793294 Size: SH
  1. Install the jounce bumper. The 15 series utilities are snap fit.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the jounce bumper bolt.

    3. Tighten
    Tighten the bolt to 32 N·m (24 lb ft).

  3. Remove the safety stands.
  4. Lower the vehicle.