GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Sierra - 4WD 🢒 Suspension 🢒 Rear Suspension 🢒 Shock Absorber Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the electrical connector if equipped with Selectable Ride.

    3. Object Number: 348391 Size: SH
  3. Remove the upper shock absorber nut and the bolt.
  4. Remove the lower shock absorber nut and the bolt.
  5. Remove the shock absorber.

Installation Procedure

    Object Number: 348391 Size: SH
  1. Install the shock absorber.
  2. Install the upper shock absorber nut and bolt.

    3. 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.

  3. Install the lower shock absorber nut and bolt.

    4. Tighten
    Tighten the nuts to 95 N·m (70 lb  ft).

  4. Connect the electrical connector if equipped with Selectable Ride.
  5. Remove the safety stands.
  6. Lower the vehicle.