Installation Procedure
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
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Courtesy of GENERAL MOTORS COMPANY
NOTE:If the valve rocker arm cover grommets are cracked or damaged, replace the valve rocker arm cover bolts. The grommet is serviced with the rocker arm cover bolt.
Valve Rocker Arm Cover Gasket (1) - Install NEW
- Valve Rocker Arm Cover (2) - Install
- Valve Rocker Arm Cover Bolt (3) - Install
- Tighten the bolts in the sequence shown. Valve Rocker Arm Cover Installation - Left Side
- Fuel Feed Pipe - Install - Fuel Feed Pipe Replacement (Short/Long Wheel Base) , or Fuel Feed Pipe Replacement (Chassis Cab Front Tank) , or Fuel Feed Pipe Replacement (Chassis Cab Rear Tank) , or Fuel Feed Pipe Replacement (At Engine)
Ignition Coil- Left Side (2) - Install [4x] - Ignition Coil Replacement
Oil Filler Tube (1) - Install - Oil Filler Tube Replacement
Positive Crankcase Ventilation Tube (1) - Install - Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Left Side) , or Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Right Side)