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.

Courtesy of GENERAL MOTORS COMPANY

Heater and Air Conditioning Control Vacuum Source Hose (2) - Install
Heater and Air Conditioning Control Vacuum Source Hose (2) @ Intake Manifold Vacuum Port (3) - Install
C-Clip Tie Strap (1) - Install [3x]
Courtesy of GENERAL MOTORS COMPANY

Engine Cover (1) - Install Engine Cover Replacement
Courtesy of GENERAL MOTORS COMPANY

C-Clip Tie Strap (1) - Install [2x]
Courtesy of GENERAL MOTORS COMPANY

Heater and Air Conditioning Control Vacuum Source Hose Check Valve (1) @ Heater and Air Conditioning Control Vacuum Source Hose (2) - Install