Installation Procedure

WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

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Mode Control Cam (1) - Install
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CAUTION:
Refer to Fastener Caution .

Mode Control Cam Bolt (1) - Install and tighten [ 3x ] 1.2 N.m (11 lb in)
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Mode Valve Actuator (2) - Install - Mode Valve Actuator Replacement
Instrument Panel Tie Bar - Install - Instrument Panel Tie Bar Replacement
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Instrument Panel Carrier (1) - Install - Instrument Panel Carrier Replacement
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Windshield Defroster Outlet Duct (1) - Install
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Instrument Panel Center Air Outlet Duct- Right Side (2) - Install - Instrument Panel Center Air Outlet Duct Replacement - Right Side
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Instrument Panel Outer Air Outlet Duct - Right Side (1) - Install - Instrument Panel Outer Air Outlet Duct Replacement - Right Side
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Side Window Defogger Outlet Duct - Right Side (3) - Install - Side Window Defogger Outlet Duct Replacement - Right Side
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Instrument Panel Center Air Outlet Duct- Left Side (2) - Install - Instrument Panel Center Air Outlet Duct Replacement - Left Side
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Instrument Panel Outer Air Outlet Duct - Left Side (1) - Install - Instrument Panel Outer Air Outlet Duct Replacement - Left Side
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Side Window Defogger Outlet Outer Duct - Left Side (1) - Install - Side Window Defogger Outlet Duct Replacement - Left Side
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{ If equipped }Head-Up Display Bracket (2) - Install - Head-Up Display Bracket Replacement
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Instrument Panel Assembly (1) - Install - Instrument Panel Assembly Replacement
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Instrument Cluster (2) - Install - Instrument Cluster Replacement
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Steering Column (1) - Install - Steering Column Replacement
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Instrument Panel Knee Bolster (1) - Install - Instrument Panel Knee Bolster Replacement (With Front Floor Console)Instrument Panel Knee Bolster Replacement (Without Front Floor Console)
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Instrument Panel Upper Compartment (1) - Install - Instrument Panel Upper Compartment Replacement
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Instrument Panel Compartment (1) - Install - Instrument Panel Compartment Replacement
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Instrument Panel Trim Pad - Right Side (2) - Install - Instrument Panel Trim Pad Replacement - Right Side
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Radio Control Assembly (2) - Install - Radio Control Assembly Replacement
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{ If equipped }Front Floor Lower Console (1) - Install - Front Floor Lower Console Replacement
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{ If equipped }Front Center Seat (3) - Install - Front Center Seat Removal and Installation
Install the driver seat and the passenger seat. Front Seat Removal and Installation
Clear the DTCs from the heater and air conditioning remote control module.
Perform the actuator calibration procedure. Actuator Recalibration