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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Windshield Washer Solvent Container (1) - Install
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CAUTION:
Refer to Fastener Caution .

Windshield Washer Solvent Container Nut (2) - Install and tighten 9 N.m (80 lb in)
Windshield Washer Solvent Container Bolt (1) - Install and tighten 9 N.m (80 lb in)
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Connect the electrical connectors.
Windshield Washer Pump Hose (1) - Connect
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Windshield Washer Solvent Container Nut (1)Install and tighten 9 N.m (80 lb in)
Remove the drain pan.
Fill the windshield washer solvent container with windshield washer solvent and inspect for leaks.
Front Side Marker Lamp Wiring Harness - Install
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Install the left side front wheelhouse liner (3). Front Wheelhouse Liner Replacement