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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Dangers, Warnings, And Cautions) >> Introduction >> HVAC Duct Heat Stake Caution

HVAC Duct Heat Stake Caution

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.
CAUTION:

When separating air conditioning ducts from each other care must be given not to break or damage the hot melted (heat staked) areas of some ducts

Damaging the hot melt areas attaching the ducts to the instrument panel assembly may cause vibrations or rattling with-in the instrument panel assembly resulting in the instrument panel assembly needing to be replaced.