Upper Case – GM (85658815)

The upper case here is the GM part, numbered 85658815. It is catalogued under Housings & Cases > Cases.

Build notes: Regular cab, with dual zone cntrl, with reinf heater.

Fitment lists are a guide rather than a guarantee, because the same model year can carry different parts depending on the production break and the option code.

Worth checking against the original before fitting. If you cannot read the number, we can match it from the VIN. In stock and sent from the US in one to two business days, free delivery over $59.