Dorman - HELP HVAC Heater Control Knob P/N:76901
Replace a cracked, broken or missing knob on your heater controls with this Dorman heater control knob, part number 76852, from the Dorman - HELP line. It fits many vehicles, among them the 2009-2016 GMC Savana 4500, 2008-2019 Chevrolet Express 2500 and 2008-2019 Chevrolet Express 3500, as a direct-fit replacement for the listed applications.
The knob is the part you grip to operate the HVAC control and adjust the heating and ventilation settings. This one is cataloged for both the main and auxiliary HVAC control positions. Signs a knob may need replacing include cracks, a broken or missing knob, or a knob that turns without moving the control. See the Buyer's Guide tab for the full list of applications.
Interchange: 25922402 · 84793085
This part cross-references / interchanges with the following part numbers:
What does a heater control knob do?
It is the knob you grip to operate the HVAC control and adjust the heating and ventilation settings. The Dorman 76852 is a direct-fit replacement for the original knob on the listed applications.
Which vehicles does the Dorman 76852 fit?
It fits many vehicles, including the 2009-2016 GMC Savana 4500, 2008-2019 Chevrolet Express 2500 and 2008-2019 Chevrolet Express 3500. Check the Buyer's Guide tab for your exact vehicle.
Is this knob for the main or auxiliary HVAC controls?
The catalog lists this knob for both the main and auxiliary HVAC control positions.
What are signs a heater control knob may need replacing?
Common signs include a cracked, broken or missing knob, or a knob that turns without moving the control.
What part numbers does the Dorman 76852 replace?
It is listed as an interchange for part numbers 25922402 and 84793085.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.