Replace a cracked, loose or missing dial on your climate control panel with the Dorman heater control knob, part number 76844, from the Dorman - HELP line. It fits many vehicles, among them the 2009-2016 GMC Savana 4500, the 2001-2018 Chevrolet Express 2500 and the 2001-2018 Chevrolet Express 3500. See the Buyer's Guide tab for the full list and engine details.
Dorman lists this part as a heater A/C knob. This HVAC heater control knob is the piece you grip to adjust the heater and A/C settings on the control panel. It is built to install where the original control knob was and to work the same way on the specified vehicles, and it is engineered for durability and reliable performance.
- Direct replacement: made to take the place of the original knob on the specified vehicles, with the same fit and operation.
- Appearance and function: designed to bring back the panel's original look and control after the factory knob has failed.
- Durable construction: made from quality materials for dependable, reliable performance.
- Trusted support: backed by a U.S.-based team of product experts and more than a century of automotive experience.
Signs this knob may need replacing include a dial that is cracked, broken, loose or missing, or one that spins on its shaft without changing the setting. If the knob itself is the cause, this part replaces it. If the setting still won't change with a new knob, the control assembly behind it should be diagnosed.
Interchange: 9376010
