Easy installation: Just pull off the old ones and push on the new knobs.
3Pcs AC Heater Blower Fan Control Knob Compatible with 2000 2001 2002 2003...
Kaloeou 3Pcs AC Temperature Knob Compatitable with Express 2008-2021 Black
3Pcs AC Heater Blower Fan Control Knob For Peterbilt 330 335 367 375 Premium
3Pcs AC Heater Control Knobs Replacement Kit For Peterbilt Models 1987-2011
3pcs AC Climate Control Knob Switch 65551820A for Toyota Tacoma 2005-2011 US
Xislet 3Pcs Tundra AC Knobs Replacement Compatible with 2000 2001 2002 Black
