Dash Control Unit. Heater Control. HVAC Temperature Control Panel.
HVAC Temperature Control Panel.
HVAC Temperature Control PanelHVAC Control Module
Fits Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD
2022-25 REDESIGN,PRO, w/o dual-zone, w/o rr defrost, w/pwr mirrors. 2024, PRO, single-zone, w/o heated seats, labeled 84499500. 2024, PRO, w/o dual-zone, w/o heated seats, labeled 84499500. Sierra 2500 HD; w/o Rear Window Defogger. Sierra 3500 HD; w/o Rear Window Defogger. Sierra; w/o ATC; w/o Rear Defogger; w/o Heated Seats; w/Power Mirrors.
HVAC Electronic Control Module - Repair or Replace
A malfunctioning HVAC control module can cause intermittent faults, usually manifesting at the control panel. If your is experiencing problems with the A/C or heat, our service department is uniquely qualified to repair the faults.