View 1 Photo View 0 Videos Used 2021 RAM 4500 Chassis Heater / AC Temperature Control Assembly Contact for price (Used) 2021 RAM 4500 Chassis, TEMPERATURE CONTROL ASSEMBLY- Settings: Fan Speed, Recycle Air, Temperature, A/C, Air Position, Material: Plastic, Reference images for condition, For more... ConditionUsedFits To Make(s)RAMFits To Model(s)4500 ChassisWill Fit Year(s)2021Stock NumberP-505947 MLS Number14430342CategoryHeater / AC Climate Control Parts Last Updated6/15/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info