RAM 5500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2008)
8. Carefully pull the right side of the HVAC housing rearward to gain access to the front of the air inlet housing.
9. Remove the recirculation door actuator (1) from the air inlet housing (2) and disconnect the HVAC wire harness (4) from the actuator.
10. Remove the two screws (3) that secure the rear of the air inlet housing to the top of the HVAC housing (5).
11. Release the two retaining clips (1) that secure the front of the air inlet housing (2) to the top of the HVAC housing (3) and remove the air inlet
housing.
NOTE:If the foam seal on the air inlet housing is deformed or damaged, it must be replaced.
12. If required, disassemble the air inlet housing See: Overhaul
Installation
NOTE: If the foam seal on the air Inlet housing is deformed or
damaged, it must be replaced.