RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
20. Remove the screws (3) that secure the floor distribution duct (1) to the bottom of the HVAC housing (2).
21. Remove the floor distribution duct from the HVAC housing.
22. Carefully disconnect the linkage rod (1) from the two blend-air door levers (2) located on the back of the HVAC housing (3).
NOTE: If the foam seal for the evaporator condensate drain tube is deformed or damaged, the seal must be replaced.
23. Remove the foam seal (4) from the evaporator condensate drain tube (5).
24. Remove the fifteen screws (6) that secure the upper and lower HVAC housing halves together and separate the housing halves.
