K 2500 Truck 4WD V8-5.3L VIN T (1999)
13. Remove the evaporator core.
INSTALLATION PROCEDURE
1. Install the evaporator core.
2. Install the HVAC module halves.
NOTE: Refer to Fastener Notice in Cautions and Notices.
3. Install the HVAC module screws.
Tighten
Tighten the HVAC module screws to 1.6 N.m (14 lb in)
4. Install the HVAC module assembly to the vehicle.
