Sierra Classic 1500 2WD V8-4.8L (2007)
2. Install the heater core cover.
Notice: Refer to Fastener Notice.
3. Install heater core cover screws.
Tighten the screws to 1.6 N.m (14 lb in).
4. Install the heater/vent module.
2. Install the heater core cover.
Notice: Refer to Fastener Notice.
3. Install heater core cover screws.
Tighten the screws to 1.6 N.m (14 lb in).
4. Install the heater/vent module.