Tahoe 2WD V8-6.0L Hybrid (2008)
11. Remove the heater/A/C tubes retaining nut (4) from the stud (1) at the frame (6).
12. Remove the auxiliary heater pipes (2) from the clamps (5).
13. Remove the auxiliary heater pipes from the vehicle.
Installation Procedure
Important: The replacement A/C and heater pipes are shipped in two sections and spliced together upon installation. Refer to Auxiliary Heater
and Air Conditioning Pipe Repair.
1. Install the auxiliary heater pipes to the vehicle.
2. Install the auxiliary heater pipes (2) to the clamps (5).
Notice: Refer to Fastener Notice.
3. Install the heater/A/C tubes retaining nut (4) to the stud (1) at the frame (6).
Tighten the nut to 7 N.m (62 lb in).
4. Install the auxiliary heater pipes (2, 3) to the auxiliary heater core.
5. Install the right front wheelhouse panel.
6. Install the right rear wheelhouse panel.
7. Install the vehicle right assist step.
