Suburban 2WD V8-6.0L (2007)
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 A/C evaporator tubes to the vehicle.
2. Install the auxiliary A/C evaporator tubes (3) to the clamps (5).
3. NOTE: Refer to Fastener Notice.
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 A/C evaporator tubes (2, 3) and the retaining nut to the auxiliary HVAC module.
Tighten the nut to 16 N.m (12 lb ft).
5. Lower the vehicle.
6. Install the rear wheelhouse liner.
7. Install the right assist step.
8. Install the front wheelhouse liner.
9. Install the auxiliary A/C evaporator tubes (3) to the condenser tube (2) and the accumulator (5).
