2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
FAQ for Cabin Air Filter Repair
Q: What should I be concerned about when repairing Cabin Air Filter?
A:
You may inquire about the availability of the passenger compartment air filter.
By Bob
GM Specialist
29/10/2022
FAQ for Other Repair Info
Q: What is the installation procedure for the ambient air temperature sensor?
A:
The procedure is to install the ambient Air Temperature Sensor, and the park/turn signal and connect the electrical connector.
Q: How to install the blower motor resistor?
A:
You can install the Blower Motor Resistor, and the IP sound insulator and connect the electrical connection.
Q: How to install the heater core-Visteon?
A:
You can install the Heater Core (1) to the HVAC module assembly, the heater core cowl gasket (1) to the HVAC module assembly, the screws to the heater core cover, and install the HVAC module assembly.