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Chevrolet Silverado / GMC Sierra. Manual - part 2339
Fig. 100: Turning Blower Assembly Clockwise (Delphi)
Courtesy of GENERAL MOTORS CORP.
2. Install the blower motor to the heater/ventilation module. Turn the blower assembly
clockwise until the retaining tab locks into place.
3. Install the blower motor insulating cover.
4. Connect the electrical connector to the blower motor.
5. Install the blower motor insulating cover screws.
Tighten: Tighten the screws to 1.6 N.m (14 lb in).
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
6. If equipped, install the sound insulator panel. Refer to Instrument Panel Insulator
Replacement (with RPO SLT) or Instrument Panel Insulator Replacement (without
RPO SLT) .
AIR DISTRIBUTOR DUCT REPLACEMENT
Fig. 101: View Of Air Distributor Duct, Bolts & Rivets
Courtesy of GENERAL MOTORS CORP.
SIDE WINDOW AIR OUTLET REPLACEMENT
Callout
Component Name
Preliminary Procedure:
Remove the instrument panel to the service position. Refer to Instrument Panel Service
Positioning (Without SLT) or Instrument Panel Service Positioning (With SLT) .
1
Air Distributor Bolts and Rivets (Qty: 6)
Tighten: 2.5 N.m (16 lb in)
NOTE:
Refer to Fastener Notice .
2
Air Distributor Duct
2008 Chevrolet Silverado 1500
2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Fig. 102: View Of Side Window Air Outlets
Courtesy of GENERAL MOTORS CORP.
INSTRUMENT PANEL OUTER AIR OUTLET REPLACEMENT - LEFT SIDE (WITHOUT RPO
SLT)
Callout
Component Name
1
Air Outlet Assembly - Side Window - Left
Tip: Insert a flat-bladed plastic trim tool along the forward edge of the outlet
and release the retaining tabs securing the outlet to the instrument panel.
2
Air Outlet Assembly - Side Window - Right
Tip: Insert a flat-bladed plastic trim tool along the left inboard edge of the
outlet and release the retaining tabs securing the outlet to the instrument panel.
2008 Chevrolet Silverado 1500
2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Fig. 103: View Of Instrument Panel Trim Plate & Air Outlet Assembly
Courtesy of GENERAL MOTORS CORP.
INSTRUMENT PANEL OUTER AIR OUTLET REPLACEMENT - LEFT SIDE (WITH RPO SLT)
Callout
Component Name
1
Instrument Panel Trim Plate
Refer to Instrument Panel Trim Plate Replacement (Without RPO SLT)
2
Instrument Panel Air Outlet Assembly - Left
Tip: Release the retaining tabs securing the outlet to the instrument panel trim
plate.
2008 Chevrolet Silverado 1500
2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
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