HVAC Case for 2008 Chevrolet Avalanche
No.
Part # / Description / Price
Price
1
$438.18
2
Air Conditioning Line O-Ring 
GM
GM Description: Front 2003-06. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
3
Heater, Air Conditioning Evaporator, and Blower Lower Case GM
GM Description: , upper. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $207.56
$113.64
MSRP $207.56
$113.64
4
Heater, Air Conditioning Evaporator, and Blower Lower Case GM
GM Description: , lower. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
5
HVAC Heater, Air Conditioning Evaporator, and Blower Module Heat Shield GM
GM Description: Front 2003-06. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
(89018784) SEAL KIT,HTR & A/C EVPR & BLO MDL 
AC Delco
AC Delco Description: (89018784) SEAL KIT,HTR & A/C EVPR & BLO MDL
7
Heater Core GM
GM Description: Long-life alloys provide corrosion resistance
High-strength brazed joints ensure durability
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $325.56
$178.24
MSRP $325.56
$178.24
8
HVAC Heater Case GM
GM Description: Std cab. Front 2003-06. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
$295.12
11
Heating and Air Conditioning Blower Control Module GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $183.19
$101.66
MSRP $183.19
$101.66
12
Air Inlet GM
GM Description: Std cab. Blower case. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
Passenger Side HVAC Temperature Valve GM
GM Positions: Right
Description: , temperature. Front, 2008-09. Restores heating performance on systems with damaged temperature valves/doors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
17
Driver Side HVAC Temperature Valve GM
GM Positions: Left
Description: , temperature. Front, 2008-09. Restores heating performance on systems with damaged temperature valves/doors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
18
Acdelco™ HVAC Mode Door GM
GM Description: Front 2003-06, defroster. Front, 2008-09, defroster valve. Sedan, defroster.
19
$356.04
20
Heating and Air Conditioning Panel Mode Door Actuator GM
GM Description: Sierra, silverado. 1500. With standard cab. Sierra, silverado. 2500, 3500. With atc. Front, 2008-09, mode. Corrects mode door malfunction caused by a failed actuator
MSRP $136.54
$75.78
MSRP $136.54
$75.78
20
Acdelco™ HVAC Air Inlet Door Actuator GM
GM Description: All models. Mode door actuator. Sierra, silverado. 1500. Without atc. With standard cab. Sierra, silverado. 2500, 3500. Front 2003-06. mode. Sedan, mode. 2008-09 front. mode.
22
HVAC Heater Mode Door Lever GM
GM Description: 1999-02. mode. Sedan, mode. Front, 2008-09.
MSRP $13.04
$7.82
MSRP $13.04
$7.82
23
Air Conditioning Module Wiring Harness GM
GM Description: Manual temp cntrl. , without auto temp cntrl. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
Air Conditioning Module Wiring Harness GM
GM Description: , with auto temp cntrl. Front, 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors