HVAC Case for 2025 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
3
Passenger Compartment Air Filter Housing Cover 
GM
GM Description: GM Genuine Parts Cabin Air Filter Covers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $9.16
$5.65
MSRP $9.16
$5.65
4
Cabin Air Filter GM
GM Description: Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow. It has a multi-layered construction that creates 'separated' media in order to contain particles.
GM Original Equipment Cabin Air Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $55.78
$33.31
MSRP $55.78
$33.31
6
Case Assembly GM
GM Description: Front, without standard cab. Silverado, Sierra 2500 HD. Lower case. Silverado, Sierra 3500 HD. Front, double & crew cab.
MSRP $21.98
$13.40
MSRP $21.98
$13.40
7
Case Assembly GM
GM Description: Rear. Silverado, Sierra 2500 HD. Lower case. Silverado, Sierra 3500 HD. Double & crew cab, with dual zone cntrl, with reinf heater.
MSRP $97.32
$65.45
MSRP $97.32
$65.45
8
Evaporator Core GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $223.42
$130.09
MSRP $223.42
$130.09
9
MSRP $87.68
$51.71
10
Heater Core GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Escalade ESV. Coolant heated. Yukon. Without reinforced elect heat. For Primary HVAC.
MSRP $110.34
$65.07
MSRP $110.34
$65.07
11
Heater Cover GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.00
$4.94
MSRP $8.00
$4.94
12
Blower Motor GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Permanently lubricated, self-aligning bearings designed for long life and dependable performance
MSRP $222.78
$129.70
MSRP $222.78
$129.70
13
MSRP $121.11
$71.43
17
Actuator GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Yukon. Escalade. Mode.
MSRP $15.38
$9.49
MSRP $15.38
$9.49
19
Heater Wiring Harness GM
GM Description: Connects vehicle's blower motor to the resistor or fan control module
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $65.63
$44.70
MSRP $65.63
$44.70
20
Air Conditioning Evaporator Temperature Sensor GM
GM Description: Evaporator temperature. A/c evaporator air temp. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
MSRP $13.22
$8.16
MSRP $13.22
$8.16
Related Parts
Part # / Description / Price
Price
Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 2500 HD. Upper. Without dual zone control. With reinforced heater. Silverado, Sierra 3500 HD. Double & crew cab. Regular cab, without dual zone cntrl, with reinf heater.
MSRP $253.18
$167.37
MSRP $253.18
$167.37
Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Upper. Front electronic controls. Without reinforced heating. Silverado, Sierra 2500 HD. Without reinforced heater. Rear. Silverado, Sierra 3500 HD. Without dual-zone.
MSRP $195.99
$130.12
MSRP $195.99
$130.12
Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 2500 HD. Upper. With dual zone control. Without reinforced heater. Silverado, Sierra 3500 HD. Regular cab, with dual zone cntrl, without reinf heater.
MSRP $195.64
$129.89
MSRP $195.64
$129.89
Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 2500 HD. Upper. Without dual zone control. Without reinforced heater. Silverado, Sierra 3500 HD. Double & crew cab, without dual zone cntrl, without reinf heater.
Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Upper. Front auto/aux controls. Without reinforced heating. Silverado, Sierra 2500 HD. With dual zone control. Without reinforced heater. Silverado, Sierra 3500 HD. Double & crew cab, with dual zone cntrl, without reinf heater.
MSRP $140.22
$94.29
MSRP $140.22
$94.29
Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Upper. Front auto/aux controls. With reinforced heating. All. Silverado, Sierra 2500 HD. With reinforced heater. Silverado, Sierra 3500 HD. Double & crew cab, with dual zone cntrl, with reinf heater. Regular cab, with dual zone cntrl, with reinf heater.
MSRP $195.99
$130.12
MSRP $195.99
$130.12