Switches & Sensors for 2025 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
2
Air Conditioning Receiver Drier 
GM
GM Notes: PARTS: Part included with condenser.
Description: 4.3, 5.3, 6.2L. 6.6L gas. 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 2.7L turbo, 3.0L diesel. 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 $251.05
$138.07
MSRP $251.05
$138.07
2
Acdelco™ A/C Receiver Drier GM
GM Notes: PARTS: Part included with condenser.
Description: 2.7L turbo, 3.0L diesel. 6.6L gas. 6.6L diesel. 4.3, 5.3, 6.2L. Silverado, sierra.
3
Air Conditioning Evaporator Hose GM
GM Description: Silverado, Sierra 2500 HD. Gas. Silverado, Sierra 3500 HD. Repair leaking A/C system, restore A/C function
MSRP $130.12
$72.21
MSRP $130.12
$72.21
4
Air Conditioning Seal GM
GM Notes: PARTS: Part included with discharge hose.
Description: Type 1. 2.5L. Condenser and components, 1.2L turbo, small. Condenser and components, 1.3L turbo, small. With hybrid. 3.6L. 5/8". Corvette. 5/8. 2.8L turbo diesel. 5/8". 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 $1.26
$0.76
MSRP $1.26
$0.76
5
Acdelco™ A/C Service Valve Core GM
GM Notes: PARTS: Part included with discharge hose.
Description: 6.6L gas. 6.6L diesel. #1. 5.7L, 1998-02. 3.5 & 3.6L. Front, 2.4L. Rear, 2.0L. 3.4L.
5
Air Conditioning Service Valve GM
GM Notes: PARTS: Part included with discharge hose.
Description: 6.6L gas. 6.6L diesel, #1. 5.7L, 1998-02. 3.5 & 3.6L. Rear, 2.0L. 3.4L. Front. Repairs leaking A/C system
Restores A/C function
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 $14.00
$8.40
MSRP $14.00
$8.40
7
Air Conditioning Compressor and Condenser Hose Assembly GM
GM Description: Silverado, Sierra 2500 HD. Gas. Silverado, Sierra 3500 HD. Repair leaking A/C system, restore A/C function
8
Air Conditioning Compressor Hose Seal GM
GM Notes: PARTS: Part included with front suction hose.
Description: 6.0L, large. 6.6L diesel, 2017-19, large. Type 1. 6.6L diesel, small. 6.6L gas, small. Condenser and components, 1.3L turbo. Condenser and components, 1.2L turbo. CT4. Corvette. 1/2. 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 $9.04
$5.42
MSRP $9.04
$5.42
10
Air Conditioning System Valve Core GM
GM Notes: PARTS: Part included with front suction hose.
Description: Repair leaking A/C system, restore A/C function
Helps restore A/C Function
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 $13.62
$8.17
MSRP $13.62
$8.17
11
Air Conditioning System Valve Core GM
GM Notes: PARTS: Part included with front suction hose.
Description: Repairs leaking A/C system
Restores A/C function
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 $17.64
$10.58
MSRP $17.64
$10.58
12
Air Conditioning Service Valve Fitting Cap GM
GM Notes: PARTS: Part included with front suction hose.
Description: 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 $30.36
$18.22
MSRP $30.36
$18.22
13
Air Conditioning Evaporator Air Temperature Sensor GM
GM Notes: PARTS: Part included with front suction hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.76
$8.86
MSRP $14.76
$8.86
14
Air Conditioning Evaporator Hose GM
GM Description: 6.6L gas. Repair leaking A/C system, restore A/C function
MSRP $146.47
$81.29
MSRP $146.47
$81.29
16
Air Conditioning Compressor Hose Seal GM
GM Notes: PARTS: Part included with rear suction hose.
Description: 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 $9.04
$5.42
MSRP $9.04
$5.42
17
Compressor GM
GM Description: Silverado, sierra. 5.3l. Silverado, Sierra 2500 HD. Gas. Silverado, sierra. 6.2l. Silverado, Sierra 3500 HD. Silverado, sierra. 4.3l.
MSRP $423.32
$232.83
MSRP $423.32
$232.83
18
M8x1.25x166 Air Conditioning Compressor Bolt GM
GM Description: 4.3L, m8x166. 4.3, 5.3, 6.2L. 6.6L gas. Without eassist with r-134a. 5.3L, without eassist 6.2L. M10x166. Without eassist with r-1234yf. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.58
$5.15
MSRP $8.58
$5.15
19
Air Conditioning Compressor Stud GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$7.42
MSRP $10.84
$7.42
20
Multi-Purpose Nut GM
GM Description: Helps align and secure various components
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
21
A/C Compressor Clutch GM
GM Notes: PARTS: Part included with compressor.
Description: Tahoe. 5.3l. 6.2L, without supercharger. Suburban. 5.3l. Suburban. 6.2l. Tahoe. 6.2l.
MSRP $218.40
$120.12
MSRP $218.40
$120.12
21
MSRP $209.94
$115.47
No.
Part # / Description / Price
Price
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
Has a multi-layered construction that creates 'separated' media in order to contain particles
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $55.78
$31.79
MSRP $55.78
$31.79
5
Case Assembly GM
GM Description: Double & crew cab, with dual zone cntrl, without reinf heater. Silverado, sierra. Upper. Front auto/aux controls. Without reinforced heating.
MSRP $205.86
$129.10
MSRP $205.86
$129.10
5
Case Assembly GM
GM Description: Silverado, sierra. Upper. Front auto/aux controls. With reinforced heating. With frt row center seat. Double & crew cab, with dual zone cntrl, with reinf heater.
MSRP $366.65
$201.65
MSRP $366.65
$201.65
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
$13.19
MSRP $21.98
$13.19
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
$61.59
MSRP $97.32
$61.59
8
Evaporator Core GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $223.42
$122.88
MSRP $223.42
$122.88
9
Expansion Valve GM
GM Notes: PARTS: Part included with evaporator core.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $86.78
$49.46
MSRP $86.78
$49.46
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
$61.24
MSRP $110.34
$61.24
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
$4.80
MSRP $8.00
$4.80
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
$122.52
MSRP $222.78
$122.52
13
MSRP $121.11
$67.22
18
Actuator GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Yukon. Escalade. Mode.
MSRP $15.38
$9.23
MSRP $15.38
$9.23
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
$42.66
MSRP $65.63
$42.66
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
$7.93
MSRP $13.22
$7.93