Water Pump for 2025 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
2
Water Pump Gasket 
GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 5.3, 6.2L. 6.6L gas. Express, savana. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.88
$0.54
MSRP $0.88
$0.54
2
3
M8x1.25x20 Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with water pump.
Description: Sold Individually.
MSRP $82.40
$57.90
MSRP $82.40
$57.90
4
Multi-Purpose Clip GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 6.6L gas. 1.6L. 2.7L turbo. 4.3L. 6.2L supercharged. Without powertrain cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.74
$5.44
MSRP $7.74
$5.44
5
Generator Brace Sleeve GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 5.3, 6.2L. Primary, 6.6L gas. Auxiliary, 6.6L gas. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $14.46
$8.93
MSRP $14.46
$8.93
6
Engine Coolant Temperature Sensor GM
GM Notes: PARTS: Part included with water pump.
Description: GM Original Equipment Engine Coolant Temperature Sensors monitor engine temperature, and are GM-recommended replacements for your vehicle's original components. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. These original equipment engine coolant temperature sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
MSRP $31.75
$19.37
MSRP $31.75
$19.37
7
MSRP $35.03
$24.35
8
Engine Coolant Thermostat GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-25. Silverado, sierra. Tahoe. 6.2L. Suburban. Escalade ESV. 6.6L gas. Yukon XL. Incl.Gasket.
MSRP $73.96
$44.17
MSRP $73.96
$44.17
9
Engine Water Pump Inlet Tube GM
GM Notes: PARTS: Part included with water pump.
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 $17.94
$11.07
MSRP $17.94
$11.07
10
Water Inlet Seal GM
GM Notes: PARTS: Part included with water pump.
Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$6.69
MSRP $10.84
$6.69
11
M6x1x30 Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with water pump.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.43
$7.35
MSRP $10.43
$7.35
No.
Part # / Description / Price
Price
N/A
Radiator Shutter Assembly GM
GM Description: With active shutter. Sierra 2500 HD. Upper. Sierra 3500 HD.
$201.57
$201.57
N/A
Heater,Eng Cool GM
GM Description: Express, savana. 5.3, 6.2L, engine block. Silverado, sierra. CTS. Malibu. 2.7L turbo, engine block. 4.3L, engine block. 3.0L diesel, engine block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.27
$61.37
MSRP $91.27
$61.37
N/A
Engine Coolant Bleed Hose GM
GM Description: GM Genuine Parts Engine Coolant Bleed Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
These hoses are used to release (bleed) trapped air in the cooling system. They help prevent loss of coolant circulation and reduce the chance of your vehicle's engine overheating.
GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $64.90
$46.51
MSRP $64.90
$46.51
N/A
Radiator Drain Petcock GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.88
$17.48
MSRP $23.88
$17.48
1
Radiator GM
GM Description: GM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate hea ...
MSRP $554.67
$380.89
MSRP $554.67
$380.89
2
MSRP $93.01
$65.82
3
MSRP $37.18
$26.65
4
Radiator Surge Tank Cap GM
GM Description: GM Genuine Parts Radiator Surge Tank Caps 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 $19.64
$12.12
MSRP $19.64
$12.12
5
Radiator Surge Tank GM
GM Description: 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps maintain optimal engine operating temperatures
Designed to contain excess or an expansion of coolant
When needed, helps circulate more coolant into the coolant system
MSRP $70.13
$49.63
MSRP $70.13
$49.63
6
187 Degrees Engine Coolant Thermostat with Seal GM
GM Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $72.25
$43.17
MSRP $72.25
$43.17
7
Water Inlet Seal GM
GM Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$6.69
MSRP $10.84
$6.69
8
Engine Water Pump Inlet Tube GM
GM 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 $17.94
$11.07
MSRP $17.94
$11.07
9
Water Pump GM
GM Notes: Includes Thermostat Housing.
Description: Replaces 12725728
MSRP $553.28
$316.61
MSRP $553.28
$316.61
10
Water Pump Gasket GM
GM Description: 2018-20. 5.3, 6.2L. 6.6L gas. Express, savana. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.88
$0.54
MSRP $0.88
$0.54
11
Engine Cooling Fan Blade GM
GM Description: Silverado, sierra. 6.0l. With electric cooling. 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $194.37
$113.17
MSRP $194.37
$113.17
12
Fan Blade Clutch GM
GM Description: 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Quiets noisy cooling fans with stuck fan clutches, restores fuel economy
MSRP $341.24
$197.83
MSRP $341.24
$197.83
13
Shroud GM
GM Description: 6.6L gas. Silverado, Sierra 2500 HD. Front. Upper. Silverado, Sierra 3500 HD.
MSRP $73.54
$52.05
MSRP $73.54
$52.05
13
Fan Shroud GM
GM Description: 6.6L gas. Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD.
MSRP $194.08
$135.61
MSRP $194.08
$135.61
13
Fan Shroud GM
GM Description: 6.6L gas. Silverado, Sierra 2500 HD. Front. Lower. Silverado, Sierra 3500 HD.
MSRP $84.63
$59.90
MSRP $84.63
$59.90
No.
Part # / Description / Price
Price
No.
Part # / Description / Price
Price
No.
Part # / Description / Price
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14
Water Pump GM
GM Notes: Includes: Thermostat, Thermostat Housing, Water Pump Gasket, Coolant Temperature Sensor & Pulley.
Description: Replaces 12725728
MSRP $553.28
$316.61
MSRP $553.28
$316.61