Chevrolet Silverado 1500 Classic Thermostat

We stock Genuine OEM Chevrolet Thermostat for your Chevrolet Silverado 1500 Classic. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

12632948 - : Engine Coolant Thermostat for GM Image

Engine Coolant Thermostat

GM 12632948
S-series. 4.3l. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. All models. Express, savana. 2003-14. Silverado, sierra. 4.3l....
$31.02
MSRP $56.02
Save $25.00
44.6% Off
12551507 - : 1990-2013 GM - Engine Coolant Thermostat O-Ring for GM Image

1990-2013 GM - Engine Coolant Thermostat O-Ring

GM 12551507
O-Ring. 6 cylinder, with high output. 4.3L. 2nd Design. Dual Thermostat. Diesel. 2003-14. All models. 8 cylinder, 1993-97. 1/2, 3/4 & 1...
$6.91
MSRP $11.52
Save $4.61
40% Off
12600172 - : 1999-2009 GM - Engine Coolant Thermostat Water Inlet Assembly for GM Image

1999-2009 GM - Engine Coolant Thermostat Water Inlet Assembly

GM 12600172
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...
$43.56
MSRP $78.67
Save $35.11
44.6% Off
89018168 - : 2007-2025 GM - 187 Degrees Engine Coolant Thermostat with Seal for GM Image

2007-2025 GM - 187 Degrees Engine Coolant Thermostat with Seal

GM 89018168
Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
$40.03
MSRP $72.25
Save $32.22
44.6% Off
12587397 - : 2007-2025 GM - Water Inlet Seal for GM Image

2007-2025 GM - Water Inlet Seal

GM 12587397
Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
$6.50
MSRP $10.84
Save $4.34
40% Off
12557563 - : 1996-2013 GM - Engine Coolant Water Outlet for GM Image

1996-2013 GM - Engine Coolant Water Outlet

GM 12557563
All models. 4.3l. Silverado, sierra. 4.3l. Thick base helps prevent leaks by minimizing warpage Leak-resistant Neoprene O-ring seal...
$66.68
MSRP $122.18
Save $55.50
45.4% Off
12570307 - : 2000-2009 GM - Engine Coolant Water Inlet Seal for GM Image

2000-2009 GM - Engine Coolant Water Inlet Seal

GM 12570307
Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
$4.96
MSRP $7.94
Save $2.98
37.5% Off
12587395 - : 2007-2025 GM - Engine Water Pump Inlet Tube for GM Image

2007-2025 GM - Engine Water Pump Inlet Tube

GM 12587395
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...
$10.76
MSRP $17.94
Save $7.18
40% Off
94859163 - : Thermostat for GM Image

Thermostat

GM 94859163
$23.41
MSRP $40.80
Save $17.39
42.6% Off
25205415 - : Thermostat for GM Image

Thermostat

GM 25205415
$32.49
MSRP $58.69
Save $26.20
44.6% Off
84824718 - : F Thermostat for GM Image

F Thermostat

GM 84824718
$66.07
MSRP $106.18
Save $40.11
37.8% Off
42900365 - : F Thermostat for GM Image

F Thermostat

GM 42900365
$78.16
MSRP $125.61
Save $47.45
37.8% Off

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