Thermostat & Housing for 2003 Chevrolet Silverado 3500
No.
Part # / Description / Price
Price
3
Radiator Insulator 
GM
GM Positions: Left
Description: 5.3l, 6.0l. 6.6L turbo diesel. 8.1L gas. 4.3L. Gas engine. 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.25
$29.67
MSRP $39.25
$29.67
7
Upper Radiator Air Baffle GM
GM Notes: PARTS: Part includes belt routing and A/C caution label.
Description: 4.8, 5.3 & 6.0L, chevrolet. 6.6L turbo diesel, chevrolet. 8.1L gas, chevrolet. Avalanche, without cladding. 4.3L, chevrolet. Gas engine. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $159.31
$117.56
MSRP $159.31
$117.56
8
Multi-Purpose Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.40
$5.43
MSRP $7.40
$5.43
9
Lower Panel GM
GM Description: 6.6L turbo diesel. Without rear ac, 2500. 8.1L gas. Type 1, 3/4 ton. 4.8, 5.3 & 6.0L. with heavy duty.
13
Radiator Surge Tank GM
GM Description: 6.6L turbo diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A container that holds engine coolant.
A container that holds engine coolant.
MSRP $134.09
$99.76
MSRP $134.09
$99.76
14
15 P.S.I. Radiator Surge Tank Cap GM
GM Description: Helps seal and regulate cooling pressure in your vehicle's radiator surge tank
MSRP $25.54
$16.47
MSRP $25.54
$16.47
18
Acdelcoâ„¢ Thermostat GM
GM Description: Incl.Gasket. Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. Front. Express, savana. 6.6l diesel. 185 degree. Optional. 185 Degrees F.
18
Engine Coolant Thermostat GM
GM Description: Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. 6.6L, front. Express, savana. 6.6l diesel. 185 degree. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
An Engine Coolant Thermostat only, housing not included.
An Engine Coolant Thermostat only, housing not included.
MSRP $71.82
$43.99
MSRP $71.82
$43.99
19
Acdelcoâ„¢ Thermostat GM
GM Description: 180 Degrees F. Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. Rear. Express, savana. 6.6l diesel. 180 degree. Incl.Gasket. Optional.
19
Engine Coolant Thermostat GM
GM Description: Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. 6.6L, rear. Express, savana. 6.6l diesel. 180 degree. Silverado, Sierra 2500 HD. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
An Engine Coolant Thermostat only, housing not included.
An Engine Coolant Thermostat only, housing not included.
MSRP $62.76
$38.44
MSRP $62.76
$38.44
20
Engine Coolant Thermostat O-Ring GM
GM Description: 6.6L diesel, 185 deg therm. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, 180 deg therm. Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.66
$8.81
MSRP $13.66
$8.81
20
Engine Coolant Thermostat Housing Gasket GM
GM Description: Lower Housing. 6.6L. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Thermostat Housing Gasket.
Thermostat Housing Gasket.
MSRP $10.18
$6.57
MSRP $10.18
$6.57
21
Thermostat Housing GM
GM Description: All models. 6.6l. Express, savana. 6.6l diesel. Housing. Option 1.
22
Engine Coolant Thermostat Housing Cover GM
GM Description: 6.6L turbo diesel. Covers and secures your GM vehicle's thermostat
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Engine Coolant Housing where a Thermostat is used but not included.
Engine Coolant Housing where a Thermostat is used but not included.