Home 2003 GMC Sierra 1500 Base 4.3L V6 - Gas Radiator & Components

Radiator & Components for 2003 GMC Sierra 1500

1. ACDelcoâ„¢ Radiator

2. ACDelcoâ„¢ Radiator 3. Thermostat Housing Seal

Radiator & Components for 2003 GMC Sierra 1500 #0

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Part # / Description / Price

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15849616 - Belts & Cooling: Radiator for GM Image image

Radiator

GM

All models. 4.3l. Auto trans. Manual trans. With oil cooler. Lightweight; the radiators have a positive heat transfer to weight ratio Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

2

15201005 - Belts & Cooling: Radiator Insulator for GM Image image

Orange Upper Body Mount Cushion

MSRP $157.27

GM

Radiator Insulator, Upper

4.8, 5.3 & 6.0L. 8.1L gas, 6.6L turbo diesel. 4.3L. CREW CAB. upper code: orange. 2WD. upper position 3. 4WD. upper position 3. Standard cab. upper. Extended cab. upper. Helps dampen the vibrations between your vehicle's body and frame connection Made of shock absorbing material This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair

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89019121 - Cooling System: Radiator Lower Insulator for GM Image image

Radiator Insulator

MSRP $40.23

GM

Radiator Lower Insulator, Right

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

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15034806 - Cooling System: Baffle for GM Image image

Passenger Side Radiator Air Baffle

MSRP $61.09

GM

Baffle, Right

4.3L. Inner, without rear ac. Gas engine. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

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15034805 - Cooling System: Baffle for GM Image image

Driver Side Radiator Air Baffle

MSRP $67.45

GM

Baffle, Left

Inner, without rear ac. 4.3L. Gas engine. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

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11561878 - Cooling System: Baffle Retainer for gm Image image

Multi-Purpose Clip

MSRP $7.59

gm

Baffle Retainer, Right

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

7

15171404 - Cooling System: Upper Panel for GM Image image

Upper Radiator Air Baffle

GM

Upper Panel

4.8, 5.3 & 6.0L, gmc. 6.6L turbo diesel, gmc. 8.1L gas, gmc. Avalanche. 4.3L, gmc. Without Escalade. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

9

15188203 - Cooling System: Lower Panel for GM Image image

Radiator Support Baffle

GM

Lower Panel

Without rear ac, 1500. 4.3L. Type 1, 1/2 ton. 4.8, 5.3 & 6.0L. without heavy duty. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

10

15149708 - Cooling System: Lower Panel Retainer for GM Image image

Flare Retainer

MSRP $6.84

GM

Lower Panel Retainer

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15179497 - Belts & Cooling: Radiator Coolant Hose for GM Image image

Upper Hose

GM

Radiator Coolant Hose, Upper

All models. 4.3l.

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15059572 - Belts & Cooling: Radiator Coolant Hose for GM Image image

Radiator Outlet Hose

GM

Radiator Coolant Hose, Lower

All models. 4.3l. Helps maintain optimal temperatures Designed to withstand high temperatures This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

13

19353731 - Cooling System: Recovery Tank for GM Image image

Radiator Surge Tank

GM

Recovery Tank

4.3L. 8.1L. 6.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

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15075118 - Cooling System: Cap for GM Image image

15 P.S.I. Radiator Surge Tank Cap

MSRP $26.18

GM

Cap

Helps seal and regulate cooling pressure in your vehicle's radiator surge tank

14

RC98 - Cooling System: ACDelcoâ„¢ Cap for GM Image image

Acdelco™ Engine Coolant Reservoir Cap

GM

ACDelcoâ„¢ Cap

15

19332791 - Cooling System: Inlet Hose for GM Image image

Radiator Surge Tank Inlet Hose

GM

Inlet Hose

8.1L gas. 4.8, 5.3 & 6.0L. Inlet hose. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

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12632948 - Cooling System: Thermostat for gm Image image

Engine Coolant Thermostat

MSRP $57.42

gm

Thermostat

S-series. 4.3l. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. All models. Express, savana. 2003-14. Silverado, sierra. 4.3l. Incl.Gasket. 1/2, 3/4 & 1 ton, 1996 new style, 4.3, 5.0, 5.7L. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature

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131151 - Cooling System: ACDelcoâ„¢ Thermostat for GM Image image

Acdelco™ Engine Coolant Thermostat

GM

ACDelcoâ„¢ Thermostat

S-series. 4.3l. Incl.Gasket. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. Express, savana. All models. 2003-14. Silverado, sierra. 4.3l. 1/2, 3/4 & 1 ton, 1996 new style, 4.3, 5.0, 5.7L.

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12557563 - Cooling System: Thermostat Housing for GM Image image

Engine Coolant Water Outlet

MSRP $125.24

GM

Thermostat Housing

All models. 4.3l. Silverado, sierra. 4.3l. Thick base helps prevent leaks by minimizing warpage Leak-resistant Neoprene O-ring seal Helps your cooling system function properly 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