Radiator & Components for 2003 Chevrolet Trailblazer EXT
No.
Part # / Description / Price
Price
1
Radiator 
GM
GM Description: S-series. 5.3L. Trailblazer. 6.0L. 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
15 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $20.28
$12.17
MSRP $20.28
$12.17
5
Coolant Recovery Reservoir GM
GM Description: S-series. Trailblazer. Helps maintain optimal engine operating temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
1
Radiator GM
GM Description: S-series. 5.3L. Trailblazer. 6.0L. 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
15 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $20.28
$12.17
MSRP $20.28
$12.17
5
Coolant Recovery Reservoir GM
GM Description: S-series. Trailblazer. Helps maintain optimal engine operating temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Acdelcoâ„¢ Engine Coolant Thermostat Kit GM
GM Notes: Includes Thermostat.
Description: Incl.Gasket,Housing and Thermostat. Includes thermostat. All models. Corvette. 5.7L. 8 cylinder, 1998-02. S-series. 5.3L. Hummer H2. 6.0L.
8
Engine Coolant Thermostat Water Inlet Assembly GM
GM Notes: Includes Thermostat.
Description: Includes thermostat. All models. Corvette. 8 cylinder, 1998-02. 5.7L. S-series. 5.3L. Incl.Gasket,Housing and Thermostat. Hummer H2. 6.0L. Provides a durable leak-resistant seal
Repairs leaking thermostat housings
Corrects engine overheating caused by fail ...
MSRP $75.11
$42.82
MSRP $75.11
$42.82
9
Water Pump GM
GM Description: All models. 4.8l, 5.3l, 6.0l. Express, savana. 4.8l, 5.3l, 6.0l. S-series. 5.3, 6.0L. SSR. Hummer H2. Trailblazer.
10
Engine Cooling Fan Blade GM
GM Description: S-series. Trailblazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $396.20
$217.51
MSRP $396.20
$217.51
11
Engine Cooling Fan Clutch GM
GM Description: S-series. Trailblazer. Helps quiet noisy cooling fans with stuck fan clutches
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 $512.84
$281.55
MSRP $512.84
$281.55
Related Parts
Part # / Description / Price
Price
Automatic Transmission Fluid Cooler Line Connector GM
GM Notes: PARTS: Part included with lower tank.
Description: 4.0L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.51
$23.07
MSRP $35.51
$23.07
Multi-Purpose Seal GM
GM Description: Air Bleed Pipe. 2-Hole Design. 8 cylinder, 1998-02. 5.7L. Helps prevent leaks in various components of your vehicle
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