Get the Best Priced Chevrolet Trailblazer Expansion Tank

Search our online expansion tank catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Chevrolet Trailblazer Expansion Tank parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following Chevrolet Trailblazer years: 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 09, 08, 07, 06, 05, 04, 03, 02. This part is also sometimes called Chevrolet Trailblazer Radiator Overflow Tank. We stock expansion tank parts for most Chevrolet models including Malibu, Silverado 1500, Impala, Corvette, Spark, Equinox, Camaro, Cruze, Silverado 2500 HD, Cavalier, Sonic, Aveo, Tahoe, Astro, K1500, S10, Suburban 1500, Caprice, C1500, Metro, Blazer, Express 3500, Monte Carlo, Express 1500, G20, C3500, Avalanche 1500, Express 2500, Spark EV, Colorado, HHR, Classic, S10 Blazer, G30, SSR, Silverado 3500, Cobalt, K3500, Aveo5 and Silverado 1500 HD.

We stock these Expansion Tank brands for the Chevrolet Trailblazer: Dorman, Action Crash and DIY Solutions.

› Change Vehicle

Review Fitment Notes to Ensure Proper Fit

02 2002 Chevrolet Trailblazer Expansion Tank Front 4.2L 6 Cyl Dorman Click to Enlarge (3 Reviews) 5 Stars Dorman 603-126 Expansion Tank Close Loading Reviews... Our List Price: $22.18 Quantity: (5) In Stock Product SKU: 603-126 Product Note: Engine Coolant Reservoir Color White Package Contents 1 Coolant Reservoir; 1 Cap Features: Direct replacement - this engine coolant reservoir matches the fit and function of the original part Ideal solution - engineered for a seamless installation Durable construction - manufactured from quality materials to withstand underhood heat and vibration Trustworthy design - backed by 100 years of automotive aftermarket experience Position of Product: Front Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2002 Chevrolet Trailblazer 4.2L 6 Cyl

03 2003 Chevrolet Trailblazer Expansion Tank Front 4.2L 6 Cyl Dorman Click to Enlarge (3 Reviews) 5 Stars Dorman 603-126 Expansion Tank Close Loading Reviews... Our List Price: $22.18 Quantity: (5) In Stock Product SKU: 603-126 Product Note: Engine Coolant Reservoir Color White Package Contents 1 Coolant Reservoir; 1 Cap Features: Direct replacement - this engine coolant reservoir matches the fit and function of the original part Ideal solution - engineered for a seamless installation Durable construction - manufactured from quality materials to withstand underhood heat and vibration Trustworthy design - backed by 100 years of automotive aftermarket experience Position of Product: Front Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2003 Chevrolet Trailblazer 4.2L 6 Cyl

04 2004 Chevrolet Trailblazer Expansion Tank Front 4.2L 6 Cyl Dorman Click to Enlarge (3 Reviews) 5 Stars Dorman 603-126 Expansion Tank Close Loading Reviews... Our List Price: $22.18 Quantity: (5) In Stock Product SKU: 603-126 Product Note: Engine Coolant Reservoir Color White Package Contents 1 Coolant Reservoir; 1 Cap Features: Direct replacement - this engine coolant reservoir matches the fit and function of the original part Ideal solution - engineered for a seamless installation Durable construction - manufactured from quality materials to withstand underhood heat and vibration Trustworthy design - backed by 100 years of automotive aftermarket experience Position of Product: Front Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2004 Chevrolet Trailblazer 4.2L 6 Cyl

02 2002 Chevrolet Trailblazer Expansion Tank Action Crash Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $54.84 Our List Price: $24.98 Product SKU: GM3014145 Product Note: ENGINE COOLANT RECOVERY TANK; WITH CAP Important Product Info: Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2002 Chevrolet Trailblazer ENGINE COOLANT RECOVERY TANK; WITH CAP

03 2003 Chevrolet Trailblazer Expansion Tank Action Crash Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $54.84 Our List Price: $24.98 Product SKU: GM3014145 Product Note: ENGINE COOLANT RECOVERY TANK; WITH CAP Important Product Info: Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2003 Chevrolet Trailblazer ENGINE COOLANT RECOVERY TANK; WITH CAP

03 2003 Chevrolet Trailblazer Expansion Tank Dorman Click to Enlarge (1 Reviews) 5 Stars Dorman W0133-1956981 Expansion Tank Close Loading Reviews... Product List Price: $54.84 Our List Price: $43.58 Quantity: (4) In Stock Product SKU: W0133-1956981 Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle 2003 Chevrolet Trailblazer

06 2006 Chevrolet Trailblazer Expansion Tank Front 4.2L 6 Cyl Dorman Click to Enlarge (3 Reviews) 5 Stars Dorman 603-126 Expansion Tank Close Loading Reviews... Our List Price: $22.18 Quantity: (5) In Stock Product SKU: 603-126 Product Note: Engine Coolant Reservoir Color White Package Contents 1 Coolant Reservoir; 1 Cap Features: Direct replacement - this engine coolant reservoir matches the fit and function of the original part Ideal solution - engineered for a seamless installation Durable construction - manufactured from quality materials to withstand underhood heat and vibration Trustworthy design - backed by 100 years of automotive aftermarket experience Position of Product: Front Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2006 Chevrolet Trailblazer 4.2L 6 Cyl

05 2005 Chevrolet Trailblazer Expansion Tank Front 4.2L 6 Cyl Dorman Click to Enlarge (3 Reviews) 5 Stars Dorman 603-126 Expansion Tank Close Loading Reviews... Our List Price: $22.18 Quantity: (5) In Stock Product SKU: 603-126 Product Note: Engine Coolant Reservoir Color White Package Contents 1 Coolant Reservoir; 1 Cap Features: Direct replacement - this engine coolant reservoir matches the fit and function of the original part Ideal solution - engineered for a seamless installation Durable construction - manufactured from quality materials to withstand underhood heat and vibration Trustworthy design - backed by 100 years of automotive aftermarket experience Position of Product: Front Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2005 Chevrolet Trailblazer 4.2L 6 Cyl

04 2004 Chevrolet Trailblazer Expansion Tank Action Crash Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $54.84 Our List Price: $24.98 Product SKU: GM3014145 Product Note: ENGINE COOLANT RECOVERY TANK; WITH CAP Important Product Info: Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2004 Chevrolet Trailblazer ENGINE COOLANT RECOVERY TANK; WITH CAP

05 2005 Chevrolet Trailblazer Expansion Tank Action Crash Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $54.84 Our List Price: $24.98 Product SKU: GM3014145 Product Note: ENGINE COOLANT RECOVERY TANK; WITH CAP Important Product Info: Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2005 Chevrolet Trailblazer ENGINE COOLANT RECOVERY TANK; WITH CAP

07 2007 Chevrolet Trailblazer Expansion Tank Action Crash Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $54.84 Our List Price: $24.98 Product SKU: GM3014145 Product Note: ENGINE COOLANT RECOVERY TANK; WITH CAP Important Product Info: Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2007 Chevrolet Trailblazer ENGINE COOLANT RECOVERY TANK; WITH CAP

06 2006 Chevrolet Trailblazer Expansion Tank Dorman Click to Enlarge (1 Reviews) 5 Stars Dorman W0133-1956981 Expansion Tank Close Loading Reviews... Product List Price: $54.84 Our List Price: $43.58 Quantity: (4) In Stock Product SKU: W0133-1956981 Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle 2006 Chevrolet Trailblazer

08 2008 Chevrolet Trailblazer Expansion Tank Action Crash Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $54.84 Our List Price: $24.98 Product SKU: GM3014145 Product Note: ENGINE COOLANT RECOVERY TANK; WITH CAP Important Product Info: Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2008 Chevrolet Trailblazer ENGINE COOLANT RECOVERY TANK; WITH CAP

07 2007 Chevrolet Trailblazer Expansion Tank Front 4.2L 6 Cyl Dorman Click to Enlarge (3 Reviews) 5 Stars Dorman 603-126 Expansion Tank Close Loading Reviews... Our List Price: $22.18 Quantity: (5) In Stock Product SKU: 603-126 Product Note: Engine Coolant Reservoir Color White Package Contents 1 Coolant Reservoir; 1 Cap Features: Direct replacement - this engine coolant reservoir matches the fit and function of the original part Ideal solution - engineered for a seamless installation Durable construction - manufactured from quality materials to withstand underhood heat and vibration Trustworthy design - backed by 100 years of automotive aftermarket experience Position of Product: Front Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2007 Chevrolet Trailblazer 4.2L 6 Cyl

09 2009 Chevrolet Trailblazer Expansion Tank DIY Solutions Click to Enlarge (Read reviews) Our List Price: $57.95 with FREE Shipping Quantity: (8) In Stock Product SKU: HVA02737 Product Note: Engine Coolant Reservoir -- without Low Fluid Sensor; Without Low Fluid Sensor Condition: New Shipping Options: Free Ground Shipping Fitment Information: Catalog: Q Vehicle 2009 Chevrolet Trailblazer

Related Top Sellers

• 09 2009 Chevrolet Trailblazer Accessory Belt Idler Pulley 4.2L 6 Cyl Dayco
  
  
• 06 2006 Chevrolet Trailblazer Fan Blade Four Seasons
  
  
• 02 2002 Chevrolet Trailblazer Fan Clutch Dorman
  
  
• 03 2003 Chevrolet Trailblazer Fan Shroud Action Crash
  
  
• 09 2009 Chevrolet Trailblazer Radiator 4.2L 6 Cyl AC Delco
  
  
• 02 2002 Chevrolet Trailblazer Engine Cooling Fan Hayden
  
  
• 09 2009 Chevrolet Trailblazer Radiator Hose 4.2L 6 Cyl Upper Gates
  
  
• 03 2003 Chevrolet Trailblazer Radiator Support Action Crash
  
  
• 03 2003 Chevrolet Trailblazer Thermostat Gates
  
  
• 06 2006 Chevrolet Trailblazer Thermostat Housing 5.3L V8 Dorman
  
  
• 02 2002 Chevrolet Trailblazer Water Pump Gates w/ Gasket