Get the Best Priced GMC Sierra 1500 HD 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 GMC Sierra 1500 HD 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 GMC Sierra 1500 HD years: 2006, 2005, 2003, 2002, 2001, 06, 05, 03, 02, 01. This part is also sometimes called GMC Sierra 1500 HD Radiator Overflow Tank. We stock expansion tank parts for most GMC models including Sierra 1500, Sierra 2500 HD, Yukon, C7000 Topkick, Safari, Yukon XL 1500, Envoy, C6000 Topkick, Sonoma, C1500, Savana 3500, K1500, Jimmy, Envoy XL, C6500 Topkick, C4500 Topkick, C3500HD, K2500, C7500 Topkick, Sierra 3500, Acadia, Savana 2500, Savana 1500, C2500, G2500, W4500 Forward, K3500, Terrain, K1500 Suburban, Envoy XUV, Sierra 3500 HD, G1500, Canyon, K2500 Suburban, C5500 Topkick, C3500, C5000 Topkick, G3500, S15 Jimmy and C1500 Suburban.

We stock these Expansion Tank brands for the GMC Sierra 1500 HD: Replacement, SKP, Action Crash, DIY Solutions, AC Delco and Dorman.

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Review Fitment Notes to Ensure Proper Fit

03 2003 GMC Sierra 1500 HD Expansion Tank 6.0L V8 Replacement Click to Enlarge (4 Reviews) 5 Stars Replacement 123-072 Expansion Tank Close Loading Reviews... Our List Price: $42.95 with FREE Shipping Product SKU: 123-072 Product Note: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP Condition: New Shipping Options: Free Ground Shipping Fitment Information: Catalog: E Vehicle Engine 2003 GMC Sierra 1500 HD 6.0L V8

06 2006 GMC Sierra 1500 HD Expansion Tank 6.0L V8 SKP Click to Enlarge (Read reviews) Our List Price: $28.98 Quantity: (2) In Stock Product SKU: SK603102 Product Note: Engine Coolant Reservoir Features: OE Style for easy replacement and fitment Condition: New Shipping Options: Ground Fitment Information: Catalog: T Vehicle Engine 2006 GMC Sierra 1500 HD 6.0L V8

05 2005 GMC Sierra 1500 HD Expansion Tank Action Crash 6.0L; Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $99.95 Our List Price: $32.98 Quantity: (14) In Stock Product SKU: GM3014124 Product Note: COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 05-07 EXCEPT 8.1L V8; CAP NOT INCLUDED Important Product Info: 6.0L; Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2005 GMC Sierra 1500 HD COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 05-07 EXCEPT 8.1L V8; CAP NOT INCLUDED

03 2003 GMC Sierra 1500 HD Expansion Tank DIY Solutions Click to Enlarge (Read reviews) Our List Price: $74.95 with FREE Shipping Product SKU: HVA03355 Product Note: Engine Coolant Reservoir Condition: New Shipping Options: Free Ground Shipping Fitment Information: Catalog: Q Vehicle 2003 GMC Sierra 1500 HD

02 2002 GMC Sierra 1500 HD Expansion Tank Action Crash 5.3L; Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $99.97 Our List Price: $36.98 Quantity: (25) In Stock Product SKU: GM3014123 Product Note: COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 1999-04; FITS 8.1L V8 ENGINES THROUGH 2007; CAP NOT INCLUDED Important Product Info: 5.3L; Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2002 GMC Sierra 1500 HD COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 1999-04; FITS 8.1L V8 ENGINES THROUGH 2007; CAP NOT INCLUDED

01 2001 GMC Sierra 1500 HD Expansion Tank Action Crash 5.3L; Automatic or Manual Transmission Click to Enlarge (1 Reviews) 5 Stars Action Crash GM3014121 Expansion Tank Close Loading Reviews... Product List Price: $116.47 Our List Price: $40.98 Quantity: (18) In Stock Product SKU: GM3014121 Product Note: COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 1999-04; FITS 8.1L V8 ENGINES THROUGH 2007; INCLUDES CAP Important Product Info: 5.3L; Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2001 GMC Sierra 1500 HD COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 1999-04; FITS 8.1L V8 ENGINES THROUGH 2007; INCLUDES CAP

06 2006 GMC Sierra 1500 HD SLT Expansion Tank 6.0L V8 LQ4 VIN: U AC Delco Click to Enlarge (Read reviews) Our List Price: $84.98 Quantity: (4) In Stock Product SKU: 15808715 Product Note: Engine Coolant Reservoir -- New Condition: New Shipping Options: Ground Fitment Information: Catalog: N Vehicle Sub Model Engine 2006 GMC Sierra 1500 HD SLT  6.0L V8 LQ4 VIN: U

06 2006 GMC Sierra 1500 HD Expansion Tank Action Crash 6.6L; Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $118.32 Our List Price: $48.98 Quantity: (3) In Stock Product SKU: GM3014138 Product Note: ENGINE COOLANT RECOVERY TANK WITH CAP; FOR DIESEL MODELS Important Product Info: 6.6L; Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2006 GMC Sierra 1500 HD ENGINE COOLANT RECOVERY TANK WITH CAP; FOR DIESEL MODELS

06 2006 GMC Sierra 1500 HD Expansion Tank Dorman NLA - 1/12 Image is not vehicle specific (Read reviews) Product List Price: $99.95 Our List Price: $82.58 Product SKU: W0133-1820095 Important Product Info: NLA - 1/12 Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle 2006 GMC Sierra 1500 HD

06 2006 GMC Sierra 1500 HD Expansion Tank Front 6.0L V8 Dorman Click to Enlarge (24 Reviews) 4.9 Stars Dorman 603-102 Expansion Tank Close Loading Reviews... Our List Price: $43.43 Quantity: (87) In Stock Product SKU: 603-102 Product Note: Engine Coolant Reservoir Color Clear 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 GMC Sierra 1500 HD 6.0L V8

05 2005 GMC Sierra 1500 HD SLT Expansion Tank 6.0L V8 LQ4 VIN: U AC Delco Click to Enlarge (Read reviews) Our List Price: $84.98 Quantity: (4) In Stock Product SKU: 15808715 Product Note: Engine Coolant Reservoir -- New Condition: New Shipping Options: Ground Fitment Information: Catalog: N Vehicle Sub Model Engine 2005 GMC Sierra 1500 HD SLT  6.0L V8 LQ4 VIN: U

05 2005 GMC Sierra 1500 HD Expansion Tank Action Crash 6.6L; Automatic or Manual Transmission Click to Enlarge (Read reviews) Product List Price: $118.32 Our List Price: $48.98 Quantity: (3) In Stock Product SKU: GM3014138 Product Note: ENGINE COOLANT RECOVERY TANK WITH CAP; FOR DIESEL MODELS Important Product Info: 6.6L; Automatic or Manual Transmission Condition: New Quality: Premium - High quality new replacement part. Shipping Options: Ground Fitment Information: Catalog: D Vehicle Notes 2005 GMC Sierra 1500 HD ENGINE COOLANT RECOVERY TANK WITH CAP; FOR DIESEL MODELS

05 2005 GMC Sierra 1500 HD Expansion Tank Dorman NLA - 1/12 Image is not vehicle specific (Read reviews) Product List Price: $99.95 Our List Price: $82.58 Product SKU: W0133-1820095 Important Product Info: NLA - 1/12 Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle 2005 GMC Sierra 1500 HD

05 2005 GMC Sierra 1500 HD Expansion Tank Front 6.0L V8 Dorman Click to Enlarge (24 Reviews) 4.9 Stars Dorman 603-102 Expansion Tank Close Loading Reviews... Our List Price: $43.43 Quantity: (87) In Stock Product SKU: 603-102 Product Note: Engine Coolant Reservoir Color Clear 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 GMC Sierra 1500 HD 6.0L V8

05 2005 GMC Sierra 1500 HD Expansion Tank 6.0L V8 SKP Click to Enlarge (Read reviews) Our List Price: $28.98 Quantity: (2) In Stock Product SKU: SK603102 Product Note: Engine Coolant Reservoir Features: OE Style for easy replacement and fitment Condition: New Shipping Options: Ground Fitment Information: Catalog: T Vehicle Engine 2005 GMC Sierra 1500 HD 6.0L V8

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