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GMC K2500 Expansion Tank Reviews
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Shop GMC K2500 Replacement 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 K2500 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.

We stock these Expansion Tank brands for the GMC K2500: ReplacementAC DelcoTRQDormanSKPBrockDIY Solutions

Expansion Tanks available for the following GMC K2500 years: 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88. This part is also sometimes called GMC K2500 Radiator Overflow Tank. We stock expansion tank parts for most GMC models including Sierra 1500, Sierra 2500 HD, Yukon, Safari, C7000 Topkick, Yukon XL 1500, C6000 Topkick, Envoy, C1500, Sonoma, Savana 3500, Envoy XL, K1500, Jimmy, Acadia, C7500 Topkick, C6500 Topkick, Sierra 3500, C4500 Topkick, C3500HD, Savana 2500, W4500 Forward, Savana 1500, G2500, C2500, Terrain, K3500, Sierra 3500 HD, C3500, K1500 Suburban, C5500 Topkick, G1500, Envoy XUV, G3500, K2500 Suburban, C5000 Topkick, S15 Jimmy, C1500 Suburban, C8500 Topkick and Canyon.

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Review Fitment Notes
Showing 17 of 109 Results
Replacement Expansion Tank - for 2000 GMC K2500 7.4L V8 - 123-074 Click to Enlarge
Website Reviews
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Part Number: 123-074
Brand: Replacement
Notes: Engine Coolant Reservoir
Product Remark: Engine Coolant Overflow Tank With Cap
Condition: New
Shipping Options: Free Ground Shipping
$22.95
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: E
Vehicle Engine
2000 GMC K2500 7.4L V8
AC Delco Expansion Tank - for 1995 GMC K2500 6.5L V8 L56 VIN: S - 15678943 Click to Enlarge
5 Stars
AC Delco 15678943
Expansion Tank
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Part Number: 15678943
Brand: AC Delco
Notes: Engine Coolant Reservoir -- New; IF NEEDING A MATING CONNECTOR USE 13586114 2-WAY FEMALE With LEADS; With SWITCH
Condition: New
Shipping Options: Ground
$166.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1995 GMC K2500 6.5L V8 L56 VIN: S
AC Delco Expansion Tank - for 1996 GMC K2500 6.5L V8 L65 VIN: F - 15678943 Click to Enlarge
5 Stars
AC Delco 15678943
Expansion Tank
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Part Number: 15678943
Brand: AC Delco
Notes: Engine Coolant Reservoir -- New; IF NEEDING A MATING CONNECTOR USE 13586114 2-WAY FEMALE With LEADS; With SWITCH
Condition: New
Shipping Options: Ground
$166.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1996 GMC K2500 6.5L V8 L65 VIN: F
TRQ Expansion Tank - for 1994 GMC K2500 - ECA92460 Click to Enlarge
Website Reviews
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Part Number: ECA92460
Brand: TRQ
Notes: Engine Coolant Reservoir
  • Highest Quality Materials
  • Direct Fit Replacement - Guaranteed to fit and function for your specific application
  • Quality Tested - built to a strict level of product standards.
Condition: New
Shipping Options: Free Ground Shipping
$37.95
with FREE Shipping
(9) In Stock
This Part Fits:
Catalog: Q
Vehicle
1994 GMC K2500
Front Dorman Expansion Tank - for 1997 GMC K2500 5.7L V8 - 603-100 Click to Enlarge
4.8 Stars
Dorman 603-100
Expansion Tank
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Part Number: 603-100
Brand: Dorman
Notes: Engine Coolant Reservoir
  • 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: Front
Condition: New
Color: White
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$17.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 GMC K2500 5.7L V8
Front Dorman Expansion Tank - for 1996 GMC K2500 5.7L V8 - 603-100 Click to Enlarge
4.8 Stars
Dorman 603-100
Expansion Tank
Loading Reviews...
Part Number: 603-100
Brand: Dorman
Notes: Engine Coolant Reservoir
  • 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: Front
Condition: New
Color: White
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$17.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1996 GMC K2500 5.7L V8
Dorman Expansion Tank - for 1993 GMC K2500 - W0133-1820087 Click to Enlarge
4.7 Stars
Dorman W0133-1820087
Expansion Tank
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Part Number: W0133-1820087
Brand: Dorman
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$63.60
Our Price: $19.58
(5) In Stock
This Part Fits:
Catalog: A
Vehicle
1993 GMC K2500
Dorman Expansion Tank - for 1995 GMC K2500 - W0133-1820087 Click to Enlarge
4.7 Stars
Dorman W0133-1820087
Expansion Tank
Loading Reviews...
Part Number: W0133-1820087
Brand: Dorman
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$63.60
Our Price: $19.58
(5) In Stock
This Part Fits:
Catalog: A
Vehicle
1995 GMC K2500
Dorman Expansion Tank - for 1990 GMC K2500 - W0133-1820087 Click to Enlarge
4.7 Stars
Dorman W0133-1820087
Expansion Tank
Loading Reviews...
Part Number: W0133-1820087
Brand: Dorman
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$63.60
Our Price: $19.58
(5) In Stock
This Part Fits:
Catalog: A
Vehicle
1990 GMC K2500
Front Dorman Expansion Tank - for 1989 GMC K2500 5.0L V8 - 603-100 Click to Enlarge
4.8 Stars
Dorman 603-100
Expansion Tank
Loading Reviews...
Part Number: 603-100
Brand: Dorman
Notes: Engine Coolant Reservoir
  • 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: Front
Condition: New
Color: White
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$17.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1989 GMC K2500 5.0L V8
Front Dorman Expansion Tank - for 1990 GMC K2500 5.0L V8 - 603-100 Click to Enlarge
4.8 Stars
Dorman 603-100
Expansion Tank
Loading Reviews...
Part Number: 603-100
Brand: Dorman
Notes: Engine Coolant Reservoir
  • 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: Front
Condition: New
Color: White
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$17.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1990 GMC K2500 5.0L V8
Front Dorman Expansion Tank - for 2000 GMC K2500 5.7L V8 - 603-100 Click to Enlarge
4.8 Stars
Dorman 603-100
Expansion Tank
Loading Reviews...
Part Number: 603-100
Brand: Dorman
Notes: Engine Coolant Reservoir
  • 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: Front
Condition: New
Color: White
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$17.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 GMC K2500 5.7L V8
SKP Expansion Tank - for 1999 GMC K2500 7.4L V8 - SK603100 Click to Enlarge
Website Reviews
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Part Number: SK603100
Brand: SKP
Notes: Engine Coolant Reservoir
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Ground
$17.73
(13) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1999 GMC K2500 7.4L V8
Brock Expansion Tank - for 1998 GMC K2500 Sierra SL 4WD 5.0L V8 Naturally Aspirated OHV GAS - Standard Cab Pickup 2dr - 1667-0001 Click to Enlarge
Website Reviews
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Part Number: 1667-0001
Brand: Brock
Notes: Engine Coolant Reservoir -- 88-99 GM Pickup 1500 Coolant Recovery Tank with Cap Without Sensor 88-02 GM Pickup 2500/3500 95-99 Chevy Tahoe 00 Tahoe Classic 92-99 GM Suburban 92-99 GMC Yukon 00 Yukon Denali 92-94 Chevy Blazer 99-00 Cadillac Escalade
Condition: New
Shipping Options: Free Ground Shipping
$37.98
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: K
Vehicle Sub Model Body Engine
1998 GMC K2500 Sierra SL 4WD Standard Cab Pickup 2dr 5.0L V8 Naturally Aspirated OHV GAS
DIY Solutions Expansion Tank - for 1997 GMC K2500 - HVA02636 Click to Enlarge
5 Stars
DIY Solutions HVA02636
Expansion Tank
Loading Reviews...
Part Number: HVA02636
Brand: DIY Solutions
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Free Ground Shipping
$36.95
with FREE Shipping
View Details
This Part Fits:
Catalog: Q
Vehicle
1997 GMC K2500
Front Dorman Expansion Tank - for 2000 GMC K2500 5.7L V8 - 603-100 Click to Enlarge
4.8 Stars
Dorman 603-100
Expansion Tank
Loading Reviews...
Part Number: 603-100
Brand: Dorman
Notes: Engine Coolant Reservoir
  • 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: Front
Condition: New
Color: White
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$18.83
(10) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2000 GMC K2500 5.7L V8
AC Delco Expansion Tank - for 1996 GMC K2500 6.5L V8 L65 VIN: F - 15678943 Click to Enlarge
5 Stars
AC Delco 15678943
Expansion Tank
Loading Reviews...
Part Number: 15678943
Brand: AC Delco
Notes: Engine Coolant Reservoir -- New; IF NEEDING A MATING CONNECTOR USE 13586114 2-WAY FEMALE With LEADS; With SWITCH
Condition: New
Shipping Options: Ground
$165.98
(2) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
1996 GMC K2500 6.5L V8 L65 VIN: F

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