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GMC Sierra 2500 HD Replacement Radiator Information


Maintaining engine performance is a matter of life or death for the vehicle making the 2500 HD GMC Sierra radiator a key system. The value of the 2500 HD GMC Sierra radiator lies in its ability to treat overheated engine air. A fluid passing through chambers and galleys disperses the hot air, sending it through lines to the radiator. A fan mounted on top of the radiator blows the hot air outside allowing the engine more room for the cool air it needs to operate at optimal efficiency. This makes awareness of the job being done by the radiator essential for owners of the classic GMC Sierra 2500 HD, a heavy duty high performance truck known for its top performing engine and radiator. Should any part of the radiator malfunction given the tough driving conditions, or perhaps normal daily use, it must be replaced immediately to continue peak operation.


They are available for the following GMC Sierra 2500 HD years: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 2500 HD Auto Radiators. We stock radiator parts for most GMC models including C1500, Yukon, Sierra 1500, Sonoma, K1500, Jimmy, Safari, Envoy, Yukon XL 1500, Savana 3500, K1500 Suburban, K2500, C6500 Topkick, C7500 Topkick, Canyon, Acadia, Sierra 2500, Savana 2500, C1500 Suburban, C2500, Envoy XL, Terrain, C7000, Savana 1500, K3500, Sierra 3500, C3500, Sierra 1500 HD, T7500, K2500 Suburban, Sierra 3500 HD, S15, C6000 Topkick, Yukon XL 2500, C6000, C7000 Topkick, S15 Jimmy, W4500 Forward, G2500 and G3500.

We stock these Radiator brands for the GMC Sierra 2500 HD: Action Crash, APDI, AC Delco and Spectra Premium.


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Review Fitment Notes to Ensure Proper Fit

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(2 Reviews)
5 Stars
Action Crash RAD13029
Radiator
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Product List Price:
$240.00
Our List Price: $143.98
(>12) In Stock
Product SKU: RAD13029
Product Note: RADIATOR 34IN CORE WITH ENGINE OIL COOLER WITH TRANSMISSION OIL COOLER
Detailed Note: Plastic and Aluminum Construction
Important Product Info: 5.3L; Automatic Transmission; Core Dim: 34 X 17 1/2 X 1 1/4; EOC: 11; TOC: 11 7 PLATE
Inventory: In Stock
Condition: New

Quality: Premium - High quality new replacement part.

Shipping Options:
Ground
Additional Fitment Information: Catalog: D
Vehicle Notes
2005 (05) GMC Sierra 2500 HD RADIATOR 34IN CORE WITH ENGINE OIL COOLER WITH TRANSMISSION OIL COOLER 


Click to Enlarge
(6 Reviews)
4.8 Stars
Action Crash RAD2510
Radiator
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Product List Price:
$492.92
Our List Price: $156.98
(>12) In Stock
Product SKU: RAD2510
Product Note: RADIATOR; 6.6L DIESEL; 3/4 AND 1 TON; WITHOUT ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER
Detailed Note: Plastic and Aluminum Construction
Important Product Info: Automatic Transmission; Core Dim: 34 X 19-2/3 X 2-3/16; EOC: NO; TOC: YES
Inventory: In Stock
Condition: New

Quality: Premium - High quality new replacement part.

Shipping Options:
Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.
  • Additional Fitment Information: Catalog: D
    Vehicle Notes
    2004 (04) GMC Sierra 2500 HD RADIATOR; 6.6L DIESEL; 3/4 AND 1 TON; WITHOUT ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER 


    Click to Enlarge
    (2 Reviews)
    5 Stars
    Action Crash RAD13029
    Radiator
    Close
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    Product List Price:
    $240.00
    Our List Price: $143.98
    (>12) In Stock
    Product SKU: RAD13029
    Product Note: RADIATOR 34IN CORE WITH ENGINE OIL COOLER WITH TRANSMISSION OIL COOLER
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: 6.0L; Automatic Transmission; Core Dim: 34 X 17 1/2 X 1 1/4; EOC: 11; TOC: 11 7 PLATE
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ground
    Additional Fitment Information: Catalog: D
    Vehicle Notes
    2006 (06) GMC Sierra 2500 HD RADIATOR 34IN CORE WITH ENGINE OIL COOLER WITH TRANSMISSION OIL COOLER 


    Click to Enlarge
    (Read reviews)
    Our List Price: $203.33
    with FREE Shipping
    (8) In Stock
    Product SKU: 8012537
    Product Note: Radiator -- With 5/8 inch Transmission Oil Cooler Fittings
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Catalog: B
    Vehicle Engine
    2001 (01) GMC Sierra 2500 HD 8.1L V8 


    Click to Enlarge
    (2 Reviews)
    5 Stars
    Action Crash RAD2537
    Radiator
    Close
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    Product List Price:
    $1,038.84
    Our List Price: $181.98
    (>12) In Stock
    Product SKU: RAD2537
    Product Note: RADIATOR; V8; 8.1LTR; AUTOMATIC TRANSMISSION; GAS; WITH ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Core Dim: 37-13/16 X 19-7/16 X 1-5/16; EOC: YES; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ground
    Additional Fitment Information: Catalog: D
    Vehicle Notes
    2001 (01) GMC Sierra 2500 HD RADIATOR; V8; 8.1LTR; AUTOMATIC TRANSMISSION; GAS; WITH ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER 


    Click to Enlarge
    (2 Reviews)
    4.5 Stars
    Action Crash RAD2857
    Radiator
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    Product List Price:
    $395.00
    Our List Price: $173.98
    (>12) In Stock
    Product SKU: RAD2857
    Product Note: RADIATOR; 6.6; V8; AUTOMATIC TRANSMISSION
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Core Dim: 34 X 24-1/2 X 2-1/8; EOC: NO; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.
  • Additional Fitment Information: Catalog: D
    Vehicle Notes
    2006 (06) GMC Sierra 2500 HD RADIATOR; 6.6; V8; AUTOMATIC TRANSMISSION 


    Click to Enlarge
    (6 Reviews)
    4.8 Stars
    Action Crash RAD2510
    Radiator
    Close
    Loading Reviews...
    Product List Price:
    $492.92
    Our List Price: $156.98
    (>12) In Stock
    Product SKU: RAD2510
    Product Note: RADIATOR; 6.6L DIESEL; 3/4 AND 1 TON; WITHOUT ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Automatic Transmission; Core Dim: 34 X 19-2/3 X 2-3/16; EOC: NO; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.
  • Additional Fitment Information: Catalog: D
    Vehicle Notes
    2005 (05) GMC Sierra 2500 HD RADIATOR; 6.6L DIESEL; 3/4 AND 1 TON; WITHOUT ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER 


    Click to Enlarge
    (3 Reviews)
    5 Stars
    APDI 8012370
    Radiator
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    Our List Price: $132.33
    (>35) In Stock
    Product SKU: 8012370
    Product Note: Radiator -- With 34 inch Core; With Engine Oil Cooler And Transmission Oil Cooler
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Ground
    Additional Fitment Information: Catalog: B
    Vehicle Engine
    2002 (02) GMC Sierra 2500 HD 6.0L V8 


    Click to Enlarge
    (Read reviews)
    Product List Price:
    $491.67
    Our List Price: $219.98
    (>12) In Stock
    Product SKU: RAD13244
    Product Note: RADIATOR; 6.6L V8 TURBODIESEL
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Automatic or Manual Transmission; Core Dim: 33 7/16 X 27 7/8 X 1 7/8; EOC: NO; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.
  • Additional Fitment Information: Catalog: D
    Vehicle Notes
    2013 (13) GMC Sierra 2500 HD RADIATOR; 6.6L V8 TURBODIESEL 


    Click to Enlarge
    (Read reviews)
    Product List Price:
    $491.67
    Our List Price: $219.98
    (>12) In Stock
    Product SKU: RAD13244
    Product Note: RADIATOR; 6.6L V8 TURBODIESEL
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Automatic or Manual Transmission; Core Dim: 33 7/16 X 27 7/8 X 1 7/8; EOC: NO; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.
  • Additional Fitment Information: Catalog: D
    Vehicle Notes
    2012 (12) GMC Sierra 2500 HD RADIATOR; 6.6L V8 TURBODIESEL 


    Click to Enlarge
    (Read reviews)
    Our List Price: $216.33
    (5) In Stock
    Product SKU: 8012947
    Product Note: Radiator -- With Allison Transmission
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Ground
    Additional Fitment Information: Catalog: B
    Vehicle Engine
    2003 (03) GMC Sierra 2500 HD 8.1L V8 


    Click to Enlarge
    (Read reviews)
    Product List Price:
    $297.73
    Our List Price: $224.48
    with FREE Shipping
    (22) In Stock
    Product SKU: W0133-1868632
    Product Note: GM Original Equipment - w/ 3.73 Gear Ratio (GM RPO: GT4)
    Inventory: In Stock
    Condition: New

    Made By: OEM
    (Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Catalog: A
    Vehicle Engine Transmission
    2005 (05) GMC Sierra 2500 HD 6.0L V8  Automatic 


    Click to Enlarge
    (Read reviews)
    Our List Price: $251.33
    with FREE Shipping
    (>35) In Stock
    Product SKU: CU2510
    Product Note: Radiator
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Catalog: B
    Vehicle Engine
    2005 (05) GMC Sierra 2500 HD 6.6L V8 


    Click to Enlarge
    (6 Reviews)
    4.8 Stars
    Action Crash RAD2510
    Radiator
    Close
    Loading Reviews...
    Product List Price:
    $492.92
    Our List Price: $156.98
    (>12) In Stock
    Product SKU: RAD2510
    Product Note: RADIATOR; 6.6L DIESEL; 3/4 AND 1 TON; WITHOUT ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Automatic Transmission; Core Dim: 34 X 19-2/3 X 2-3/16; EOC: NO; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.
  • Additional Fitment Information: Catalog: D
    Vehicle Notes
    2003 (03) GMC Sierra 2500 HD RADIATOR; 6.6L DIESEL; 3/4 AND 1 TON; WITHOUT ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER 


    Click to Enlarge
    (2 Reviews)
    5 Stars
    Action Crash RAD2537
    Radiator
    Close
    Loading Reviews...
    Product List Price:
    $1,038.84
    Our List Price: $181.98
    (>12) In Stock
    Product SKU: RAD2537
    Product Note: RADIATOR; V8; 8.1LTR; AUTOMATIC TRANSMISSION; GAS; WITH ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER
    Detailed Note: Plastic and Aluminum Construction
    Important Product Info: Core Dim: 37-13/16 X 19-7/16 X 1-5/16; EOC: YES; TOC: YES
    Inventory: In Stock
    Condition: New

    Quality: Premium - High quality new replacement part.

    Shipping Options:
    Ground
    Additional Fitment Information: Catalog: D
    Vehicle Notes
    2002 (02) GMC Sierra 2500 HD RADIATOR; V8; 8.1LTR; AUTOMATIC TRANSMISSION; GAS; WITH ENGINE OIL COOLER; WITH TRANSMISSION OIL COOLER 


    Click to Enlarge
    (Read reviews)
    Our List Price: $225.98
    with FREE Shipping
    (7) In Stock
    Product SKU: CU2510
    Product Note: Radiator
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Catalog: H
    Vehicle Engine
    2005 (05) GMC Sierra 2500 HD 6.6L V8 


    Click to Enlarge
    (Read reviews)
    Our List Price: $293.98
    with FREE Shipping
    (1) In Stock
    Product SKU: CU13244
    Product Note: Radiator
    Inventory: In Stock
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Additional Fitment Information: Catalog: C
    Vehicle Engine
    2016 (16) GMC Sierra 2500 HD 6.6L V8 DIESEL 


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    Some of our Customer Reviews
    Very Satisfied
    Reviewer: good people to buy from...

    Thank you for the radiator,, well built, well packaged, prompt shipping.......good price...would buy from again....

    2004 GMC Sierra 2500 HD Radiator

    Very Satisfied
    Reviewer: Michael

    Parts Geek is easy to use and look up parts and has good prices

    2008 GMC Sierra 2500 HD Radiator

    Somewhat Satisfied
    Reviewer: Johnny the mab

    The reason of me buying a radiator was because the stock one I had ruptured. Good quality stuff for an affordable price. Would recommend to a friend. Ps it arrives faster than you would think like me who is very inpatient.

    2002 GMC Sierra 2500 HD Radiator


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