Make sure this part fits

GM 25835451
Lower Shroud

1999-2010 GM

Customer Questions & Expert Answers (16)
GM 25835451 Lower Shroud
GM 25835451 Lower Shroud
  • Part Description
    Shroud-Engine Coolant Fan Lower; Fan Shroud
  • Position
    Lower
  • Replaces
    15267486, 15067754, 15765441
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25835451
    Part DescriptionShroud-Engine Coolant Fan Lower; Fan Shroud
    Other NamesShroud, Radiator Fan Shroud
    Item Dimensions52.5 x 14.3 x 14.3 inches
    Item Weight7.10 Pounds
    PositionLower
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15267486, 15067754, 15765441
    ManufacturerGeneral Motors
    SKU25835451
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2007 Chevrolet Silverado 1500LS, LT, LTZ, SS, Z71 Off-Road8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 ClassicLT, SS8 Cyl 6.0 L GAS
    2005-2006, 2001-2003 Chevrolet Silverado 1500 HDBase, LS, LT8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 HD ClassicLT8 Cyl 6.0 L GAS
    1999-2004 Chevrolet Silverado 2500Base, LS, LT, WT8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2001-2010 Chevrolet Silverado 2500 HDBase, LS, LT, LTZ, WT8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 6.0 L GAS
    2001-2006 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 6.0 L GAS
    2007-2010 Chevrolet Silverado 3500 HDLT, LTZ, WT8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    View More
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25835451 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25835451 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after installing the fan shroud bolts for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    Install the fan shroud retainers, reconnect the TCM electrical connectors, and reinstall the TCM and cover, tightening the TCM electrical connector bolts to 8 Nm (71 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What is the next step after removing the retainers for the 2006 Chevrolet Silverado 1500? Posted by Customer
    A:
    Remove the fan shroud retainers and bolts to take out the upper fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What is the first step to replace the lower fan shroud for the 2006 Chevrolet Silverado 1500? Posted by Customer
    A:
    First, remove the cooling fan.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    How do you install the lower fan shroud for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Position the lower fan shroud onto the retaining clips on the radiator and push down firmly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be done after removing the air cleaner outlet duct for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Next, detach the A/C line retainer from the fan shroud and remove the engine harness clip from the powertrain control module (PCM) cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be done if it has an engine oil cooler for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Detach the oil cooler hose clip from the lower fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be removed if equipped for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Remove the throttle body heater hose retainer and the inlet radiator hose retainer from the fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be removed if equipped for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Remove the throttle body heater hose retainer and the inlet radiator hose retainer from the fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be done after installing the lower fan shroud if applicable for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Reinstall the oil cooler hose clip to the lower fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    How do you install the upper fan shroud for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Place the upper fan shroud back in position and install the fan shroud bolts, tightening them to 9 Nm (80 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be done if the oil cooler hose clip was detached for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Reattach the oil cooler hose clip to the lower fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What is the first step to replace the Engine Coolant Fan Upper Shroud for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    First, loosen the air cleaner outlet duct clamps from the throttle body and the mass airflow sensor, then remove the air cleaner outlet duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be removed if equipped for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    Remove the throttle body heater hose retainer and the inlet radiator hose retainer from the fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be done with the TCM electrical connector for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Loosen the TCM electrical connector bolts and disconnect the TCM electrical connectors, then remove the TCM and cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    Q:
    What should be done to remove the upper fan shroud for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Proceed to take out the fan shroud retainers and bolts to remove the upper fan shroud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fan Shroud
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 25835451, Excellent Performance and Perfect Fitment

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