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GM 20801144
Fan Shroud

2006-2010 GM

Customer Questions & Expert Answers (5)
GM 20801144 Fan Shroud
GM 20801144 Fan Shroud
  • Part Description
    Shroud, Radiator Fan Shroud
  • Position
    Upper
  • Replaces
    15860926
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20801144
    Part DescriptionShroud, Radiator Fan Shroud
    Other NamesUpper Shroud
    Item Dimensions43.5 x 22.1 x 9.5 inches
    Item Weight8.10 Pounds
    PositionUpper
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15860926
    ManufacturerGeneral Motors
    SKU20801144
    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
    2006-2010 Chevrolet Silverado 2500 HDLS, LT, LTZ, WT8 Cyl 6.6 L DIESEL
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 6.6 L DIESEL
    2006 Chevrolet Silverado 3500LS, LT, WT8 Cyl 6.6 L DIESEL
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 6.6 L DIESEL
    2007-2010 Chevrolet Silverado 3500 HDLT, LTZ, WT8 Cyl 6.6 L DIESEL
    2006-2010 GMC Sierra 2500 HDSL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2007 GMC Sierra 2500 HD ClassicSL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2006 GMC Sierra 3500SL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2007 GMC Sierra 3500 ClassicSL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2007-2010 GMC Sierra 3500 HDSLE, SLT, WT8 Cyl 6.6 L DIESEL
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20801144 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20801144 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Fan Shroud Upper for an automatic transmission gasoline engine on Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    The procedure to change the engine coolant fan upper shroud for an automatic transmission gasoline engine requires loosening both clamps securing the air cleaner outlet duct to the Throttle Body and mass airflow sensor and subsequent removal of the duct. The first step requires detachment of the a/c line retainer from the Fan Shroud followed by removal of the engine harness clip from the powertrain control module (PCM) cover. Start by detaching the tcm cover from the Fan Shroud after removing its bolts. The technician disconnects the tcm electrical connectors after unfastening their bolts and removes tcm and its cover from the powertrain. The Fan Shroud requires removal after you disconnect its retainers with bolts. Reinstall the upper Fan Shroud as it should be before tightening Fan Shroud bolts to 9 nm (80 inch lbs.). Beginning with the reinstallation of the tcm electrical connectors you should then put back the tcm and cover before securing the tcm electrical connector bolts to 8 nm (71 inch lbs.). Fasten the tcm cover to the Fan Shroud properly by bolting it and tightening each bolt to 9 nm (80 inch lbs.). After securing the pcm cover harness clip install the a/c line retainer to the Fan Shroud and place back the air cleaner outlet duct. Secure the air cleaner outlet duct clamp at the Throttle Body and mass airflow sensor by tightening it to 4 nm (35 in-lbs).
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Fan Shroud Upper (Mechanical) on GMC Sierra 3500 Classic? Posted by Customer
    A:
    Start the engine coolant fan upper shroud (Mechanical) replacement by unfastening the clamps from the Throttle Body and the mass airflow sensor of the air cleaner outlet duct before removing the duct. You should first detach any equipped Throttle Body heater hose and inlet radiator hose retainers that are connected to the Fan Shroud. The steps for Fan Shroud replacement start with removing the Fan Shroud retainers then proceeding to remove the bolts before taking off the upper Fan Shroud. First install the upper Fan Shroud before fastening its bolts while tightening them to 9 n.m (80 lb in). Fix the Fan Shroud retainers before you attach the inlet radiator hose retainer and Throttle Body heater hose retainer to the Fan Shroud (if present). Service the air cleaner outlet duct by securely clamping it at the Throttle Body to 4 n.m (35 lb in) and at the mass airflow sensor to the same specified torque value.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done if it is equipped with an engine oil cooler for the 2007 GMC Sierra 3500 Classic? 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 reinstalled after the upper fan shroud for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Reinstall the fan shroud retainers, the inlet radiator hose retainer, and the throttle body heater hose retainer to the 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 20801144, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 20801144 Fan Shroud. It is sometimes referred to as GM Fan Shroud. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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