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GM 12703806
Camshaft

2003-2014 GM

Customer Questions & Expert Answers (12)
GM 12703806 Camshaft
  • Part Description
    Camshaft Assembly-Overhead Valve
  • Replaces
    12568989
  • Manufacturer
    General Motors
Make sure this part fits
$349.01 MSRP: $566.42
You Save: $217.41 (39%)
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  • 12703806 Camshaft is Ref No. 14 in the diagram below

    2005 Chevy Silverado 1500 Camshaft Diagram for 12703806
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12703806

  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2005 Chevrolet AstroBase, LS, LT6 Cyl 4.3 L GAS
    2003-2005 Chevrolet BlazerBase, LS, ZR26 Cyl 4.3 L GAS
    2003-2014 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS
    2003-2006 Chevrolet Express 2500Base, LS6 Cyl 4.3 L GAS
    2003-2004 Chevrolet S10Base, LS, ZR2, ZR56 Cyl 4.3 L GAS
    2003-2013 Chevrolet Silverado 1500Base, LS, LT, WT6 Cyl 4.3 L GAS
    2007 Chevrolet Silverado 1500 ClassicLS, WT6 Cyl 4.3 L GAS
    2003-2005 GMC SafariBase, SLE, SLT6 Cyl 4.3 L GAS
    2003-2014 GMC Savana 1500Base, LS, LT, SLE6 Cyl 4.3 L GAS
    2003-2006 GMC Savana 2500Base, SLE6 Cyl 4.3 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12703806 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12703806 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What components need to be reinstalled after the camshaft installation for the 2003 Chevrolet Astro? Posted by Customer
    A:
    Reinstall the valve lifters, A/C condenser, radiator grille, and radiator.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What is the next step after removing the camshaft sprocket for the 2004 Chevrolet Blazer? Posted by Customer
    A:
    Reposition the timing chain, then remove the camshaft retainer bolts and retainer.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What is the procedure for installing the camshaft back into the engine block for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    Use the same three bolts to carefully install the camshaft and then remove the bolts afterward.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What should be checked regarding the camshaft sensor O-ring seal for the 2006 Chevrolet Express 2500? Posted by Customer
    A:
    Inspect it for damage; if intact, lubricate it with clean engine oil.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What is the first step to replace the camshaft in LH6, LMG, LY2, and LY5 engines for the 2007 Chevrolet Silverado 1500? Posted by Customer
    A:
    Remove the radiator support, valve lifters, engine front cover, and starter motor.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What steps should be taken when installing a new camshaft for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Change the engine oil and filter, add engine oil supplement, and lubricate the engine camshaft lobes, camshaft bearing journals, and camshaft bearings.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What is the next step after adding the oil supplement for the 2003 GMC Safari? Posted by Customer
    A:
    Install the camshaft into the engine block, followed by the balance shaft drive gear, timing chain, and camshaft sprocket.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What is the first step to replace the camshaft for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Remove the radiator support, engine front cover, and valve lifters.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    How can the engine camshaft be removed for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Install three 5/16-18 x 4.0 inch bolts into the engine camshaft front bolt holes to use as a handle to rotate and pull the engine camshaft out of the camshaft bearings, then remove the bolts.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    What should be done if necessary after removing the camshaft for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Clean and inspect the camshaft and bearings.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    Q:
    How should the new camshaft be reinstalled for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Reinstall the engine camshaft using the bolts as a handle, then remove the bolts.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Camshaft
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Camshaft 12703806 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12703806 Camshaft is available in the market under the name GM Camshaft. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12703806 Camshaft fits certain Chevrolet S10, Silverado 1500, Blazer models, as well as GMC Sierra 1500, Sonoma, Safari models.
The original GM component designated by Manufacturer Part Number 12703806 maintains top performance when functioning as the Camshaft Assembly-Overhead Valve unit. The component 12703806 is constructed from durable material and its dimensions span 3.4 x 3.5 x 28.4 inches while weighing 7.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Camshaft, Engine. The part 12703806 has available replacement options 12568989. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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