Make sure this part fits

GM 12575172
Crankshaft Position Sensor

2001-2007 GM

Customer Questions & Expert Answers (10)
GM 12575172 Crankshaft Position Sensor
  • Part Description
    Sensor, Distributor (Also Knock Sensor); Engine Crankshaft Position Sensor
  • Replaces
    12576123, 12556427
  • Manufacturer
    General Motors
Make sure this part fits
$80.04 MSRP: $144.85
You Save: $64.81 (45%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Express 3500Base, LS8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Suburban 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 GMC Savana 3500Base, SLT8 Cyl 8.1 L GAS
    2001-2006 GMC Sierra 2500 HDBase, SL, SLE, SLT, WT8 Cyl 8.1 L GAS
    2007 GMC Sierra 2500 HD ClassicSL, SLE, SLT, WT8 Cyl 8.1 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12575172 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12575172 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done when the engine starts to decelerate during the learn procedure for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Release the throttle immediately to allow the engine control to return to the operator.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What is the final step after successfully completing the learn procedure for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    Turn OFF the ignition for 15 seconds.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What will the scan tool display if the procedure is successful for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    Learn Status: Learned this ignition.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What should be done after installing the CKP sensor for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Reconnect the CKP sensor electrical connector and reinstall the starter.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What should be done after tightening the bolt for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Reconnect the CKP sensor electrical connector, reinstall the fuel line bracket and bolt, lower the vehicle, and perform the CKP system variation learn procedure.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What should be done to the area around the CKP sensor before removal for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Clean the area around the CKP sensor to prevent debris from entering the engine.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What should be done with all accessories before starting the learn procedure for the 2001 GMC Savana 3500? Posted by Customer
    A:
    Turn OFF all accessories.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What is the torque specification for the CKP sensor bolt for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Tighten it to 12 N.m (106 lb in).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    Q:
    What is the final step after replacing the CKP sensor for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Perform the CKP system variation learn procedure.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Crankshaft Position Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Crankshaft Position Sensor 12575172 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 12575172 Crankshaft Position Sensor is available in the market under the name GM Crankshaft Position Sensor. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12575172 Crankshaft Position Sensor fits certain Chevrolet Silverado 2500 HD, Express 3500, Silverado 3500 models, as well as GMC Sierra 2500 HD, Savana 3500, Sierra 3500 models.
The original GM component designated by manufacturer part number 12575172 maintains top performance when functioning as the Sensor, Distributor (Also Knock Sensor); Engine Crankshaft Position Sensor unit. The component 12575172 is constructed from durable material and its dimensions span 8.8 x 3.6 x 1.2 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Position Sensor. The part 12575172 has available replacement options 12576123, 12556427. 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.