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GM 12578070
Vibration Damper

2004-2012 GM

Customer Questions & Expert Answers (7)
GM 12578070 Vibration Damper
GM 12578070 Vibration Damper
  • Part Description
    Balancer, Crankshaft; Harmonic Balancer
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2012 Chevrolet ColoradoBase, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
    2004-2012 GMC CanyonSL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
    2006-2010 Hummer H3Base, X5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
    2009-2010 Hummer H3TBase5 Cyl 3.7 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12578070 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12578070 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the crankshaft balancer for the 2009 Chevrolet Colorado? Posted by Customer
    A:
    First, remove the radiator and the drive belt, then raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Harmonic Balancer
    Q:
    What are the final steps after installing the crankshaft balancer for the 2006 Chevrolet Colorado? Posted by Customer
    A:
    Install the crankshaft balancer washer and a new bolt, tightening it to 150 Nm (111 ft. lbs.), then use the J 45059 to rotate the crankshaft balancer bolt an additional 180 degrees.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Harmonic Balancer
    Q:
    How is the new crankshaft balancer installed for the 2010 Chevrolet Colorado? Posted by Customer
    A:
    Use the EN-48034 (Harmonic Balancer Installer) to install the new crankshaft balancer, then remove the installer.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Harmonic Balancer
    Q:
    What is the first step to replace the crankshaft balancer for the 2007 Chevrolet Colorado? Posted by Customer
    A:
    Remove the cooling fan and the drive belt, then raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Harmonic Balancer
    Q:
    What should be done after installing the new balancer for the 2008 Chevrolet Colorado? Posted by Customer
    A:
    Install the crankshaft balancer washer and a new bolt, tightening it to 150 N.m (111 lb ft) plus an additional 180 degrees with the J 45059.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Harmonic Balancer
    Q:
    What should be done after removing the J 41816-2 for the 2005 GMC Canyon? Posted by Customer
    A:
    Take out the crankshaft balancer friction washer located at the end of the balancer or on the crankshaft, then clean and inspect the balancer.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Harmonic Balancer
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Vibration Damper 12578070 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 12578070 Vibration Damper is available in the market under the name GM Harmonic Balancer. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12578070 Vibration Damper fits certain Chevrolet Colorado models, as well as GMC Canyon. Additionally, it is compatible with Hummer H3, H3T models.
The original GM component designated by manufacturer part number 12578070 maintains top performance when functioning as the Balancer, Crankshaft; Harmonic Balancer unit. The component 12578070 is constructed from durable material and its dimensions span 9.2 x 8.2 x 3.0 inches while weighing 7.10 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Crankshaft Balance; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer; Balancer, Engine Crankshaft. The part 12578070 has available replacement options. 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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