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GM 15789011
Ignition Lock Cylinder

2002-2009 GM

Customer Questions & Expert Answers (4)
GM 15789011 Ignition Lock Cylinder
GM 15789011 Ignition Lock Cylinder
GM 15789011 Ignition Lock Cylinder
  • Part Description
    Cylinder Kit, Ignition Lock (Uncoded)
  • Manufacturer
    General Motors
Make sure this part fits
$63.75 MSRP: $99.86
You Save: $36.11 (37%)
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  • 15789011 Ignition Lock Cylinder is Ref No. 33 in the diagram below

    2008 Chevy Trailblazer Ignition Lock Cylinder Diagram for 15789011
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 15789011

  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2007 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2009 Chevrolet TrailblazerBase, LS, LT, LTZ, North Face, SS6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Trailblazer EXTLS, LT, North Face6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2009 GMC EnvoyDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2006 GMC Envoy XLDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2004-2005 GMC Envoy XUVSLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 15789011 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15789011 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition lock cylinder on Buick Rainier? Posted by Customer
    A:
    Begin the Ignition Lock Cylinder replacement process by disconnecting the negative Battery Cable and disabling the sir system while following all safety protocols. Drain the hush and knee bolster before you remove steering column trim covers. Insert an allen wrench into the hole above the lock cylinder housing with the key in run position then push down to drop the tab so the lock cylinder can slide out. You can begin installation by putting the key into the lock cylinder followed by rotating the lock cylinder housing gear clockwise with a screwdriver to reach the start position until it spring back into run. Position the gears from Ignition Switch to lock cylinder housing correctly to avoid no start and battery drain issues. After aligning the lock cylinder, install it into the housing before reinstalling the steering column trim covers along with the hush pad and knee bolster. Reconnect the negative Battery Cable after you have enabled the sir system.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition lock cylinder on Chevrolet Trailblazer? Posted by Customer
    A:
    The replacement process for the ignition switch lock cylinder begins with disconnecting the negative Battery Cable and disabling the sir system. Start by lowering the hush and knee bolster before removing the steering column trim covers. To extract the lock cylinder you need to put a key in run position then insert an allen wrench into the housing hole and push to unlock the tab which lets the lock cylinder slide out. The key needs to enter the lock cylinder while alignment between the ignition switch and lock cylinder housing gears is checked to stop no start and battery drain. Tighten the lock cylinder housing gear clockwise with a screwdriver until it reaches the start position before it automatically rebounds back to run. Put the lock cylinder into position in its housing while completing the installation by returning the steering column trim covers and hush and knee bolster. To finish the procedure turn on the sir system and reconnect the negative Battery Cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition lock cylinder on GMC Envoy? Posted by Customer
    A:
    In order to replace the Ignition Lock Cylinder, you need to disconnect the negative Battery Cable and disable the sir system. Lowerdrop the hush and knee bolsterthen pop off the steering column trim covers. With the key in the run position fit an allen wrench in the hole on the top of the lock cylinder housing and push it to release the shall tab and slide out the lock cylinder. For the installation, insert the key into the lock cylinder and make sure the gears between the Ignition Switch and the lock cylinder housing are in line, otherwise it will be in misalignment and could result into the no start or battery drain. Spin the lock cylinder housing gear in a clockwise direction till it returns to start position with a spring back in run. Line up the lock cylinder and mount it into the housing and reinstall the steering column trim covers, and the hush and knee bolster. Finally, turn on the sir system, and tighten the negative Battery Cable.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Ignition Lock Cylinder 15789011 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 15789011 Ignition Lock Cylinder is available in the market under the name GM Ignition Lock Assembly, Ignition Lock Cylinder. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 15789011 Ignition Lock Cylinder fits certain Chevrolet Trailblazer, Trailblazer EXT models, as well as GMC Envoy, Envoy XL, Envoy XUV. Additionally, it is compatible with Buick Rainier and Oldsmobile Bravada models.
The original GM component designated by manufacturer part number 15789011 maintains top performance when functioning as the Cylinder Kit, Ignition Lock (Uncoded) unit. The component 15789011 is constructed from durable material and its dimensions span 3.7 x 2.1 x 0.8 inches while weighing 0.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Lock Cylinder; Cylinder Kit, Ignition Switch. The part 15789011 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.
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.