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GM 21090040
Striker

1991-2005 GM

Customer Questions & Expert Answers (32)
GM 21090040 Striker
GM 21090040 Striker
GM 21090040 Striker
GM 21090040 Striker
  • Part Description
    Striker, Door Lock Striker
  • Position
    Rear
  • Manufacturer
    General Motors
Make sure this part fits
$31.92 MSRP: $47.49
You Save: $15.57 (33%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • 21090040 Striker is Ref No. 20 in the diagram below

    2001 Pontiac Bonneville Striker Diagram for 21090040
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 21090040

  • Vehicle Fitment

    Year Make Model Trim Engine
    1991-1996 Buick Commercial ChassisBase8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1992-2005 Buick LeSabreCustom, Limited6 Cyl 3.8 L GAS
    1991-2004 Buick Park AvenueBase, Ultra6 Cyl 3.8 L GAS
    2004 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    1995-1999 Buick RivieraBase6 Cyl 3.8 L GAS
    1991-1996 Buick RoadmasterBase, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1993 Cadillac 60 SpecialBase8 Cyl 4.9 L GAS
    1993 Cadillac AllanteBase, Indianapolis 500 Pace Car, Value Leader8 Cyl 4.6 L GAS
    1991 Cadillac BroughamBase, d'Elegance8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1991-2004 Cadillac DeVilleBase, Concours, d'Elegance, DHS, DTS, Protection Series, Spring Edition, Touring8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 21090040 is the right part for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 21090040 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    How do you assemble the components for installation for the 2004 Buick LeSabre? Posted by Customer
    A:
    Assemble the washer, spacer, and striker, positioning the striker on the lock pillar with the narrow part facing outward, aligned with the marks made during removal.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the first step to replace the front door striker for the 2003 Buick Park Avenue? Posted by Customer
    A:
    Observe the striker position and the number of spacers before removal.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the final step in the installation process for the 2004 Buick Rainier? Posted by Customer
    A:
    Fully tighten the bolts to 25 N.m (18 lb ft) and then close the door.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    Why is proper alignment of the striker important during installation for the 2002 Cadillac DeVille? Posted by Customer
    A:
    Misalignment can lead to excessive door effort or damage, posing a risk of personal injury.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you secure the striker after installation for the 2002 Cadillac Eldorado? Posted by Customer
    A:
    Install the fasteners and tighten them to 27 N.m (20 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after removing the old striker for the 2004 Cadillac Escalade ESV? Posted by Customer
    A:
    Install the new striker onto the vehicle, ensuring to adhere to the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after removing the old striker for the 2002 Cadillac Escalade? Posted by Customer
    A:
    Install the new striker onto the vehicle, ensuring to adhere to the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after removing the old striker for the 2004 Cadillac Escalade EXT? Posted by Customer
    A:
    Install the new striker onto the vehicle, ensuring to adhere to the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the final step after aligning the door striker for the 2000 Cadillac Seville? Posted by Customer
    A:
    Tighten the fasteners to 27 N.m (20 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you begin the installation of the new striker for the 2005 Chevrolet Blazer? Posted by Customer
    A:
    Start by installing the striker, the spacer (if equipped), and the upper striker bolt.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the first step to replace the front door striker for the 2003 Chevrolet Avalanche 1500? Posted by Customer
    A:
    First, remove the lower striker bolt.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after loosening the upper striker bolt for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Reinstall the lower striker bolt and tighten it sufficiently to hold the striker backing plate in place.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you install the new striker for the 2000 Chevrolet Corvette? Posted by Customer
    A:
    Position the striker and shims against the lock pillar and loosely install the attaching screws.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after closing the door for the 2000 Chevrolet Camaro? Posted by Customer
    A:
    Open the door and retighten the lock striker bolts, ensuring they are tightened to 29 N.m (21 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you secure the door lock striker after installation for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Secure the door lock striker by installing the bolts and tightening them to 24 N.m (18 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How much should the door lock striker bolts be tightened for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Tighten the door lock striker bolts to 24 N.m (18 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you install the new door lock striker for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Position the door lock striker back into the door opening and ensure to follow the Fastener Notice in Cautions and Notices.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the final step before reinstalling the upper latch striker cover for the 2003 Chevrolet S10? Posted by Customer
    A:
    Tighten the striker bolts to 10 N.m (89 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the first step to replace the upper front door striker for the 2000 Chevrolet Suburban 1500? Posted by Customer
    A:
    Open the side access door and remove the upper door striker retaining bolts.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What should be done after removing the upper garnish trim panel for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Remove the striker screws and then take out the striker.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What should be removed after securing the lower striker bolt for the 2000 Chevrolet Tahoe? Posted by Customer
    A:
    Remove the upper striker bolt, the spacer (if equipped), and the striker.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the first step to replace the rear side access door upper striker for the 2004 GMC Envoy? Posted by Customer
    A:
    Open the rear side access door and remove the upper door striker trim cover.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What should be done after tightening the bolts for the 2002 Chevrolet Trailblazer? Posted by Customer
    A:
    Finally, close the door.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after securing the lower striker bolt for the 2000 GMC Jimmy? Posted by Customer
    A:
    Remove the upper striker bolt, the spacer (if equipped), and the striker.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you secure the door lock striker after installation for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Secure the door lock striker by installing the bolts and tightening them to 24 N.m (18 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the final step in securing the door lock striker for the 2003 GMC Savana 2500? Posted by Customer
    A:
    Install the bolts to secure the door lock striker and tighten them to 10 N.m (89 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    How do you install the new door lock striker for the 2006 GMC Savana 3500? Posted by Customer
    A:
    Position the door lock striker back into the door opening and ensure to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What should be done after removing the upper garnish trim panel for the 2004 GMC Yukon? Posted by Customer
    A:
    Remove the striker screws and then take out the striker.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the next step after aligning the upper threaded hole for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    Remove the lower bolt, then rotate the striker and the spacer (if equipped) to align the lower threaded hole in the striker backing plate.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the maximum number of shims that can be added or removed for the 2003 GMC Sonoma? Posted by Customer
    A:
    A maximum of 3 shims can be added or removed as necessary.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    Q:
    What is the first step to replace the body-mounted rear door striker for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Remove the upper garnish trim panel.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Door Striker
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Striker 21090040 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 21090040 Striker is available in the market under the name GM Door Striker. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 21090040 Striker fits certain Chevrolet S10, Tahoe, Camaro models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Allante, DeVille and Buick Riviera, LeSabre, Roadmaster models.
The original GM component designated by Manufacturer Part Number 21090040 maintains top performance when functioning as the Striker, Door Lock Striker unit at its Rear. The component 21090040 is constructed from durable material and its dimensions span 3.4 x 3.1 x 3.1 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Striker, End Gate Lock. The part 21090040 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.