Dorman - HELP Door Lock Knob
Fits Cadillac, Chevrolet, GMC & more — 44 vehicle applications
Lock Knob Black
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$83 from the free-shipping threshold
- Canadian Owned
Dorman - HELP 75221 Vehicle Fitment
Fits 44 vehiclesThis Dorman - HELP Door Lock Knob fits Cadillac, Chevrolet, GMC, Hummer vehicles.
Fits 2007-2014 Cadillac Escalade; 2007-2014 Cadillac Escalade ESV; 2007-2013 Cadillac Escalade EXT; 2007-2013 Chevrolet Avalanche; 2007-2014 Chevrolet Cheyenne; 2007-2013 Chevrolet Silverado 1500; 2007-2014 Chevrolet Silverado 2500; 2007-2014 Chevrolet Silverado 2500 HD. Plus 14 more models listed below.
2014 Chevrolet Suburban
2014 Chevrolet Suburban
2007-2014 Chevrolet Suburban 1500
2007-2014 Chevrolet Silverado 2500
2007-2014 Chevrolet Tahoe
2007-2014 Chevrolet Suburban 1500
2007-2014 Chevrolet Cheyenne
2007-2014 Chevrolet Tahoe
2007-2014 Chevrolet Cheyenne
2007-2014 Chevrolet Silverado 2500
2007-2014 Chevrolet Silverado 2500 HD
2007-2014 Chevrolet Silverado 2500 HD
2007-2014 Chevrolet Silverado 3500 HD
2007-2014 Chevrolet Silverado 3500 HD
2007-2013 Chevrolet Silverado 1500
2007-2013 Chevrolet Suburban 2500
2007-2013 Chevrolet Suburban 2500
2007-2013 Chevrolet Silverado 1500
2007-2013 Chevrolet Avalanche
2007-2013 Chevrolet Avalanche
2007-2013 Chevrolet Silverado 3500
2007-2013 Chevrolet Silverado 3500
Dorman - HELP 75221 Specifications
- Contenidos del paquete
- 1 perilla de la cerradura de la puerta
- Package Contents
- 1 Door Lock Knob
Dorman - HELP 75221 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | General Motors | 15844616 |
Dorman - HELP 75221 Product Description
Missing or damaged knob making it difficult to lock or unlock a door from the inside? Designed to fit like original equipment, this convenient solution easily restores the vehicle's door lock function and interior appearance.
Key Features
- Ideal replacement - this door lock knob replacement fits and functions like original equipment
- Authentic appearance - designed to blend seamlessly with the vehicle's original interior finish
- Convenient solution - offers original equipment quality without the hassle of sourcing from the dealership
- Quality tested - has undergone try-on testing to ensure a quality fit
About Dorman - HELP
Shop Dorman - HELP Door Lock Knob at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - HELP 75221. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Dorman - HELP 75221
What vehicles does the Dorman - HELP 75221 fit?
The Dorman - HELP 75221 fits 44 vehicle applications including 2007-2014 Cadillac Escalade, 2007-2014 Cadillac Escalade ESV, 2007-2014 Cadillac Escalade, 2007-2014 Cadillac Escalade ESV, 2007-2014 Chevrolet Suburban 1500 and 39 more. Check the full fitment list above to confirm your vehicle.
What parts does the Dorman - HELP 75221 replace?
The Dorman - HELP 75221 is a direct replacement for General Motors 15844616. See the full interchange list for all compatible replacements.
How do I confirm the Dorman - HELP 75221 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - HELP 75221. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Dorman - HELP 75221?
Shipping options for the Dorman - HELP 75221 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Dorman - HELP 75221 cost?
The Dorman - HELP 75221 is currently listed at $16.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Dorman - HELP Door Lock Knob a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - HELP Door Lock Knob before ordering.