Replace a broken or failed parking brake release with the Dorman parking brake release handle, part number 74450 from Dorman - HELP. This is the handle you use to release the parking brake pedal after it has been set. It fits many vehicles, among them the 1986-1994 Chevrolet S10 Blazer, 1986-1994 GMC Jimmy and 1986-1993 Chevrolet S10, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list.
Dorman describes this part as an emergency brake release handle and cable. It is designed to install and work like the original handle, and it is built for durability and dependable performance.
- Direct replacement: Designed to install and operate like the original release handle on the specified vehicles.
- Restores functionality: Intended to return the release to its original appearance and function when the factory handle has failed.
- Durable construction: Made from quality materials for reliable performance and a long service life.
- Trustworthy quality: Backed by a team of product experts in the United States and more than 100 years of automotive experience.
Signs this part may need replacing include a cracked, broken or missing handle, or a handle that moves but no longer lets the parking brake disengage. A sticking pedal mechanism or cable can cause similar symptoms, so diagnose the cause before you replace the handle.
Interchange: 15590300 · 744501
Frequently Asked Questions
What does the Dorman 74450 parking brake release handle do?
It is the handle used to release the parking brake pedal after the brake has been set. Dorman describes it as an emergency brake release handle and cable.
Which vehicles does the Dorman 74450 fit?
It is a direct-fit replacement for listed applications that include the 1986-1994 Chevrolet S10 Blazer, 1986-1994 GMC Jimmy and 1986-1993 Chevrolet S10. The "Vehicles it fits" section shows every vehicle it fits.
What are signs the parking brake release handle may need replacing?
Common signs are a cracked, broken or missing handle, or a handle that moves without releasing the parking brake. A sticking pedal mechanism or cable can act the same way, so diagnose the cause first.
Is this handle designed to match the original?
Yes. Dorman designed it to match the original handle's fit and function on the specified vehicles, so it installs and works like the factory part.
What part numbers does the Dorman 74450 interchange with?
It replaces interchange numbers 15590300 and 744501.
