Application:

For Chevrolet Silverado 2500 HD 2015-2019
For Chevrolet Silverado 3500 HD 2015-2019
For Chevrolet Suburban HD Submodel 2016-2019
For Chevrolet Suburban  3500 HD 2016-2019
For GMC Sierra 2500 HD  2015-2019    
For GMC Sierra 3500 HD  2015-2019

OE/Part number:

52-7421, 527421, SK527421
22872386, 84031701, 84472897

Specification:
Condition: New
Color: Black
Material: Cast Iron
Type: Hydraulic Power Brake Booster
Material: Cast Iron
Master Cylinder Included: No
Master Cylinder Stud Thread Size    M12 x 1.75/M10 x 1.5

Functionality:
- Assisted Braking: More easier for the driver to stop the vehicle especially in critical braking situations;  a faster response time and shorter stopping distance.
- Enhanced Brake Performance: More safety; easier to control while driving.
- Hydraulic Operation: It can increase braking force at the wheels
- Smooth Braking: Ensuring smooth and consistent braking performance, providing reliable force in all conditions.
- Independent operation: It ensures reliable braking even if the engine is turned off or the vacuum system fails.
- Increase stopping power: Allows the driver to achieve a faster braking response time and more effectively reduce braking distance.

Package included:
1x Hydro-Boost Power Brake Booster

Note:

* Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.
* If you are not sure about the compatibility, or you are looking for other car parts, just contact us. 
* Professional installation is highly recommended (No Instruction Included)