1ABMC00012-Chevrolet GMC Cadillac Brake Master Cylinder Dorman First Stop M390259-BX
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Replaces

4

1999 GMC K1500 Truck without Hydroboost Brake System Brake Master Cylinder Dorman First Stop M390259-BX

1995-00 GM Master Cylinder
$ 62.95
$90.95
31% OFF
$90.95
31% OFF
FREE SAME DAY SHIPPING
Dorman First Stop
M390259-BX
In Stock

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Frequently bought together

1995-00 GM Master Cylinder
1999 GMC K1500 Truck without Hydroboost Brake System Brake Master Cylinder Dorman First Stop M390259-BX
$62.95
Hand Vacuum Pump Brake Bleeder
Vacuum Pump
$52.95
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, search Brake Master Cylinder

Dorman First Stop
M390259-BX
In Stock
Product Reviews
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4.25/ 5.0 4
Like original
david
March 18, 2017
Found the application easily; delivered on time; Perfect fit. Perfect service. Very happy with 1a
Alberto
June 9, 2022
Great built, perfect fit for 1999 Chevy Tahoe 4x4.
Great part
Patrick
July 31, 2022
Form, fit and function are 4.0. Well packaged great instructions. Installation was a breeze
Leaking
Michael
June 20, 2024
After two years and 20k miles, I have a slow leak from between the front vertical post and the reservoir. Time to find out if Dorman honors the lifetime warranty!
Customer Q&A
What brand part is this?
July 21, 2019
Dakota E
10
This is from our 1A Auto in-house brand. We have all of our parts manufactured to exact OE specifications, so this will fit and function just like the original on your vehicle. This will also be covered with a limited lifetime warranty, as long as this is used as intended, we will send a free replacement if it were to fail at any point while you own the vehicle. Please contact us if you have any further questions.
July 22, 2019
A C
Does it come with the bleeder kit?
June 7, 2022
Chris M
10
Hello, I apologize this is just the brake master cylinder.
June 7, 2022
Ricale A
10
Do not come with bleeder kit. Must prime it before installing will make it easier to bleed the system afterwards.
June 9, 2022
Alberto B
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

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Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

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Show parts that fit
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Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Brake Master Cylinder

This part will only fit a 1999 GMC K1500 Truck with these options.

If your option isn't listed search Brake Master Cylinder

Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Brake Master Cylinder

This part will only fit a 1999 GMC K1500 Truck with these options.

If your option isn't listed search Brake Master Cylinder