How to service and repair the Brake Master Cylinder on GMC Yukon XL 1500?

Fixing the top-end of the Brake Master Cylinder starts with locking the mounting flange in a workbench vise to reveal its back section. Install suitable fittings on the master cylinder ports to connect hoses by first removing the reservoir components. Set up transparent hoses to connect the fittings which enter the master cylinder reservoir. Pour clean delco supreme 110 (GM P/N 12377967) brake fluid or dot-3 equivalent from a sealed container until it reaches the half mark inside the reservoir while keeping brake hose ends completely dipped in the fluid. With a rounded tool press down and let go the primary Piston a few times while noting fluid exit from supply ports. Pressing the primary Piston becomes more challenging and its range shifts downward when you release air from both pistons. Push the primary Piston several times until bleeding fluid shows no air bubbles through the ports. Reinsert the master cylinder cover before placing each fitting back on the hose ports. Then remove the reservoir assemblies and bind all leakage areas with clean cloth before taking off the vise.

OEM GMC Yukon XL 1500 Brake Master Cylinder

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15 Brake Master Cylinders found

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GMC Yukon XL 1500 Master Cylinder
Part Number: 19420962
$161.45 MSRP: $313.33
You Save: $151.88 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15935845, 84397946, 84543807
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 GMC Yukon XL 1500 | SLE, SLT | 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Overhaul Kit
Part Number: 19209251
$107.12 MSRP: $199.90
You Save: $92.78 (47%)
ADD TO CART
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048540, 18040237
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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GMC Yukon XL 1500 Master Cylinder
Part Number: 19420798
$150.43 MSRP: $291.96
You Save: $141.53 (49%)
ADD TO CART
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaced by: 19432757
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2014 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19432944
$156.87 MSRP: $281.38
You Save: $124.51 (45%)
ADD TO CART
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder
- Replaced by: 19432746
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
View related parts
GMC Yukon XL 1500 Overhaul Kit
Part Number: 19209252
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048541, 18040253
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209250
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18043278, 18048539, 18060790, 18040236
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209249
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060789, 18048538, 18040252
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209239
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047527
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 GMC Yukon XL 1500 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209236
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047519
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 GMC Yukon XL 1500 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209189
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15146189, 15106442
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Yukon XL 1500 | SLE, SLT | 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 25865166
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15795984, 15795983
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 GMC Yukon XL 1500 | SLE, SLT | 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209234
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047512
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Yukon XL 1500 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209199
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15269947, 18047540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Yukon XL 1500 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 19209191
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15183822
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 GMC Yukon XL 1500 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
GMC Yukon XL 1500 Master Cylinder
Part Number: 18047524
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Yukon XL 1500 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

GMC Yukon XL 1500 Brake Master Cylinder

Our website offers an extensive catalog of genuine GMC Yukon XL 1500 Brake Master Cylinder at unbeatable prices. Every OEM GMC Yukon XL 1500 Brake Master Cylinder comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Yukon XL 1500 Brake Master Cylinder Parts Questions & Experts Answers

Overhaul Kit
19209252
Q: How to service and repair the Brake Master Cylinder on GMC Yukon XL 1500?
A: Fixing the top-end of the Brake Master Cylinder starts with locking the mounting flange in a workbench vise to reveal its back section. Install suitable fittings on the master cylinder ports to connect hoses by first removing the reservoir components. Set up transparent hoses to connect the fittings which enter the master cylinder reservoir. Pour clean delco supreme 110 (GM P/N 12377967) brake fluid or dot-3 equivalent from a sealed container until it reaches the half mark inside the reservoir while keeping brake hose ends completely dipped in the fluid. With a rounded tool press down and let go the primary Piston a few times while noting fluid exit from supply ports. Pressing the primary Piston becomes more challenging and its range shifts downward when you release air from both pistons. Push the primary Piston several times until bleeding fluid shows no air bubbles through the ports. Reinsert the master cylinder cover before placing each fitting back on the hose ports. Then remove the reservoir assemblies and bind all leakage areas with clean cloth before taking off the vise.

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