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2009 GMC Sierra 1500 Brake Master Cylinder
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2009 GMC Sierra 1500
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Brake Boosters & Brake Master Cylinders
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OEM (Genuine) 2009 GMC Sierra 1500 Cylinder Asm-Brake Master
PartNumber: 20845345$147.14 MSRP:$291.96You Save: $144.82 (50%)Product Specifications- Other Names: Master Cylinder
- Item Dimensions: 9.8 x 7.5 x 9.5 inches
- Item Weight: 4.30 Pounds
- Replaced by: 19432757
- Part Description: 2009 GMC Sierra 1500 Cylinder Asm-Brake Master
Product Specifications- Notes: Stabilitrak
- UPC: 805890527862
- Part Description: 2009 GMC Sierra 1500 Premium Brake Master Cylinder
Vehicle Fitment- 2009 GMC Sierra 1500 | All Trims | All Engines
OEM (Genuine) 2009 GMC Sierra 1500 CYLINDER ASM, BRK MAS
PartNumber: 19420798$147.14 MSRP:$291.96You Save: $144.82 (50%)Product Specifications- Notes: Standard Cab, 1/2 Ton; Extended Cab, 1/2 Ton, W/Active Brk Cntrl; Crew Cab, 1/2 Ton, W/Active Brk Cntrl; Silverado, Sierra Hybrid; W/Active Brake
- Other Names: Master Cylinder
- Fitment Type: Direct Replacement
- Replaced by: 19432757
- Part Description: 2009 GMC Sierra 1500 CYLINDER ASM, BRK MAS
Vehicle Fitment- 2009 GMC Sierra 1500 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
Product Specifications- Notes: exc StabiliTrak
- UPC: 805890585275
- Part Description: 2009 GMC Sierra 1500 Premium Brake Master Cylinder
Vehicle Fitment- 2009 GMC Sierra 1500 | All Trims | All Engines
OEM (Genuine) 2009 GMC Sierra 1500 Master Cylinder
PartNumber: 20845347$163.01 MSRP:$307.58You Save: $144.57 (48%)Product Specifications- Other Names: Master Cylinder
- Item Dimensions: 9.7 x 7.4 x 9.5 inches
- Item Weight: 2.60 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19432748
- Part Description: 2009 GMC Sierra 1500 Master Cylinder
OEM (Genuine) 2009 GMC Sierra 1500 Master Cylinder
PartNumber: 19417185$154.73 MSRP:$291.96You Save: $137.23 (48%)Product Specifications- Other Names: Master Cylinder
- Replaced by: 19432757
- Part Description: 2009 GMC Sierra 1500 Master Cylinder
Product Specifications- Notes: without Active Brake Control (JL4);Supplied w/o Reservoir
- Bore Diameter (N): 1.125"
- E-Waste: No
- Installation Hardware Included: No
- Master Cylinder Color/Finish: Gray
- Master Cylinder Material: Aluminum
- Mounting Hole Quantity: 2
- Package Contents: Master Cylinder
- Port Quantity: 2
- Primary Port Size: M12 x 1.0
- Product Condition: Remanufactured
- Reservoir Included: No
- Secondary Port Size: M12 x 1.0
- UPC: 082617814713
- Part Description: 2009 GMC Sierra 1500 Remanufactured Master Cylinder
Vehicle Fitment- 2009 GMC Sierra 1500 | All Trims | All Engines
Product Specifications- Notes: with Active Brake Control (JL4 );Supplied w/o Reservoir
- Bore Diameter: 1.250" (31.75 mm)
- Casting Material: Aluminum
- Master Cylinder Color: Gray
- Master Cylinder Material: Aluminum
- Master Cylinder Primary Port Size: M14 x 1.5
- Master Cylinder Secondary Port Size: M14 x 1.5
- Mounting Hardware Included: No
- Mounting Hole Count: 2
- Port Quantity: 2
- Reservoir: Without
- Part Description: 2009 GMC Sierra 1500 Remanufactured Master Cylinder
Vehicle Fitment- 2009 GMC Sierra 1500 | All Trims | All Engines
Product Specifications- UPC: 805890497820
- Part Description: 2009 GMC Sierra 1500 Premium™ Brake Master Cylinder
Vehicle Fitment- 2009 GMC Sierra 1500 | All Trims | All Engines
Product Specifications- Notes: Silverado, Sierra; 1500 Series; W/Active Brake
- Other Names: Master Cylinder
- Item Dimensions: 14.6 x 14.6 x 11.1 inches
- Item Weight: 5.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15775174, 20759706
- Part Description: 2009 GMC Sierra 1500 Cylinder Asm-Brake Master
Vehicle Fitment- 2009 GMC Sierra 1500 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
FAQ for Brake Master Cylinder Repair
Q: What is the recommended torque when installing the master cylinder reservoir bolts?
A:
You can tighten it to 8 Nm (71 lb in).
By Bob
GM Specialist
01/11/2022Q: What is the first step for removing the master cylinder reservoir (JH6, JH7)?
A:
The first step is to remove the brake fluid from the brake master cylinder reservoir.
By Bob
GM Specialist
01/11/2022Q: What is the first step for filling the master cylinder reservoir (Non-Hybrid)?
A:
The first step is to visually inspect the brake fluid level through the brake master cylinder reservoir.
By Bob
GM Specialist
01/11/2022Q: What is the first step for replacing the master cylinder (Two-Mode Hybrid)?
A:
The first step is to turn the ignition to OFF, without pausing at ACCESSORY, and remove the ignition key.
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque when installing the brake pushrod retainer bolt?
A:
You can tighten it to 10 Nm (89 lb in).
By Bob
GM Specialist
01/11/2022Q: What should you ensure when connecting the BPMV return hose quick-connect?
A:
You should ensure the return hose quick connect is fully engaged by attempting to pull the return hose from the outlet fitting.
By Bob
GM Specialist
01/11/2022Q: How many seals does the master cylinder reservoir have?
A:
The master cylinder reservoir has a total of 2 seals.
By Bob
GM Specialist
01/11/2022Q: What tool can be used to depress and release the primary piston as far as it will travel?
A:
You can use a smooth, round-ended tool.
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque when installing the brake master cylinder reservoir pins?
A:
You can tighten it to 8 Nm (71 lb in).
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque when installing the 4 brake pedal bracket nuts?
A:
You can tighten it to 25 Nm (18 lb-ft).
By Bob
GM Specialist
01/11/2022See more FAQs (12)