How to check, add, and replace the hydraulic brake booster system fluids and components on GMC C2500?

The hydraulic Brake Booster system needs power steering fluid as its base fluid but the master cylinder and brake pipes function with brake fluid so choosing suitable fluid becomes essential for preventing seal leakage. When checking or adding fluid in the hydraulic booster system use the same procedure as for power steering fluid. Follow power steering system procedures to bleed and flush the hydraulic booster system. Start by applying the parking brake before disconnecting the inlet hose and steering gear along with the return hoses from the booster assembly. When replacing a braking system start by removing the master cylinder according to procedures for vacuum boost or hydraulic boost then unfasten the stoplamp switch and Pushrod followed by booster to bulkhead nuts before separating the booster assembly and gasket. To install begin with the gasket positioning followed by the booster assembly fitment then torque the booster bulkhead nuts to 36 n.m (26 lb ft). Begin with the stoplamp switch and Pushrod installation followed by the master cylinder (Master Cylinder Replacement) and then connect the return hose and steering gear along with the inlet hoses. The final step includes bleeding the hydraulic booster system.

OEM GMC C2500 Brake Booster

Brake Power Booster

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GMC C2500 Brake Booster Part Number: 15597788
$548.15 MSRP: $678.70
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Product Specifications
- Other Name: Booster, Power Brake (Hydraulic); Booster, Hydraulic Power Brake Booster; Booster, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989, 1985-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 19371352
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Replaces: 15150633, 15710166, 15757258, 15192200, 15003100
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 18060045
Product Specifications
- Other Name: Booster, Vacuum Power Brake
- Replaces: 18010582
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.1 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 18029961
Product Specifications
- Other Name: Booster, Power Brake (Vacuum); Booster Assembly; Booster, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 14019978
Product Specifications
- Other Name: Booster Assembly, Power Brake Booster (Hydraulic); Booster Assembly, Power Brake Booster (Hydraulic); Hydraulic Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 18060072
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster, Vacuum Power Brake
- Replaces: 18013061
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1994 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 18060061
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster, Vacuum Power Brake
- Replaces: 18012114
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
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GMC C2500 Brake Booster Part Number: 18029985
Product Specifications
- Other Name: Booster, Power Brake; Booster, Hydraulic Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 Brake Booster Part Number: 15607067
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
View related parts
GMC C2500 Brake Booster Part Number: 15607066
Product Specifications
- Other Name: Booster, Power Brake (Hydraulic); Booster, Hydraulic Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS

GMC C2500 Brake Booster

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The part commonly referred to as the GMC C2500 Brake Booster is a vital part that will definitely elevate the braking system of GMC C2500s. This Brake Booster is a high-performing part that makes use of a vacuum chamber that helps in increasing hydraulic pressure from the master cylinder, which provides ease of use to the drivers particularly when exerting pressure on the brake pedal to achieve the maximum desired stopping power on the car. Much resource is valuable to the GMC C2500, a full-size pick-up truck that excels in heavy-duty functionality. Fits most make and model of GMC C2500 vehicles manufactured between the years 1960 and 1998 and specifically for trims such as Base, Deluxe, Custom, Sierra, and Sierra Grande. The key reason why the GMC C2500 Brake Booster is extolled and sought after in the autos market is because of its two kinds of braking systems: vacuum and hydraulic booster. Such flexibility paves way on achieving gracious feel of brake configuration just like modern vehicles in the least possible alteration of the facial appearance of the GMC C2500. Also, the dependence on the Brake Booster is significant as it eliminates certain mechanical problems that may reduce the vehicle's safety, like the prolongation of the distance necessary to stop. In sum, the GMC C2500 Brake Booster improves the vehicle's function and supports the brand's image of a sturdy and reliable vehicle that GMC C2500 owners would want to preserve through the brake booster part.

GMC C2500 Brake Booster Parts Questions & Experts Answers

Brake Booster
19371352
Q: How to check, add, and replace the hydraulic brake booster system fluids and components on GMC C2500?
A:
The hydraulic Brake Booster system needs power steering fluid as its base fluid but the master cylinder and brake pipes function with brake fluid so choosing suitable fluid becomes essential for preventing seal leakage. When checking or adding fluid in the hydraulic booster system use the same procedure as for power steering fluid. Follow power steering system procedures to bleed and flush the hydraulic booster system. Start by applying the parking brake before disconnecting the inlet hose and steering gear along with the return hoses from the booster assembly. When replacing a braking system start by removing the master cylinder according to procedures for vacuum boost or hydraulic boost then unfasten the stoplamp switch and Pushrod followed by booster to bulkhead nuts before separating the booster assembly and gasket. To install begin with the gasket positioning followed by the booster assembly fitment then torque the booster bulkhead nuts to 36 n.m (26 lb ft). Begin with the stoplamp switch and Pushrod installation followed by the master cylinder (Master Cylinder Replacement) and then connect the return hose and steering gear along with the inlet hoses. The final step includes bleeding the hydraulic booster system.