How to replace the Clutch Master Cylinder on GMC Sonoma?

You need to start by taking off the master cylinder rod from the clutch pedal before you can unlock the Clutch Master Cylinder using a 45-degree clockwise turn. First disconnect the wiring harness from the Clutch Master Cylinder start switch before you detach the clips that secure the clutch line to both dash panel and heat shield. Remove the Clutch Master Cylinder from the dash panel then raise your vehicle while suspending it in place. Work with clutch line release tool (J 42371) to detach the clutch line from concentric slave cylinder before bringing down the vehicle to uninstall the Clutch Master Cylinder. Start by installing the new Clutch Master Cylinder before you raise the vehicle again. Before lowering your vehicle, connect the clutch line to the concentric slave cylinder by pulling back the connector sleeve. Secure the clutch line to the dash panel and heat shield using clips. Position the Clutch Master Cylinder into its cowl panel mounting hole then turn the cylinder by 45 degrees counterclockwise to secure it. Completion of the clutch project includes harnessing the start switch to the Clutch Master Cylinder alongside attaching the master cylinder rod to the pedal and performing a clutch bleed procedure.

OEM GMC Sonoma Clutch Master Cylinder

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9 Clutch Master Cylinders found

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GMC Sonoma Master Cylinder
Part Number: 12574149
$139.59 MSRP: $219.63
You Save: $80.04 (37%)
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Product Specifications
- Other Name: Cylinder Assembly-Clutch Master; Clutch Master Cylinder; Cylinder, Hydraulic Clutch Main Cylinder
- Replaces: 15718351, 15740927, 15051974
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
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GMC Sonoma Master Cylinder
Part Number: 12385321
$136.92 MSRP: $215.44
You Save: $78.52 (37%)
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Product Specifications
- Other Name: Actuator, Hydraulic Clutch Main Cylinder; Clutch Master Cylinder
- Replaces: 15998928
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L GAS
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GMC Sonoma Master Cylinder
Part Number: 15051973
Product Specifications
- Other Name: Cylinder, Hydraulic Clutch Main Cylinder; Clutch Master Cylinder
- Replaces: 15153421, 15733571
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
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GMC Sonoma Master Cylinder
Part Number: 12584955
Product Specifications
- Other Name: Cylinder Assembly-Clutch Master; Clutch Master Cylinder; Cylinder, Hydraulic Clutch Main Cylinder
- Replaces: 12574150, 15762468
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2003 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
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GMC Sonoma Master Cylinder
Part Number: 12385319
Product Specifications
- Other Name: Cylinder Assembly, Clutch Master; Clutch Master Cylinder; Cylinder, Hydraulic Clutch Main Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
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GMC Sonoma Master Cylinder Repair Kit
Part Number: 15579688
Product Specifications
- Other Name: Cylinder Kit; Cylinder Kit, Hydraulic Clutch Main Cylinder; Repair Kit, Hydraulic Clutch Main Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 GMC Sonoma | Base, SLE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Master Cylinder
Part Number: 15576194
Product Specifications
- Other Name: Cylinder, Hydraulic Clutch Main Cylinder; Clutch Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 GMC Sonoma | Base, SLE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Master Cylinder
Part Number: 12387941
Product Specifications
- Other Name: Cylinder Assembly, Clutch Master; Clutch Master Cylinder; Cylinder, Hydraulic Clutch Main Cylinder
- Replaces: 12549134
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
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GMC Sonoma Master Cylinder
Part Number: 12385317
Product Specifications
- Other Name: Actuator, Hydraulic Clutch Main Cylinder; Clutch Master Cylinder
- Replaces: 15679740
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 GMC Sonoma | Base, GT, SLE, SLS | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS

GMC Sonoma Clutch Master Cylinder

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GMC Sonoma Clutch Master Cylinder Parts Questions & Experts Answers

Master Cylinder
12574149
Q: How to replace the Clutch Master Cylinder on GMC Sonoma?
A: You need to start by taking off the master cylinder rod from the clutch pedal before you can unlock the Clutch Master Cylinder using a 45-degree clockwise turn. First disconnect the wiring harness from the Clutch Master Cylinder start switch before you detach the clips that secure the clutch line to both dash panel and heat shield. Remove the Clutch Master Cylinder from the dash panel then raise your vehicle while suspending it in place. Work with clutch line release tool (J 42371) to detach the clutch line from concentric slave cylinder before bringing down the vehicle to uninstall the Clutch Master Cylinder. Start by installing the new Clutch Master Cylinder before you raise the vehicle again. Before lowering your vehicle, connect the clutch line to the concentric slave cylinder by pulling back the connector sleeve. Secure the clutch line to the dash panel and heat shield using clips. Position the Clutch Master Cylinder into its cowl panel mounting hole then turn the cylinder by 45 degrees counterclockwise to secure it. Completion of the clutch project includes harnessing the start switch to the Clutch Master Cylinder alongside attaching the master cylinder rod to the pedal and performing a clutch bleed procedure.

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