Luk LMC408 Clutch Master Cylinder

Name: Luk LMC408 Clutch Master Cylinder
Brand: Luk
SKU: BBZH-LMC408
Price: 71.79 USD
Availability: InStock

⚙️ 75 vehicles fit this part

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Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$71.79Free Shipping

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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Chevrolet and GMC, Silverado 1500, Silverado 2500 HD, Silverado 3500 Classic, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 3500, Sierra 3500, Silverado 2500, and Sierra 2500

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Overview of Luk Clutch Master Cylinder LMC408

The Luk Clutch Master Cylinder LMC408 is designed for reliable performance in manual transmission systems. Compatible with Chevrolet and GMC trucks, this new part ensures precise clutch operation for models like the Silverado 1500 and Sierra 2500 HD.

Includes installation instructions for straightforward setup
Equipped with a push rod for complete assembly
Does not include a clutch slave cylinder
New, unused part for guaranteed durability
Pre-filled fluid and pre-bled system not included
No heat shield included

Product Details and Specifications

The Luk LMC408 clutch master cylinder is engineered to meet OEM standards for Chevrolet and GMC manual transmission vehicles. This component is essential for transferring hydraulic pressure from the clutch pedal to the clutch slave cylinder, enabling smooth gear shifts. While the unit comes with a push rod and installation instructions, it requires manual bleeding and fluid filling during installation. It is compatible with a range of models including Silverado 1500, Silverado 2500 HD, Sierra 1500, Sierra 2500 HD, and their heavy-duty variants.

Compatible Vehicles and Applications

This clutch master cylinder is specifically designed for use with the following Chevrolet and GMC trucks:

Chevrolet Silverado 1500, 2500, 2500 HD, 3500, 3500 Classic
GMC Sierra 1500, 2500, 2500 HD, 3500, 3500 HD

It is ideal for replacing worn or leaking clutch master cylinders in these models to restore proper clutch function.

Common Issues Addressed by Luk LMC408

Clutch pedal feels spongy or soft
Difficulty shifting gears smoothly
Hydraulic fluid leaks from the master cylinder
Clutch pedal does not return properly
Loss of hydraulic pressure in the clutch system

Installation Notes and Tips

The Luk LMC408 includes installation instructions and a push rod to facilitate the replacement process. Note that the system is not pre-filled with fluid nor pre-bled, so manual bleeding of the clutch hydraulic system is required after installation. Ensure all connections are secure and check for leaks before operating the vehicle.

Quality Assurance and Warranty

This is a new part manufactured to meet or exceed OEM specifications for Chevrolet and GMC manual transmission components. While specific warranty details are not provided, Luk products typically come with manufacturer-backed quality assurance to support reliable performance in demanding conditions.

This part fits 75 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2007	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2007	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2007	Chevrolet	Silverado 3500 Classic	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2007	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2007	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2007	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2007	GMC	Sierra 3500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2006	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2006	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2006	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2006	Chevrolet	Silverado 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2006	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2006	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2006	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2006	GMC	Sierra 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2005	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2005	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2005	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2005	Chevrolet	Silverado 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2005	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2005	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2005	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2005	GMC	Sierra 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2004	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	Chevrolet	Silverado 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	Chevrolet	Silverado 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2004	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	GMC	Sierra 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2004	GMC	Sierra 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2003	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	Chevrolet	Silverado 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	Chevrolet	Silverado 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2003	GMC	Sierra 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2003	GMC	Sierra 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2002	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	Chevrolet	Silverado 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	Chevrolet	Silverado 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2002	GMC	Sierra 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2002	GMC	Sierra 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2001	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	Chevrolet	Silverado 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	Chevrolet	Silverado 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2001	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	GMC	Sierra 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	GMC	Sierra 2500 HD	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2001	GMC	Sierra 3500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2000	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2000	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2000	Chevrolet	Silverado 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2000	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
2000	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
2000	GMC	Sierra 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
1999	Chevrolet	Silverado 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
1999	Chevrolet	Silverado 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
1999	Chevrolet	Silverado 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
1999	GMC	Sierra 1500	4.3L	V6	N/A	Fitment note: Only fits U.S. made vehicles.
1999	GMC	Sierra 1500	4.8L	V8	N/A	Fitment note: Only fits U.S. made vehicles.
1999	GMC	Sierra 2500	6.0L	V8	N/A	Fitment note: Only fits U.S. made vehicles.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1257280413493136.660123501243854875110059770549344072408CM134526CM1378CM350124CMA350124M0486SH5192

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.