Luk 04-234 Clutch Kit

LuK Clutch Kit for Silverado and Sierra

The LuK 04-234 transmission clutch kit is built for select Chevrolet Silverado 2500 HD and Silverado 3500, as well as GMC Sierra 2500 HD and Sierra 3500 models from 2001-2006. It combines OE-style engineering with application-specific components to support proper clutch service on manual transmission trucks.

Key Features

• Self-adjusting pressure plate type for consistent clutch engagement
• Clutch disc diameter: 11-15/16 in.
• Clutch diameter: 13-9/16 in.
• Input shaft diameter: 1-3/8 in.
• Clutch disc spline quantity: 10
• Kit contents include cover assembly, clutch disc, slave cylinder, necessary pilots, and accessory pack
• OE supplier engineering for vehicle-specific performance specifications

Detailed Description

LuK 04-234 is a transmission clutch kit developed for heavy-duty GM truck applications, including Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 models. The self-adjusting pressure plate design helps maintain proper clutch feel as the assembly wears, while the matched disc and cover dimensions support correct fitment for the specified drivetrain configuration. This part cross-references AMS Automotive 04-199 and Dorman - HELP 92587 for the same application.

What It Helps Fix

• Clutch slippage under load
• Hard or inconsistent clutch engagement
• Chatter or vibration during takeoff
• Difficulty shifting caused by worn clutch components
• Hydraulic or release-related service needs during clutch replacement

Installation Notes and Tips

Verify transmission and clutch dimensions before installation, including disc diameter, spline count, and input shaft diameter. Replace related wear components during service and follow the vehicle manufacturer’s torque and adjustment procedures. Confirm exact fitment for 2001-2006 Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 applications before assembly.

Quality Assurance

LuK develops OE-level performance specifications for individual vehicle applications and manufactures a high level of its own components in-house. The 04-234 clutch kit reflects that application-specific approach for Silverado and Sierra manual transmission service.