HomeEXEDY OEM KGM21 Transmission Clutch Kit
Part #: KGM21

EXEDY OEM KGM21 Transmission Clutch Kit

19 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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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, Blazer, Jimmy, Sierra 1500, Silverado 1500, and Silverado 1500 Classic
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of the EXEDY OEM Transmission Clutch Kit KGM21

The EXEDY OEM clutch kit KGM21 is designed for reliable performance in Chevrolet and GMC vehicles. This transmission clutch kit is engineered to meet OEM specifications, ensuring compatibility and durability for models like the Chevrolet Silverado 1500 and GMC Sierra 1500.

  • Clutch disc diameter: 280 mm
  • Clutch disc hub diameter: 25.4 mm
  • Clutch disc spline quantity: 23 splines
  • Compatible with Chevrolet Blazer, Jimmy, Silverado 1500, Silverado 1500 Classic, and GMC Sierra 1500
  • OEM quality from EXEDY for consistent fit and function

Detailed Product Description

The EXEDY OEM clutch kit KGM21 features a clutch disc with a 280 mm diameter, providing the necessary surface area for effective power transfer in your vehicle's transmission system. The 25.4 mm hub diameter and 23 spline count ensure precise engagement with the transmission input shaft, reducing slippage and wear. This clutch kit is specifically designed for select Chevrolet and GMC models, including the Blazer, Jimmy, Sierra 1500, Silverado 1500, and Silverado 1500 Classic, making it a suitable replacement part for maintaining factory performance standards.

Applications and Problem Solving

  • Restores smooth clutch engagement and disengagement
  • Addresses clutch slippage under load
  • Eliminates chatter or judder during gear shifts
  • Replaces worn or damaged clutch components
  • Improves overall transmission responsiveness in Chevrolet and GMC trucks and SUVs

Installation Notes and Tips

When installing the EXEDY OEM clutch kit KGM21, ensure the clutch disc is aligned properly with the 23-spline input shaft to avoid misalignment issues. Verify the clutch disc diameter of 280 mm matches the vehicle’s flywheel specifications. It is recommended to inspect the flywheel and pressure plate for wear and resurface or replace as necessary to ensure optimal clutch performance.

Quality Assurance and Warranty

EXEDY OEM clutch kits are manufactured to meet original equipment standards, providing reliable fit and function. The KGM21 clutch kit undergoes rigorous quality control to ensure durability and consistent performance. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandEXEDY OEM
Part NumberKGM21
Clutch Disc Diameter280
Clutch Disc Hub Diameter25.4
Clutch Disc Spline Quantity23
TitleExedy oem clutch kit

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2007ChevroletSilverado 1500 Classic4.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2006ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2005ChevroletBlazer4.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2005ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2005GMCSierra 15004.3LV6N/ASlave Cylinder fits only; 11" Disc; 10 Spline
2004ChevroletBlazer4.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2004ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2004GMCSierra 15004.3LV6N/ASlave Cylinder fits only; 11" Disc; 10 Spline
2003ChevroletBlazer4.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2003ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2003GMCSierra 15004.3LV6N/ASlave Cylinder fits only; 11" Disc; 10 Spline
2002ChevroletBlazer4.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2002ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2002GMCSierra 15004.3LV6N/ASlave Cylinder fits only; 11" Disc; 10 Spline
2001ChevroletBlazer4.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2001ChevroletSilverado 15004.3LV6N/ASlave Cylinder fits; 11" Disc; 10 Spline
2001GMCJimmy4.3LV6N/ASlave Cylinder fits only; 11" Disc; 10 Spline
2001GMCSierra 15004.3LV6N/ASlave Cylinder fits only; 11" Disc; 10 Spline

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