Complete 4L60E Master Solenoid & Harness Repair Kit with Filter
Fits 2005-2007 GM Trucks & SUVs (Silverado, Sierra, Escalade, Suburban, Yukon, H2)
Product Description: Professional Solution for 4L60E Transmission Electronic Failures
This listing is for a complete, high-quality 4L60E Master Solenoid Repair Kit, also commonly referred to as an EPC (Electronic Pressure Control) Solenoid Kit. This all-in-one package is designed to address the most frequent points of electronic and hydraulic control failure in the 4L60E 4-speed automatic transmission, restoring smooth shifting and reliable performance.
The Master (EPC) Solenoid is the nerve center of your transmission's hydraulic system. It regulates the fundamental line pressure that controls all clutch engagement and shift timing. When this solenoid or its wiring harness fails, it leads to inaccurate pressure control, resulting in a host of drivability issues. Replacing these core components, along with a new filter, provides a comprehensive repair that tackles the root cause of many common 4L60E problems.
This Kit Solves Common Issues Like:
- Delayed, harsh, or slipping shifts (especially 1-2, 2-3 shifts)
- Erratic transmission behavior or "limp mode"
- Diagnostic Trouble Codes such as P0751, P0756, P1811 (Max Adapt), P1860
- General shift quality deterioration in high-mileage transmissions
Kit Contents & Features
- 1 x Master (EPC) Solenoid: The primary pressure control valve. Direct OEM replacement.
- 1 x Internal Wiring Harness: Brand-new harness to replace brittle, cracked factory wiring, ensuring solid electrical connections.
- 1 x High-Capacity Transmission Filter & Pan Gasket: Ensures clean fluid flow and a leak-free seal after service.
Why Choose This Kit?
Complete Repair, Restores Reliability, Perfect for Preventative Maintenance.
Vehicle Fitment Information
This kit is designed for the GM 4L60E transmission. It is verified to fit the following vehicles for the model years and specific configurations listed below.
***Crucial Compatibility Note:*** Fitment is dependent on the transmission model, not just the vehicle. Always verify your vehicle is equipped with a 4L60E transmission using your VIN or service information. The "Classic" trim refers specifically to the 2007 model year for Chevrolet and GMC trucks.
| Year | Make | Model & Notes |
|---|---|---|
| 2007 | Chevrolet | Silverado Classic (1500, 2500 HD, 3500) with 6.0L V8 |
| GMC | Sierra Classic (1500, 1500 HD, 2500 HD, 3500) with 6.0L V8 | |
| Hummer | H2 with 6.0L V8 | |
| 2006 | Cadillac | Escalade, Escalade ESV, Escalade EXT (6.0L V8) |
| Chevrolet | Silverado (1500, 1500 HD, 2500 HD, 3500), Suburban (1500, 2500) - with specified 6.0L V8 | |
| GMC | Sierra (1500, 1500 HD, 2500 HD, 3500), Yukon, Yukon XL (1500, 2500) - with specified 6.0L V8 | |
| Hummer | H2 (6.0L V8) | |
| 2005 | Cadillac | Escalade, Escalade ESV, Escalade EXT (6.0L V8) |
| Chevrolet | Silverado (1500, 1500 HD, 2500 HD, 3500), Suburban 2500 - with specified 6.0L V8 (Note: 2500/3500 HD may be CNG or Gas) | |
| GMC | Sierra (1500, 1500 HD, 2500 HD, 3500), Yukon XL (1500, 2500) - with specified 6.0L V8 (Note: 2500/3500 HD may be CNG or Gas) | |
| Hummer | H2 (6.0L V8) |
Installation Notes & Disclaimer
- Professional Recommended: Installing this internal component requires dropping the transmission oil pan and some mechanical knowledge. Recommended for experienced DIYers or professionals.
- Complete Service: For best results, perform a full transmission fluid exchange when installing this kit.
- Not a Cure-All: This kit solves electronic control and pressure regulation issues. Severe mechanical damage requires additional repair.
- Verify Before Purchase: The fitment list is a guide. The buyer is solely responsible for confirming compatibility. When in doubt, consult a professional or use your VIN.
Package & Shipping
All components are new and securely packaged. Includes necessary gaskets/seals as shown.
Need help confirming fitment? Contact us with your vehicle's Year, Make, Model, Engine, and VIN before ordering for assistance.
On Jan 30, 2026 at 07:20:17 PST, seller added the following information: