4L60E Performance Rebuild Kit 2004-2006

Restore and upgrade your GM 4L60E transmission with this Super Performance Kit built specifically for 2004-2006 applications.

This comprehensive rebuild package includes every essential component needed for a high-performance overhaul that addresses the most common failure points found in these units. The Heavy Duty Monster Sunshell and upgraded High Energy 2-4 Band provide the extra strength required for performance driving, towing, or heavy-duty use.

Enjoy smoother, firmer shifts thanks to the included TransGo Corrective Shift Kit and Corvette Servo Piston Upgrade. All new solenoids, wiring harness, pressure manifold switch, and vehicle speed sensor ensure reliable electronic control and eliminate common electrical issues.

• 4L60E Super Performance Rebuild Kit for GM 2004-2006 vehicles equipped with the 4L60E transmission
• Complete overhaul kit with new seals and gaskets, full friction module, full steel module, and all new bonded pistons for reliable sealing and torque capacity
• Upgraded High Energy 2-4 Band, Heavy Duty Dual Cage Forward Sprag, and New Low Reverse Sprag plus Heavy Duty Monster Sunshell for superior strength and to prevent common breakage
• Corvette Servo Piston Upgrade and TransGo Corrective Shift Kit deliver firmer shifts, better holding power, and corrected shift quality
• New wiring harness, EPC solenoid, A and B shift solenoids, 3-2 downshift solenoid, PWM solenoid, pressure manifold switch, and vehicle speed sensor for dependable electronics
• New 13 Vane Rotor/Vane/Slide Kit, complete bushing kit, complete washer kit, complete bearing kit, new metal vent tube, and new filter for improved fluid flow and long-term durability

Additional upgrades such as the New 13 Vane Rotor/Vane/Slide Kit, complete bushing set, bearing kit, and new filter deliver improved lubrication, pressure, and overall longevity. Whether you are rebuilding for daily reliability, added performance, or towing capability, this kit delivers the parts and upgrades professionals trust.

Fits all GM 4L60E equipped vehicles from 2004-2006. Complete kit – everything listed is included and ready for installation by a qualified technician.