Texas Speed & Performance 4L80E 4X4 Performance Transmission

If you're looking to take your Chevy LS-powered truck or SUV to the next level, the Texas Speed & Performance 4L80E 4X4 Performance Transmission is your go-to upgrade. Built for 2000-up models with a 7-bolt engine configuration and 4WD setup, this transmission is engineered to handle up to 750 horsepower, making it perfect for those who demand serious performance on and off the road.

Features

• Completely re-engineered 4L80E 4X4 Performance Transmission includes:
• All-new frictions and steels for enhanced durability
• High-energy low/reverse and intermediate bands for improved shifting
• Complete overhaul kit featuring seals, gaskets, and rings
• Heavy-duty forward clutch hub for reliable engagement
• New 300mm input shaft designed for high torque applications
• High-temperature ring kit to prevent shrinkage under heat
• Case saver to protect against intermediate lug damage
• New direct, forward, and overdrive bonded pistons for better performance
• New overdrive and low/reverse sprag for smooth operation
• Heavy-duty 34-element intermediate sprag with spiral lock snap ring
• Complete bushing kit including a heavy-duty 1-piece case bushing
• All-new electronics, including a wiring harness for easy installation
• New input and output speed sensors for precise performance
• Fresh filter to keep your transmission fluid clean
• Rebuilt front pump with new gears for optimal fluid flow
• Rebuilt valve body with a heavy-duty shift kit for crisp shifting
• Stock depth pan for a perfect fit

Fitment

• Chevrolet Silverado 1500 (2000-2013)
• Chevrolet Silverado 2500 (2000-2013)
• Chevrolet Silverado HD (2000-2010)
• Chevrolet Suburban (2000-2013)
• Chevrolet Tahoe (2000-2013)
• GMC Sierra 1500 (2000-2013)
• GMC Sierra 2500 (2001-2013)
• GMC Yukon (2000-2013)
• Universal Retrofit (1967-2024)

Customer Feedback

One 2012 Chevrolet Silverado 2500 owner shared, "Swapping out my stock transmission for the Texas Speed 4L80E was a game changer. The shifts are so much crisper, and I can feel the power transfer better than ever, especially when towing heavy loads." Another 2010 GMC Sierra 1500 driver noted, "This transmission handles my modified engine like a champ. I’ve pushed it hard, and it’s held up flawlessly." With real-world performance like this, you can trust that the TSP 4L80E is built for serious applications.

Upgrade your ride with the Texas Speed & Performance 4L80E 4X4 Performance Transmission and experience the difference in power delivery and reliability. Whether you're hitting the trails or cruising the highway, this transmission is ready to deliver.