6L80 to Upgrade Package

6L80 to 6L90 Upgrade Package

Premium quality replacement part for the 6L80 automatic transmission. Engineered for reliable performance in demanding applications. This component meets or exceeds OEM specifications and is designed for professional installation. Core Transmission Supply stocks only trusted brands and thoroughly inspected components to ensure your rebuild goes smoothly.

• Core Transmission performance component for 6L80 transmission
• Fits 2006+ GM Silverado/Sierra, Tahoe/Yukon, Camaro, Corvette, Escalade, G8, SS
• Engineered for high horsepower and torque applications
• Upgraded materials for maximum strength and durability
• Professional installation and calibration recommended

Professional installation recommended. Contact us for technical questions about fitment and compatibility.

Also compatible with: 6L90