4L80E Line Pressure Booster Kit 1991-2013 4L80E Sonnax

Line Pressure Booster Kit - 4L80E

Specifications

• Precision machined or remanufactured to OE specs
• Fits 1991-2013 GM Silverado/Sierra 2500/3500, Express/Savana, Suburban, Hummer H1/H2
• Restores proper shift quality and pressure control
• Core charge may apply on remanufactured units
• Complete with all necessary gaskets and hardware

Quality & Service

Meets or exceeds OEM specifications. Professional installation recommended.Core Transmission Supply stocks only trusted brands and thoroughly inspected components to ensure your rebuild goes smoothly.

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