External leaks and lost line pressure both trace back to gaskets and seals that hardened with age and heat.6L80E seal valve body kit. The gaskets and seals are produced to the stock sealing dimensions.Internal seals decide pressure; external seals decide what the customer sees. Shipping weight is 1 lb.The parts list below is exactly what ships. Compare it against your teardown before ordering.REMCO has supplied automatic transmission parts since 1991, and every order ships with its part listing so the receiving technician can check what arrived against what was ordered. Transmission Gasket for 6L80E - replacement component designed for proper fit and function Designed to support proper case sealing, port isolation and fluid retention during a reseal Package Includes: one transmission gasket as described, supplied loose for a reseal Gasket material cut to the stock bolt pattern and port layout - designed for dependable service in the intended application. Ships at 1.00 lb, 18x16x5 in Intended for shops resealing the unit. Clean both surfaces to bare metal and torque in sequence to the service manual figure What's in the box1 x Valve Body, 6L80E 6L90E Seal KitCompatible vehiclesFits CTS-V [04-15], Escalade/ESV/EXT [07-15], SRX [06-09], STS [06-11], XLR [06-11], Camaro [10-13], Corvette [06-11], SS [14-17], Avalanche [08-13], Express 2500 [10-11], Express 3500 [10-11], Silverado 1500 1/2 Ton [07-09].