Reused steels are the most common reason a rebuild comes back on the hook within the first thousand miles.6L80E steel clutch pack. This steel set is manufactured to the thickness and flatness the clutch pack requires, so the frictions seat against a true surface.A pack built with mixed thicknesses applies unevenly no matter how the pressure reads. Shipping weight is 8 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 Rebuild Kit for 6L80E - replacement component designed for proper fit and function Designed to support proper friction engagement, piston stroke and case sealing during a full transmission rebuild Package Includes: steel plates. 5 items supplied together Steel and friction plate construction with formed rubber seals - designed for dependable service in the intended application. Ships at 1.77 lb, 18x16x2 in Intended for rebuilders performing a complete overhaul. Soak the friction material in the specified fluid before assembly and set to the service manual range What's in the box 6 x Steel Plate, 6L80E 6L90E 4-5-6 Clutch 6 x Steel Plate, 6L45 6L50E Low Reverse Clutch 6 x Steel Plate, 6L80E 6L90E 1-2-3-4 Clutch 6 x Steel Plate, 6L80E 6L90E 2-6 Clutch 5 x Steel Plate, 6L80E 6L90E 3-5 Reverse Clutch Compatible 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].