GM 6T70 6T75 Transmission Master Rebuild Kit 2007-13 R25006B This kit has all of your Raybestos Frictions and Steel Plates, Gaskets Sealing Rings, Metal Clad Seals, O-rings & Rubber Piston Seals, bonded pistons. This Transmission Kit is one we sell everyday to Transmission Shops, it fits the 2007-13 6T70 All these Kits have Clutches Manufactured by Raybestos Products and Gasket Sets made by Precision.