The RGPZ-282 Raybestos Powertrain for 2020-Up GM 10L1000 transmissions features GPZ Clutch Pack module with (4) GPZ763 A Clutch, (4) GPZ764 B Clutch, (5) GPZ765 C Clutch, (6) GPZ766 D Clutch, (5) GPZ767 E Clutch, (5) GPZ768 F Clutch GPZ friction clutch plates.
GPZ friction material is an upgraded material beyond the OE design and is manufactured with a unique blend of high-energy fibers for increased stress and high-temperature durability that improves performance in 6.6L Silverado, Sierra 2500, 3500 gas and diesel transmission applications.