NAPA 534G (also known as Moog 534G) is a premium, greaseable universal joint primarily designed for19952019 Chevrolet Silverado, Tahoe, Suburban, and GMC Sierra 1500/2500HD/3500 pickup trucks, as well as Ford F-150 and Jeep Wrangler models. It fits driveshaft applications requiring 4 grooved round bearings and fits older models like 1960s-1980s Buicks.