Transfer Case Driven Sprocket Retaining Ring
Fits Silverado 1500 Base Model; OUTER, 2.5 INCHESor 4WD; AWD; OUTER, 2.5 INCHES; Active 2 Speed Push Button Control Transfer Case (NP8)or 4WD; AWD; OUTER, 2.5 INCHES; 2 Speed Manual Shift Transfer Case (NP2)