Extension Housing Bearing
Fits with New Process 261C Transfer Case; with Part Time 4WD; 2 Speedor Sierra 1500 HD; with New Process 149 Transfer Case; with Part Time 4WD; 1 Speed
Transfer Case Output Shaft Bearing
Fits Sierra 1500 Base Modelor 4WD; AWD; Active 2 Speed Push Button Control Transfer Case (NP8)or 4WD; AWD; 2 Speed Manual Shift Transfer Case (NP2)