2009 Chevrolet Silverado 3500 HD Driveshaft Center Support Bearing

You should remove the tire and wheel assembly, the wheel speed sensor, the rear brake drum, the brake caliper mounting bracket, the rear axle housing cover and gasket, the differential pinion gear shaft bolt, the differential pinion gear shaft, the differential pinion gear shaft part way, the rear drum brake Axle Shaft, and the rear disc brake axle shaft.

You should remove the engine shield, clean the area around the front axle fill plug and the drain plug, remove the fill plug, remove the drain plug and then drain the fluid from the front Differential carrier assembly.

You should remove the differential assembly, the drive pinion from the axle, the bearing from the drive pinion, the Differential Pinion Bearing, the shim, the outer pinion bearing cup from the axle housing, and the inner pinion bearing cup from the axle housing.