GMC Sierra 3500 HD Differential Pinion Seal Replacement

9.2 in./9.25 in.; IFS GM 9.25 in.; IFS

11.5 in. GM 11.5 in.

1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width

with 9.25 (in) Ring Gear with AAM Axle Independent Front Suspension

2.324 Shaft Diameter 3.541 Bore Diameter 3.546 Outside Diameter Seal 0.591 Width with 11.5 Ring Gear

FAG Global Number 413 2994 100

11.50" Ring Gear FAG Global Number 413 3190 100

with 11.5 (in) Ring Gear with AAM Axle

11.5 in. Ring Gear