GMC C1500 Differential Pinion Seal Replacement

1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear

8.2 in. 10 Bolt GM 8.5 in.; Rear

8.875 in. 12 Bolt GM 12 Bolt Truck

1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width with 8.875 Ring Gear ; Speedi-Sleeve # 99170

8.50" Ring Gear FAG Global Number 413 2983 100 1.938" Shaft

1st Design with 8.5 (in) Ring Gear 0.5 (in) Width with AAM Axle 2.766 (in) Outside Diameter

w/ 8.50" or 8.625" Ring Gear

8.5 in. Ring Gear

1.940 Shaft Diameter 2.909 Bore Diameter 2.914 Outside Diameter Seal 0.516 Width with 9.5 Ring Gear 1st Design ; F44 HD Option

2nd Design with 8.5 (in) Ring Gear 0.5 (in) Width with AAM Axle 2.77 (in) Outside Diameter

For Use w/Triple Lip GM 8.6 in.; For Use w/Triple Lip

with 8.875 (in) Ring Gear with GMC Axle

2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width ; 10.50" 1st Design Ring Gear

8.88 in. Ring Gear

1st Design,F44 H.D. Option 9.50" Ring Gear FAG Global Number 413 2987 100

8.5", 8.625" Ring Gear

with 9.5 (in) Ring Gear with GMC Axle

w/ 8.50" or 8.625" Ring Gear

w/ 8.50" or 8.625" Ring Gear

9.5" Ring Gear 1st Design

2.088 Shaft Diameter 2.911 Bore Diameter 2.915 Outside Diameter Seal 0.500 Width with 9.5 Ring Gear 2nd Design

9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover; Rear

w/ 8.50" or 8.625" Ring Gear

9.5" Ring Gear 2nd Design

Exc. 8.50" & 8.625" Ring Gear

9.50" Ring Gear FAG Global Number 413 3085 100

11.50" Ring Gear FAG Global Number 413 3251 100

with 9.5 (in) Ring Gear with AAM Axle

9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover

w/ 9.50" Ring Gear