Differentials & Parts for 2003 GMC Sierra 2500
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Front Drive Axle Inner Shaft Housing
GM
12479295
All models. 1/2 ton. All models. 3/4, 1 ton. Silverado, sierra. 2500, 3500 series. 4wd, 2500. Yukon XL, Suburban. 6.0l. With crew cab....
Positions: Front
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Front Drive Axle Clutch Shaft
GM
19121908
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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Differential Drive Pinion Gear Inner Bearing
GM
09414917
All models. 10.50. Inner. Silverado, sierra. 10.50. Express, savana. Ring Gear 10.50". Exc.gvw 9.900 lbs. Escalade ESV. 10.50. Outer....
Positions: Rear Inner
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Front Differential Bearing with Cup and Cone
GM
23312178
Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
This GM Genuine...
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Differential Case
GM
19244836
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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Front Drive Axle Bearing
GM
09411785
Silverado, sierra. 5.536. Gvw 8,600 lbs.. Silverado, sierra. 2500, 3500 series. All models. 3/4 & 1 ton. For Intermediate Shaft. 2.0"...
Positions: Front, Front Left
$33.90
MSRP $66.18
Save $32.28
48.8% Off Fits Your Vehicle
Differential Ring and Pinion Gear Kit
GM
84066050
Silverado, sierra. 3500. Silverado, sierra. 2500. 11.50. 3.73 ratio. Suburban 3500hd. 6.0l. Without 10.50 ring gear set. 3.73 ratio....
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Differential Case
GM
84990311
With limited slip. Silverado, sierra. 11.50. All models. 10.50. Silverado, Sierra 2500 HD. Gas. Silverado, Sierra 3500 HD. Suburban...
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Multi-Purpose Gasket
GM
15807693
All. 8.6 ring rear. S-series. G10-20 vans. Express, savana. 3/4 ton. Blazer/Sonoma/S10. 1500. 8.50" & 8.625" ring gear without...
$20.54
MSRP $23.70
Save $3.16
13.3% Off Fits Your Vehicle
Rear Wheel Bearing
GM
12479031
Supports and allows the axle shaft to rotate with minimal friction
Positions: LEFT, RIGHT
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Side Differential Bearing
GM
25824250
Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
This GM Genuine...
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Front Differential Drive Pinion Gear Seal
GM
12471590
Late. Tahoe, Yukon, Escalade. Sierra, silverado. Helps ensure differential fluid does not leak out of your vehicle's differential
This...
Positions: Front
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Differential Drive Pinion Gear Inner Bearing
ACDelco
S1279
GM Genuine Parts Differential Pinion Bearings are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Inner
$75.73
Fits Your Vehicle
Front Driver Side Differential Bearing Adjuster Nut Lock
ACDelco
15521875
GM Genuine Parts Axle Nut Lock Plates are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
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Multi-Purpose Bearing
ACDelco
FD100
GM Genuine Parts Multi Purpose Bearing are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Positions: Front Inner
$36.29
Fits Your Vehicle
Multi-Purpose Bearing
ACDelco
S604
GM Genuine Parts Differential Pinion Bearings are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Front Outer, Outer
$59.31
Fits Your Vehicle
Differential Side and Pinion Gear Kit
ACDelco
12479065
GM Genuine Parts Differential Carrier Gear Kits are designed, engineered, and tested to rigorous standards, and are backed by General...
$542.64
Fits Your Vehicle
Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket
FEL-PRO
RDS 55063
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome...
Positions: Rear
$6.54
Fits Your Vehicle
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