2018 GMC Sierra 2500 HD Differential - 84709304

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Part Number: 84709304 ; 84390215

Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation. Drive Ratio 3.73. Axle. Cable. Carrier housing. Center Differential.

Differential

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

4WD, 3.73 ratio.
Differential - Repair or Replace
If you’re hearing gear whine, clunking, or bearing noise from your rear differential, it may be necessary to remove it and have it rebuilt. Have our technicians examine your to determine the best course of action.

Diagrams and Kits What This Fits

Assemblies

FRONT SUSPENSION. CARRIER & FRONT AXLES.

#1

3. 73 ratio. 4. 10 ratio. 4WD. Large. Small.

3.73 ratio. 4WD.

Fitment/Applications

This product fits 874 vehicle variants.
Chevrolet: 1 models, 432 variants between 2017 and 2019.
GMC: 2 models, 442 variants between 2017 and 2019.

Installed Price $ 1798.30

Call our service department to schedule installation:

Installed price includes part and dealer installation cost, local taxes not included.

84709304