How to replace the Differential Seal in the drive pinion housing on 2007 GMC Sierra 3500 Classic?

The tools required to replace the drive pinion housing or seal consist of the following: raise the vehicle and set the tools needed. Drain the axle lubricant, take off the axle shafts and label the positions of the propeller shafts. Measuring the torque, taking off and fitting new bearings and seals. Adjust preload, re-fit propeller shaft, fill-up the axle with lubricant.

OEM 2007 GMC Sierra 3500 Classic Differential Seal

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2007 GMC Sierra 3500 Classic Pinion Seal, Front Part Number: 23270117
$16.03 MSRP: $30.09
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Product Specifications
- Other Name: Seal-Front Differential Drive Pinion Gear; Rear Seal; Seal, Differential Drive Pinion Shaft Bearing
- Position: Front
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.6 x 3.8 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 23270117
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

2007 GMC Sierra 3500 Classic Differential Seal

With a comprehensive array of OEM 2007 GMC Sierra 3500 Classic Differential Seal, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Sierra 3500 Classic Differential Seal are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 GMC Sierra 3500 Classic Differential Seal Parts and Q&A

Q: How to replace the Differential Seal in the drive pinion housing on 2007 GMC Sierra 3500 Classic?
A: The tools required to replace the drive pinion housing or seal consist of the following: raise the vehicle and set the tools needed. Drain the axle lubricant, take off the axle shafts and label the positions of the propeller shafts. Measuring the torque, taking off and fitting new bearings and seals. Adjust preload, re-fit propeller shaft, fill-up the axle with lubricant.