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Yukon Gear Pinion Install Kit, 2015+ GM 9.5in 12 Bolt Differential
Yukon Gear part PK GM9.5-12B is a Pinion Installation Kit designed for gear installation on lower-mileage 2014 and newer GM 9.5in 12-bolt differentials where the carrier bearings and races can be reused. This kit features Timken pinion bearings and races along with high-quality seals and small parts.
Key Features
- Timken pinion bearings and races
- High-quality seals and small installation components
- Designed specifically for the GM 9.5in 12-bolt differential
- Ideal for lower-mileage carriers where carrier bearings can be reused
Fitment
Fits 2014-2017 GM full-size trucks and SUVs equipped with the 9.5in 12-bolt differential, including select Chevrolet Silverado 1500, Suburban, Tahoe, Express 2500, GMC Sierra 1500, Yukon, Yukon XL, Savana 2500, and Cadillac Escalade applications. Confirm your differential is the 9.5in 12-bolt before ordering.
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | PK GM9.5-12B |
| Application | GM 9.5in 12-bolt differential, 2014+ |
| Type | Pinion installation kit |
| Bearing brand | Timken |
What's Included
- Timken pinion bearings and races
- Pinion seal
- Differential gaskets and small hardware
About Yukon Gear
Yukon Gear & Axle manufactures differential, axle, and drivetrain components engineered for durable, precise-fit replacement and upgrade applications.
FAQ
What is a pinion install kit?A pinion install kit provides new pinion bearings, races, and seals for a gear change while reusing the existing carrier bearings.
What differential does this kit fit?This kit is designed for the GM 9.5in 12-bolt differential in 2014 and newer GM full-size trucks and SUVs.
Does this include carrier bearings?No. This kit is intended for applications where the carrier bearings and races are still in good condition.
What brand are the bearings in this kit?This kit uses Timken pinion bearings and races.
Is professional installation recommended?Yes. Pinion depth and preload setup requires precision measurement and should be performed by a qualified technician.
How do I know if I have the 9.5in 12-bolt differential?Confirm your specific axle code or consult your vehicle's build sheet before ordering, as GM full-size trucks used multiple rear axle options.
Do I need a dial indicator for installation?Yes, proper pinion depth and gear pattern setup typically requires a dial indicator and other specialty gear-setup tools.
Do I need to confirm fitment before ordering?Yes. Confirm your vehicle has the GM 9.5in 12-bolt differential before ordering.
Installation Instructions
- Remove the differential cover and carrier assembly.
- Remove the old pinion gear, bearings, and races.
- Install the new pinion bearings, races, and seal from this kit.
- Set pinion depth and backlash, then reassemble and torque all fasteners to specification.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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