GMC Truck Thrust Washer - Yukon Gear & Axle - 14T Side Gear - `15-`67 is a direct replacement thrust washer intended for the 14-tooth side gear used in GM 10.5" 14‑bolt truck differentials. This small but critical part helps maintain proper gear spacing and side gear preload when rebuilding or refreshing a differential.

Manufactured by Yukon Gear & Axle, this thrust washer is produced to match common OE dimensions for 14T side gears found in GM 10.5" 14-bolt applications. It’s a straightforward component for enthusiasts and professional builders who need a reliable, correctly sized washer to complete a gear set installation or routine differential service. Use it when replacing worn side gear thrust washers, during axle rebuilds, or when assembling a Yukon 14T side gear kit.

Features

• Fits 14T side gear for GM 10.5" 14-bolt truck differentials
• Yukon Gear & Axle part reference: YSPTW-045
• Direct replacement thickness and diameter for correct side gear spacing
• Designed for use in CHV/GMC 15-67 applications and similar 14T setups

If you have questions about fitment or compatibility, call us directly and our parts specialists will help confirm this washer is right for your build. We have two service locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) for guidance or to schedule installation. If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov