Yukon Gear & Axle YGK2232 8.875in GM 12 Bolt 3.42 Ratio Rear Ring & Pinion Kit with Dura Grip Posi and Axle Bearings

The Yukon Gear & Axle YGK2232 is a complete rear differential re-gear package for the GM 8.875" 12-Bolt Truck axle, delivering a 3.42 gear ratio along with every component needed for a full differential rebuild in a single part number. This Pro Kit bundles a premium Yukon ring & pinion gear set, a Yukon Master Install Kit with high-quality Timken bearings, a Yukon Dura Grip clutch-style limited slip positraction unit, and application-specific axle bearings and seals.

Kit Includes:

• 3.42 Ratio Ring & Pinion Gear Set — 8.875" ring gear diameter, designed for the GM 12 Bolt Truck differential with 12-bolt rear cover and 12-bolt ring gear
• Yukon Master Install Kit — includes Timken bearings and all necessary small parts for a complete differential overhaul
• Yukon Dura Grip Limited Slip Positraction — 30-spline, clutch-style LSD; fully rebuildable for long-term serviceability
• Axle Bearings & Seals — 2.25" OD, application-specific for a clean, complete installation

Key Features:

• Yukon ring & pinion sets are manufactured using advanced heat-treating techniques and precision quality-testing processes to meet exacting specifications
• Engineered gear tooth surface finish reduces friction and heat for demanding, high-torque conditions
• High-grade steel construction with fitment designed to OEM specifications
• Dura Grip positraction unit features a premium nodular case and forged 4320 internals with composite clutches for strength and longevity
• Yukon Pro Kits are backed by the best warranty in the business, including the available Yukon Extended Service (Y.E.S.) Plan
• Everything required for the re-gear is consolidated into one part number — saves time and reduces the chance of missing components

Yukon Pro Kits are the preferred solution for builders who want professional-grade differential components without the hassle of sourcing parts separately. Whether upgrading for larger tires, improving traction, or rebuilding a worn differential, the YGK2232 delivers the performance and reliability of Yukon's industry-leading drivetrain engineering.