Yukon Ring and Pinion Gear Set - GM 14-Bolt, 10.5", 30-Spline
SKU: YUKYG GM14T-342
Upgrade your GM 14-bolt axle with a high-performance Yukon 10.5" ring and pinion gear set designed for strength, reliability, and consistent performance. Built for GM full-size trucks and heavy-duty applications, this gear set is ideal for re-gearing to match larger tires, improve low-end torque, or restore worn drivetrain components. Precision machined and engineered to OEM specifications, it delivers proper gear mesh, smooth operation, and long service life in both street and off-road environments.
This gear set is designed specifically for GM 10.5" 14-bolt truck axles with a 30-pline pinion. Whether you're building a work truck, towing rig, or off-road vehicle, proper gearing is critical for maintaining drivability and performance. This set provides a strong foundation for handling increased load, torque, and demanding use conditions.
Includes:
- (1) Ring Gear
- (1) Pinion Gear
Specifications
- Fits GM 10.5" 14-bolt truck axle
- Ring Gear Diameter: 10.5"
- Pinion Spline Count: 30-spline
- Ring Gear Bolts: 12
- Differential Cover Bolts: 14
- Precision machined for proper gear mesh
- Heat treated for durability and wear resistance
- Designed for high-load and heavy-duty applications
Fitment
- GM 14-bolt 10.5" rear axle
- Common in GM 3/4 ton and 1 ton trucks
- Verify axle type and spline count before purchase
- Compatible with factory and aftermarket carriers
Tech Insight
The GM 14-bolt 10.5" axle is known for its strength and is commonly used in heavy-duty trucks and off-road builds. Re-gearing allows you to better match tire size and vehicle use, improving torque delivery and drivability.
Proper installation is critical to gear life. Accurate setup of pinion depth, backlash, and bearing preload ensures quiet operation and prevents premature wear or failure under load.