Yukon Gear & Axle YG GM14T-411 Ring & Pinion Gear Set 4.11 for GM 10.5" 14-Bolt

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Product Specification:

SKU:YUKYG GM14T-411

MPN: YG GM14T-411

UPC: 883584241355

Weight: 24.6 lb

Inventory: 16

Type: Final Drive Gears

Vehicle Fitment

GM 10.50" (14-Bolt) rear axle housings (heavy-duty trucks/vans)

Fitment Notes

Designed for GM 10.50" ring gear diameter, 14 bolt rear axle housing.
Gear ratio: 4.11:1 - verify existing axle ratio and housing before installing.
Pinion spline count: 30 splines; Ring gear bolt count: 12 bolts.
Not compatible with non-10.50" or 12-bolt GM housings unless explicitly specified.

Features

High-performance matched ring & pinion gear set engineered for durability and heavy-load use.
Heat-treated alloy steel construction for long-term reliability under demanding conditions.
Precision-machined gear tooth profiles promote smooth engagement and reduced noise.
Specifically optimized for GM 10.50" 14-Bolt rear axles used in heavy-duty platform trucks and vans.
Improved driveline performance for larger tires, heavier loads or performance upgrades.
Matched ring & pinion set ensures proper mesh and alignment out of the box.
Ideal for rebuilds, heavy-duty applications or performance conversions requiring strong gearing.
Manufactured by Yukon Gear & Axle, recognized for aftermarket drivetrain components.

Specifications

Gear ratio: 4.11:1
Ring gear diameter: 10.50"
Pinion spline count: 30 splines
Ring gear bolt count: 12 bolts
Position: Rear axle (14-Bolt configuration)
Material: Heat-treated alloy steel
Manufacturer part number: YG GM14T-411

Included Components

1x Ring & Pinion gear set (4.11 ratio) for GM 10.50" 14-Bolt rear axle
Note: Additional bearings, seals or installation hardware may be required depending on axle setup.

Product Description

The Yukon Gear & Axle YG GM14T-411 is a premium ring and pinion gear set built for GM 10.50" 14-Bolt rear axle assemblies commonly found in heavy-duty trucks and vans. With a 4.11:1 final drive ratio, this kit is engineered for serious load, tire and performance demands where strong drivetrain support is required.

Constructed from heat-treated alloy steel and precision-machined for correct gear engagement and long-term durability, this matched set ensures reliable operation under harsh conditions. It is a solid choice for heavy-duty rebuilds, high-towing setups or performance upgrades requiring a robust rear gear solution.

Before installation, verify that your rear axle housing is indeed the GM 10.50" 14-Bolt configuration, ensure the pinion spline count and ring gear bolt pattern match the specifications above, and that the 4.11 ratio meets your build-requirements. Proper installation with correct backlash, preload and torque will maximize performance and longevity of this gear set.