

Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YG GM9.5-488-12B
- UPC
- 883584246565

Yukon Gear High Performance Gear Set For 14+ GM 9.5in in a 4.88 Ratio
$667.89
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Yukon Gear & Axle high performance ring and pinion gear set for 2014+ GM 9.5in differentials. 4.88 ratio. Part# YG GM9.5-488-12B. Lifetime YES Plan available. Fast shipping.
Key Features
- This product is a Yukon Gear & Axle high-performance ring and pinion gear set.
- It features a 4.88 gear ratio.
- Designed for the GM 9.5-inch 12-bolt axle.
- Fits 2014 and newer GM vehicles.
- Constructed from high-grade steel for durability.
- Gear tooth surface finish is designed to reduce friction and heat.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're looking to change your vehicle's gear ratio, this Yukon Gear & Axle high-performance ring and pinion set is what you'll need. This specific set gives you a 4.88 ratio, which is a popular choice for those who have added larger tires or significantly increased horsepower. It's designed to fit the GM 9.5-inch 12-bolt axle found in many Chevrolet and GMC trucks and SUVs from 2014 and up, including models like the Chevrolet Silverado 1500 and GMC Sierra 1500.
Yukon engineers put a lot of thought into these gear sets. They use high-grade steel for both the ring and pinion, and the tooth surface finish is designed to cut down on friction and heat. This means your new gears will run cooler and last longer, especially under demanding conditions. The fitment is designed to OEM specifications, so you can expect a solid installation when paired with the correct installation kit. Yukon also backs these sets with a 1-year warranty against manufacturing defects, and they offer an optional Y.E.S. Plan for lifetime coverage.
Changing your gear ratio is a significant upgrade, and it's important to get it right. This 4.88 ratio is a great option for optimizing your vehicle's performance, especially if you've modified it. Remember that changing your gear ratio will affect your speedometer and odometer readings, so you'll likely need to recalibrate them after installation.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YG GM9.5-488-12B
- UPC
- 883584246565
Frequently Asked Questions
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Yukon Gear High Performance Gear Set For 14+ GM 9.5in in a 4.88 Ratio
