High Performance Front Ring & Pinion Set for 9.25" IFS Reverse Rotation 4.11 Ratio

Features:

• 4.11 ratio improves low-end power and drivability
• Ideal for mild lifts and light towing setups
• Fits GM 9.25" IFS front differentials
• Reverse rotation for front axle applications only
• Precision fitment built to OEM specifications
• Premium-grade steel for strength and longevity
• 30 spline pinion handles demanding load conditions
• 12-bolt ring gear ensures secure, tight engagement
• Advanced finish reduces friction and heat buildup
• Perfect upgrade for daily driven work trucks
• Designed for quiet and smooth gear operation
• Protected by Yukon’s lifetime Y.E.S. warranty

Restore Your Truck’s Performance Without Going Overboard

If your truck feels like it's working a little too hard after a mild lift or tire upgrade, the Yukon YGGM9.25-411R Ring & Pinion Set is the perfect middle-ground solution. With a 4.11 gear ratio, it gives you just enough extra torque to bring back responsiveness without sacrificing your highway comfort. It's a great option for daily drivers, weekend towers, or anyone who wants a noticeable performance bump without going too aggressive. You’ll feel improved throttle response, smoother takeoffs, and less strain during uphill climbs. Yukon builds this gear set with strength and reliability in mind, using high-grade steel and advanced finishing techniques that reduce friction and heat. It’s a solid upgrade that makes your truck feel tighter and more capable, especially when under load. Backed by Yukon’s no-questions-asked lifetime warranty, you can install it with confidence and get back to enjoying the drive.

Engineered To Balance Everyday Driveability With Power

The Yukon YGGM9.25-411R is built for GM 9.25" IFS front axles found in 1988-2015 Silverado and Sierra 2500HD and 3500HD models. With a reverse rotation configuration designed specifically for front differentials, it features a 30 spline pinion and 12-bolt ring gear for reliable performance in demanding applications. The 4.11 ratio provides a well-balanced gear range that improves low-end torque without drastically increasing RPMs at highway speeds. Yukon machines every gear set to meet OEM-level tolerances and specs, ensuring precise fitment, quiet operation, and dependable durability. The tooth surface is finished to reduce friction and heat, which helps the gears run cooler and last longer under heavy use. This makes it a great fit for trucks with moderate upgrades like slightly larger tires or light towing setups. If you plan to install it in a Dodge 9.25" front differential with a factory carrier, a ring gear spacer will be required, part number MRG925A.

Fitment: 
-Chevrolet Silverado 3500 Classic (2007-2007)
-Chevrolet Suburban 2500 (2000-2013)
-Chevrolet Silverado 2500 HD (2001-2015)
-Chevrolet K3500 (1989-2000)
-Chevrolet V2500 Suburban (1989-1991)
-Chevrolet K2500 (1988-2000)
-Chevrolet Avalanche 2500 (2002-2006)
-Chevrolet K2500 Suburban (1992-1999)
-Chevrolet Silverado 3500 HD (2007-2015)
-Chevrolet Silverado 1500 HD (2001-2006)
-Chevrolet Silverado 2500 (1999-2004)
-Chevrolet V20 Suburban (1988-1988)
-Chevrolet Silverado 1500 HD Classic (2007-2007)
-Chevrolet Silverado 3500 (2001-2006)
-GMC K3500 (1988-2000)
-GMC Sierra 3500 Classic (2007-2007)
-GMC Sierra 2500 HD (2001-2015)
-GMC Yukon XL 2500 (2000-2013)
-GMC Sierra 1500 (2000-2013)
-GMC K2500 Suburban (1992-1999)
-GMC K2500 (1988-2000)
-GMC Sierra 1500 HD (2001-2006)
-GMC Sierra 3500 HD (2007-2015)
-GMC Sierra 2500 HD Classic (2007-2007)
-GMC Sierra 1500 HD Classic (2007-2007)
-GMC Sierra 2500 (1999-2004)
-GMC Sierra 3500 (2001-2006)

Notes:

• Designed for GM 9.25" front IFS axles
• Reverse rotation gear set for front axles only
• Not compatible with rear differential applications
• 4.11 ratio offers a balanced performance upgrade
• Ideal for trucks with mild lifts or larger tires
• Precision cut to OEM specifications for proper fit
• Professional installation is strongly recommended
• Requires ring gear spacer for Dodge 9.25" front axles
• Spacer part number for Dodge applications is MRG925A
• Includes matched ring and pinion gear set only
• Covered by Yukon’s lifetime Y.E.S. warranty program
• Proper setup tools and experience are highly advised