NITRO GEAR GPDURAMAX-4.11 SILVERADO/SIERRA GEAR PACKAGE KIT 01-10 CHEVROLET/GMC 2500 AND 3500HD DIESEL OR 8.1L 4.11 RATIO

Suffering from poor performance and reduced fuel economy resulting from oversized tires? A Nitro gear change will help get that performance and economy back! It is a common misconception that lower gears are only for hardcore off-roading, in actuality the average daily driven vehicle can see huge improvements in both performance and economy by properly matching their vehicles gear ratio to their tire size all while reducing strain on the vehicles drivetrain. We at Nitro Gear and Axle realize the difficulty for the average consumer or install shop to compile the list of parts and prices required when doing a gear change. To make it easier for everyone the experts at Nitro are introducing an industry first- Gear Packages for many popular 4x4 applications. One part number. One price.
Details:

• 2001-2010 Chevrolet and GMC 2500 and 3500HD, Diesel or 8.1L, 4.11 Ratio, Nitro Gear Package Kit
• Front Differential: GM 9.25 Inch Rev. IFS
• Rear Differential: (AAM) GM 11.5 Inch
• Gear Ratio: 4.11
• Qualifier: With Duramax or 8.1L
• Manufacturer: Nitro Gear and Axle
• Warranty: 2 Years
• Sold As A Kit

Nitro Ring and Pinion Features:

• Manufactured in South Korea
• 8620 Steel Gear Forgings
• Precision Machining
• CNC Triple-lapping
• Heat Treatment
• Rockwell Hardness Tested

Gear Package Includes:

• Nitro front ring and pinion
• Nitro front Master Install Kit (Includes Timken and Koyo Bearings)
• Nitro rear ring and pinion
• Nitro rear Master Install Kit (Includes Timken and Koyo Bearings)

Tech Note:

• Other required parts included in Nitro Gear Packages may include solid spacers, yokes or other components as noted.

Fits Vehicles:

• 2001-2010 GMC Sierra 2500HD and 3500HD 4x4 w/Duramax Diesel, or 8.1L gas
• 2001-2010 Chevrolet Silverado 2500HD and 3500HD 4x4 w/Duramax Diesel, or 8.1L gas

The NITRO GEAR GPDURAMAX-4.11 Gear Package Kit offers a transformative solution for 2001-2010 Chevrolet and GMC 2500 and 3500HD trucks equipped with Duramax Diesel or 8.1L engines. Designed specifically to tackle performance issues caused by oversized tires, this comprehensive kit enables you to reclaim lost power and improve fuel economy. By aligning your vehicle's gear ratio to its tire size, you can experience enhanced daily driving capabilities without the strain typically associated with gear changes.

Engineered for precision, the Nitro Gear Package includes a front differential (GM 9.25 Inch Rev. IFS) and a rear differential (AAM GM 11.5 Inch), both featuring a 4.11 gear ratio ideal for optimized power delivery. Each component is meticulously crafted from high-quality 8620 steel, ensuring durability through precision machining and CNC triple-lapping techniques, followed by rigorous heat treatment and Rockwell hardness testing.

This extensive kit can simplify your installation process with one part number and one price, eliminating the confusion often faced when gathering individual components. Included in this package are Nitro front and rear ring and pinion sets, along with master install kits containing top-grade Timken and Koyo bearings.

Backed by a 2-year warranty, the NITRO GEAR GPDURAMAX-4.11 Kit represents an investment in your vehicle’s performance and longevity. Perfect for truck enthusiasts seeking to enhance their ride, this gear package perfectly accommodates 2001-2010 GMC Sierra and Chevrolet Silverado 2500HD and 3500HD models equipped with either the Duramax Diesel or the 8.1L gas engine. Elevate your driving experience today with this reliable and efficient gear package designed to perform.