NITRO GEAR GPDURAMAX-5.13 SILVERADO/SIERRA GEAR PACKAGE KIT 01-10 CHEVROLET/GMC 2500 AND 3500HD DIESEL OR 8.1L 5.13 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, 5.13 Ratio, Nitro Gear Package Kit
• Front Differential: GM 9.25 Inch Rev. IFS
• Rear Differential: (AAM) GM 11.5 Inch
• Gear Ratio: 5.13
• 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

Revitalize your 2001-2010 Chevrolet or GMC 2500 and 3500HD with the NITRO GPDURAMAX-5.13 Gear Package Kit. Designed specifically for Duramax diesel and 8.1L gas engines, this comprehensive kit addresses the nuances of oversized tire performance, delivering remarkable improvements in both driving dynamics and fuel efficiency. When oversized tires interfere with your vehicle's mechanics, a gear change is often the best solution for restoring balance and power.

This meticulously crafted gear package features a 5.13 gear ratio that optimally aligns with your tire size, effortlessly alleviating strain on your drivetrain while boosting acceleration. Crafted from durable 8620 steel, each Nitro ring and pinion gear undergoes precision machining, CNC triple-lapping, and rigorous heat treatment to ensure unparalleled performance and longevity. The Rockwell hardness testing guarantees that these gears meet the highest standards of quality.

Included in the NITRO GPDURAMAX-5.13 kit are both front and rear ring and pinion sets, alongside comprehensive master install kits featuring renowned Timken and Koyo bearings for all your installation needs. This all-in-one solution simplifies the installation process, saving you time and effort by reducing the need for individual part sourcing—one part number, one price.

With a two-year warranty from the manufacturer, peace of mind accompanies your investment in performance. Transform your driving experience with this user-friendly, reliable gear upgrade that’s perfect for both daily drives and weekend adventures, ensuring your heavy-duty truck performs at its best. Discover the superior driving experience awaiting you with Nitro Gear and Axle's GPDURAMAX-5.13 Gear Package Kit.