NITRO GEAR GPRAM-5.13 03-NEWER DODGE RAM 2500/3500 DIESEL 5.13 RATIO GEAR PACKAGE KIT

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 vehicle 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. One click away. Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. The kits assembled by Nitro Gear and Axle only use the highest quality bearings available from Timken and Koyo. Nitro Gear and Axle does not use any cheap Chinese bearings. By using only Timken and Koyo bearings just like all of the OEM vehicle manufacturers you can be assured that your differential will be reliable, durable, and quiet for years to come.
Details:

• 2003-2012 Dodge Ram 2500/3500, Cummins Diesel, 5.13 Ratio, Nitro Gear Package Kit
• Front Differential: AAM 9.25 Inch
• Rear Differential: AAM 11.5 Inch
• Gear Ratio: 5.13
• 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 Notes:

• Direct fit for 2007-2012 Dodge 2500 and 3500 with OEM carrier Only
• 2003-2006 Models will require a front ring gear spacer MR. Gasket 925A or a 2007-2012 newer style carrier NC-AAM9.25-COM
• 2007-2012 newer Dodge 2500 and 3500 will still require MR. Gasket 925A ring gear spacer with aftermarket air locker such as ARBRD197
• Some 2003 Models have a smaller AAM 10.5 inch rear axle. There is not a Gear Package for this application. However, we do have the parts individually
• Nitro Master kits include name brand OE quality bearings

Fits Vehicles:

• 2003-2012 Dodge Ram 2500/3500 With Cummins Diesel

Transform your 2003-2012 Dodge Ram 2500 or 3500 diesel into a powerhouse with the Nitro Gear GPRAM-5.13 gear package kit. Designed specifically for these models, this 5.13 ratio gear package enhances performance and fuel efficiency, particularly beneficial for those running oversized tires. By optimizing gear ratios to match tire size, drivers can alleviate the strain on their vehicle’s drivetrain, ensuring a smoother and more efficient driving experience on or off the road.

Manufactured with precision, each kit is composed of high-quality parts sourced from trusted brands like Timken and Koyo, ensuring reliability and durability. Nitro Gear and Axle eschews inexpensive materials, focusing instead on U.S. automotive industry standards to guarantee that your differential remains quiet and dependable through years of use. With a comprehensive kit that includes both a front and rear ring and pinion, along with master install kits, you’ll have everything you need in a single, convenient package.

Installation is straightforward—designed for direct fitment on 2007-2012 models with an OEM carrier, while earlier options may require some additional components. The Nitro Gear package boasts features such as 8620 steel gear forgings, meticulous CNC triple-lapping, and rigorous heat treatment to ensure the highest quality.

Enjoy peace of mind with a two-year warranty, underscoring Nitro Gear and Axle’s commitment to excellence. Simplifying the gear change process, this package is an industry innovation that empowers both consumers and installers alike. Elevate your truck’s performance, regain lost fuel economy, and embrace the drive—this is the upgrade your Dodge Ram deserves.