2003-2010 Dodge Ram 2500/3500 with Cummins Diesel Nitro Front & Rear G

Tech Notes:

Direct fit for 2007-2010 Dodge 2500 & 3500 with OEM carrier ONLY

2003-2006 Models will require a front ring gear spacer MRG925A or a 2007 & newer style carrier NC-AAM9.25-COM

2007-2010 Dodge 2500 & 3500 will still require MRG925A ring gear spacer with aftermarket air locker such as ARBRD197

Some 2003 Models have a smaller AAM 10.5" rear axle. There is not a Gear Package for this application; however, we do have the parts individually. Contact us for details

Nitro Master kits include name brand OE quality bearings

Gear Package Kit Includes:

Nitro front ring & pinion

Nitro front Master Install Kit

Nitro rear ring & pinion

Nitro rear Master Install 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's gear ratio to their tire size all while reducing strain on the vehicles drivetrain.

We at Nitro Gear & 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 Fits. One part number. One price. One click away.

The kits assembled by Nitro Gear & Axle only use the highest quality bearings available from Timken & Koyo. Nitro Gear & Axle does not use any cheap Chinese bearings. By using only Timken & Koyo bearings just like all of the OEM vehicle manufacturers you can be assured that your differential will be reliable, durable, & quiet for years to come.

Nitro Gear & 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 Fits. At Nitro, we know differentials and know what it takes to provide you with high quality components.

Vehicle Fitment

Dodge Ram 2500 (2003-2010)
Dodge Ram 3500 (2003-2010)

Features

Nitro Rings & Pinions:

8620 Steel Gear Forgings
Precision Machining
CNC Triple-lapping
Heat Treatment
Rockwell Hardness Tested

Nitro Master Install Kits:

Koyo

Specs

Front Differential: AAM 9.25" Reverse

Rear Differential: AAM 11.5"

Gear Ratio: 3.42, 3.73, 4.11

4.30, 4.56, 4.88 or 5.13

Manufacturer: Nitro Gear & Axle

Warranty: 2 Years

FITMENT

2003-2010 Dodge Ram 2500 with Cummins Diesel

2003-2010 Dodge Ram 3500 with Cummins Diesel

WARRANTY

*All Nitro Gear & Axle brand products are warrantied to be free of manufacturer defects for the specified period. Warranty requests must be made by the original purchaser and submitted by the dealer purchased from. Any parts sent for warranty consideration must be pre-approved and shipped prepaid freight to our facility with copy of RGA for our inspection & determination. We will not pay for labor, shipping cost, loss of revenue or perishable goods, commercial losses, costs of telephone calls, shipping or general inconvenience. This is our only warranty expressed or implied. Unauthorized warranty returns may be refused. Warranty generally covers MFG defects in material or workmanship. Abuse, overloading, improper lubrication, misuse, commercial or competition use voids warranty. Normal characteristics are not warrantable, such as Gear whine. Minor cosmetic flaws, dings, burrs from shipping or manufacturing, are not considered defect, it is installer responsibility to address these at time of install. Customer is responsible for shipping charges if warranty is granted. Warranty is for the original purchaser/user, is not transferable. Warranty covers one replacement or credit solely at our discretion. Warranty determinations are at our sole discretion.

In addition to the above conditions, see special notes for these products:

Ring & Pinion - Warrantied against manufacturing defects. 2 years from date of purchase. Must provide set-up specs.

Chromoly front Axles, Excalibur Joints, 30/30 Birfield kits - Warrantied against manufacturing defects for the life of the vehicle. These products are also covered for Breakage. The Shaft / joint must be BROKEN. Wear, twisting, bending are not warrantable. Damages caused by failure of other parts are not warrantable, for example broken U-joint (other than Nitro Excalibur) causing damage to Axle ears.

Rear Chromoly Axles - Warrantied against manufacturing defects for 5 years. These products are also covered for Breakage. The Shaft must be BROKEN. Worn, twisted, or bent axles are not warrantable.

More Information

Weight:
78
Packaging:

Box Weight: 78 lb

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2003-2010 Dodge Ram 2500/3500 with Cummins Diesel Nitro Front & Rear Gear Package Kit (OEM carrier ONLY)