Dodge Ram 2500/3500
with Cummins Diesel
Nitro Front & Rear Gear Package Kit, Select Ratio
2003-2010 Dodge Ram 2500 with Cummins Diesel
2003-2010 Dodge Ram 3500 with Cummins Diesel
AAM 9.25" Reverse
3.42, 3.73, 4.11
4.30, 4.56, 4.88 or 5.13
Nitro Gear & Axle
6 quarts of
Nitro Synthetic Plus Gear Lube
-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
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.
"Nitro Gear Install"
This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov