AAM 11.5 Inch GM and Dodge 14 Bolt Full Float Nitro Ring And Pinion Gear



Ring & Pinion Gear Set

Nitro Gear & Axle

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Ring & Pinion Gear Set by Nitro Gear & Axle


Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.

  • Fits GM and Dodge
  • Differential: AAM 11.5 Inch, 14 Bolt
  • Pinion Splines: 30
  • Ring Gear Bolts: 12 (not included)
  • Manufacturer: Nitro Gear and Axle
  • Warranty: 2 Years
  • Made From 8620 Steel
  • CNC Triple Lapped
  • Rockwell Tested For Hardness
  • Sold As A Set

Vehicle Applications:

  • 2003-2009 Dodge Ram 2500 w/Cummins Diesel
  • 2003-2009 Dodge Ram 3500 w/Cummins Diesel
  • 2001-2009 Chevy Silverado 2500HD w/Duramax
  • 2001-2009 Chevy Silverado 3500HD w/Duramax
  • 2001-2009 GMC Sierra 2500HD w/Duramax
  • 2001-2009 GMC Sierra 3500HD w/Duramax
  • 2001-2007 Chevy Silverado 2500HD w/Vortec 8.1L Big Block
  • 2001 -2007 Chevy Silverado 3500HD w/Vortec 8.1L Big Block
  • 2001-2007 GMC Sierra 2500HD w/Vortec 8.1L Big Block
  • 2001-2007 GMC Sierra 3500HD w/Vortec 8.1L Big Block

  Manufacturers Info


  - Nitro Gear & Axle

Differential Parts You Can Depend On.

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 applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. Nitro gears are among the best in the industry. By using better materials, better machining and better lapping and heat treating processes, Nitro can ensure a strong, quiet-running, long-lasting setup. Each new product is subjected to multi-point inspections and then actually installed and set up by Nitro's own in-house differential experts to ensure excellent fitment and easy setup. At Nitro we strive to meet our consumers demands for new ratios and applications and we are continually developing new products to stay ahead of the competition.

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