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Nitro 4.30 Ring and Pinion 11.8in AAM 13.5-15 Ram HD / 13-15 GM

$450.00
SKU
NG-AAM11.8-430
- +

Nitro Gear & Axle AAM 11.8" 4.30 Ring and Pinion

2013.5-2015 Dodge Ram 2500 / 3500
2013-2015 Chevrolet / GMC 2500HD / 3500


Installation of this 4.30 ring and pinion requires conversion bearings due to the smaller than factory diameter pinion. We offer this as part of the Nitro Master Overhaul Kit, available from the Related Products section below. Please confirm rear axle from information below before purchasing.

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Nitro Ring & Pinions are among the best in the industry.  By using better materials, machining, heat treating and lapping processes, Nitro can ensure a strong, quiet-running, long-lasting setup.  Every new application is put through multi-point inspections and actually installed and set up by Nitro's in-house differential experts to ensure excellent fitment and easy setup.  At Nitro we strive to meet consumer demand for new ratios and applications, and we are continually developing new products to stay ahead of the competition.

  • Precision machining & heat treating processes ensure strength and excellent fitment
  • Computer controlled fine gear lapping ensures ease of installation, excellent contact patters, and a quiet-running setup
  • Rapidly growing application range to meet new demands
  • Street or strip, track or trail - you can depend on Nitro!
  • 2-YEAR WARRANTY
AAM 11.8" Rear Axle Specifications
Beginning in mid-model year 2013, Ram and GM began using an AAM 11.8" rear end, along side the 11.5" that had been in service for the previous model years.  Before ordering, please confirm your rear axle by comparing to the image below of a Ram 11.8" and if yours does not match this, you very likely have the 11.5.  Please see our Related Products section below for 11.5" ring and pinion options.

Nitro 4.30 Ring and Pinion 11.8in AAM 13.5-15 Ram HD / 13-15 GM fits the following vehicles:

  • 2013 Chevrolet Silverado 2500 HD
  • 2013 Chevrolet Silverado 3500
  • 2013 GMC Sierra 2500 HD
  • 2013 GMC Sierra 3500 HD
  • 2013 Ram 2500
  • 2013 Ram 3500
  • 2014 Chevrolet Silverado 2500 HD
  • 2014 GMC Sierra 2500 HD
  • 2014 GMC Sierra 3500 HD
  • 2014 Ram 2500
  • 2014 Ram 3500
  • 2015 Chevrolet Silverado 2500 HD
  • 2015 Chevrolet Silverado 3500
  • 2015 GMC Sierra 2500 HD
  • 2015 GMC Sierra 3500 HD
  • 2015 Ram 2500
  • 2015 Ram 3500