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GM 9.25" IFS 14.25" 33 Spline 6 Bolt, Right Hand Nitro Front Stub Axle
GM 9.25" IFS RH Stub Axle (Long) 88-06

Price: $153.28

Product Code: AXG26058829


GM 9.25" 14.25" 33 Spline 4340
Nitro Right Stub Axle (Long)

1988-2010 AAM GM 9.25” IFS Front Diff
1988-2010 Chevy Silverado 2500, 2500HD, 3500HD
1988-2010 GMC Sierra 2500, 2500HD, 3500HD
2000-2010 Chevy Suburban 2500
2000-2010 GMC Yukon XL 2500
2002-2006 Chevy Avalanche 2500
2003-2009 Hummer H2

Differential: GM 9.25"
Axle Splines: 33
Length: 14.25"
Type: Right Side Stub
Material: 4340 Chromoly Steel
Manufacturer: Nitro Gear & Axle
Warranty: Lifetime*

Nitro Gear and Axle Nitro Tough Axles

Nitro 1541H steel and 4340 alloy & chromium and molybdenum alloy axles commonly known as "chromoly":
Our OE replacement axles are made of 1541H steel for a 25-35% increase in strength over their stock counterparts. Nitro 4340 chromoly axles are also heat treated but are designed with extra material for strength where it's needed. All of our axles are precision machined to OE specifications for excellent fitment.

1541H steel is a heat treated, carbon steel with .41% or less of other impurities. The heat treatments make the metal harder, with out making it brittle with a tensile strength of 181,000 psi. Up to 35% stronger than OE axles.

4340 cromoly steel, is a lower carbon steel with a minimum of 10% chromium by weight. Known as a high strength, low carbon steel with a tensile strength of 228,000 psi opposed to OE standard 1040 steel with a tensile strength of 110,000 to 130,000 psi.

That means they take more punishment, to get you further down the trail or off the trail entirely. That's Nitro Tough.

Nitro also offers extra long-splined shafts which can be cut to length and blank shafts for custom spline machining. Each new product is subjected to multi-point inspections and then actually installed and set up by Nitro's own in-house differential professionals to ensure excellent fitment and easy setup. At Nitro we strive to meet demands for new ratios and Fits and we are continually developing new products to stay ahead of the competition.

- CNC precision machining & heat treating processes ensure excellent fitment and overall strength.
- Our heat treatment is applied after the splines are cut which allows for deeper penetration where strength is needed.
- We have a rapid and ever growing range of products to meet new demands and Fits.

Please contact us with your specific questions and inquiries.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


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

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Stub shaft and seal April 25, 2020
Reviewer: j.l from Scituate, RI United States  
Quick ship, great customer service, truck back on the road.

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