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.
Details:

• Differential: GM 7.25 Inch (S-10 and S-15)
• Gear Ratio: 3.73
• Tooth Count: 41/11
• Pinion Splines: 27
• Ring Gear Bolts: 10 (not included)
• Warranty: 2 Years

Fits:

• 1996-2000 Isuzu Hombre 4x4
• 1982-2004 GMC T15 Sonoma
• 1983-2005 GMC T15 Jimmy
• 2003-2008 Isuzu Ascender
• 2005-2009 Saab 9-7X
• 2004-2007 Buick Rainier
• 1985-2005 Chevrolet Astro AWD
• 1985-2005 GMC Safari AWD
• 1999-2009 Chevrolet Trailblazer
• 1983-2005 Chevrolet T10 Blazer
• 1982-2004 Chevrolet T10 Pickup
• 1998-2009 GMC Envoy
• 1991-2004 Oldsmobile Bravada
• 1992-1993 GMC Typhoon
• 1991 GMC Syclone