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.
Features:

• 220mm 8.6 Inch 4.56 Ratio Rear 2015-Present Colorado/Canyon
• Differential: 220mm
• Gear Ratio: 4.56
• Tooth Count: 41/19
• Pinion Splines: 26
• Ring Gear Bolts: 10 (not included)
• Warranty: 2 Years

Notes:

• Rear
• Use with MKD46 Master Install Kit

Fits:

• 2015-2017 Chevy Colorado
• 2015-2017 GMC Canyon