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Rear Differential Cover, Raw Finish; Street Series

GM Colorado/Canyon 15-20 L4/V6 (Dana M220-12)
Part Number: 46-70300

MSRP: $359.50


  • Constructed out of durable A356 die-cast aluminum
  • Reinforcing ribs with a raw finish and machined fins
  • Calibration plug set to the factory fluid level to eliminate overfilling
  • Fits GM/DANA 12 Bolt Axles
Read More

aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable sand-cast A356-T6 aluminum with reinforcing ribs for maximum strength. This cover comes with mounting hardware for a hassle-free installation. This cover is finished with machined fins for a distinctive look.

2 Quart Lube Capacity:
This cover has about a 2 quart lube capacity at the factory fill level, factory cover holds about 1.5 quarts.

Built-in External Fins:
Built-in external fins transfer heat from the fluid to the outside air for maximum cooling.

Oil Level calibration plug:
A 1/8" NPT calibration plug is set to the factory fluid level which eliminates accidental overfilling.

This cover fits the GM/DANA 12 Bolt Axles

Emissions Disclaimer:
This product does not require a CARB EO#.

When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.


Vehicle Applications

Year Make Model SubModel Engine Fuel
2015-2020Chevrolet Colorado L4 2.5L Gas
2016-2020Chevrolet Colorado Duramax L4 2.8L (td) Diesel
2015-2020Chevrolet Colorado V6 3.6L Gas
2015-2020GMC Canyon L4 2.5L Gas
2016-2020GMC Canyon Duramax L4 2.8L (td) Diesel
2015-2020GMC Canyon V6 3.6L Gas
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