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aFe Power

AFE 46-71120A

aFe Power Street Series Rear Differential Cover | Various Models (46-71120)

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Street Series Rear Differential Cover for Various Models of GM Gas Trucks 14-20 I4-2.7L, V6-4.3L, V8-5.3L/6.2L (AAM 9.5/9.76) by aFe Power

aFe Street Series differential covers bring the power and performance with a dash of style. Constructed out of durable die-cast aluminum, these aFe Street covers are designed with reinforced ribs for maximum strength. Plus, they feature built-in fins that transfer heat from the fluid to the outside air for maximum cooling. The covers are fitted with Neodymium magnetic drain plugs that capture loose particles to provide maximum gear protection, plus 1/8 in. NPT calibration plugs that are set to the factory fluid level for easier/quicker filling and eliminate accidental overfilling. You can choose raw or black powdercoated finishes with machined ribs for style. aFe Street Series differential covers are engineered to be your only choice for best-in-class protection, performance, and value.


  • Constructed out of Durable Cast Aluminum
  • Raw or Powdercoated Finish with Machined Fins
  • Neodymium Magnetic Drain Plug for Gear Protection
  • Calibration Plug Set to the Factory Oil Level to Eliminate Overfilling
  • Fits AAM 9.5/9.76 Rear Axles


  • 2014 - 2020 Chevrolet Silverado 1500 (V6-4.3L/V8-5.3/6.2L)
  • 2014 - 2020 GMC Sierra 1500 (V6-4.3L/V8-5.3/6.2L)

What's In The Box?

  • 1 - Differential Cover


  • aFe Power Limited Warranty