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Pro Series Rear Differential Cover Black w/ Machined Fins

GM Gas Trucks 14-19
I4-2.7L, V6-4.3L, V8-5.3L/6.2L
(AAM 9.5/9.76)
Part Number: 46-71120B

MSRP: $450.99


aFe POWER's rear differential cover brings performance engineering to your axle's differential. 

  • Constructed out of Durable Cast Aluminum
  • Black Powder-Coated Finish with Machined Fins
  • Dual Neodymium Magnetic Drain Plug for Maximum Gear Protection
  • Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Eliminates Overfilling
  • Fits AAM 9.5/9.76 Rear Axles
Read More
AXLE Comparison img

Increased Oil Capacity:
This cover has an increased oil capacity over stock for better performance over a longer duration.

Built-in Internal/External Fins:
Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.

Magnetic Plugs:
This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection.

Calibration Plug:
Calibration plug set to the factory oil level to eliminate overfilling.

Oil Level Sight Glass:
A pre-installed oil level sight glass allows quick and easy oil inspection.

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
2015-2019Cadillac Escalade V8 6.2L Gas
2019-2019Chevrolet Silverado I4 2.7L Gas
2014-2019Chevrolet Silverado V6 4.3L Gas
2014-2019Chevrolet Silverado V8 5.3L Gas
2014-2019Chevrolet Silverado V8 6.2L Gas
2019-2019Chevrolet Silverado LD V8 5.3L Gas
2015-2019Chevrolet Suburban V8 5.3L Gas
2019-2019Chevrolet Suburban V8 6.2L Gas
2015-2019Chevrolet Tahoe V8 5.3L Gas
2019-2019Chevrolet Tahoe V8 6.2L Gas
2019-2019GMC Sierra I4 2.7L Gas
2014-2019GMC Sierra V6 4.3L Gas
2014-2019GMC Sierra V8 5.3L Gas
2014-2019GMC Sierra V8 6.2L Gas
2019-2019GMC Sierra Limited V8 5.3L Gas
2015-2019GMC Yukon V8 5.3L Gas
2015-2019GMC Yukon Denali V8 6.2L Gas
2015-2019GMC Yukon XL V8 5.3L Gas
2015-2019GMC Yukon XL Denali V8 6.2L Gas
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