aFe Power Rear Differential Cover - Black Machined - Fits GM Trucks 2001-2018

SKU: AFE46-71060B
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About aFe aFe Power is the racing-bred air, exhaust, and ...Read More

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Sale price$384.98
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

aFe Power Pro Series Rear Differential Cover for GM Trucks

Enhance the performance and protection of your GM truck's rear axle with the aFe Power Pro Series Differential Cover. Engineered for durability and superior cooling, this cover is a must-have upgrade for your 2001-2018 GM Diesel and Gas trucks equipped with V8-6.6L, V8-8.1L, or V8-6.0L engines.

Key Features:

  • Durable Construction: Crafted from high-strength cast aluminum with reinforced ribs for maximum rigidity and impact resistance.
  • Enhanced Cooling: Features built-in internal and external fins that efficiently transfer heat from the differential fluid to the surrounding air, preventing overheating during demanding use.
  • Increased Oil Capacity: Holds more fluid than the stock cover, leading to better lubrication and sustained performance, especially under heavy loads.
  • Magnetic Drain Plug: Includes a deep-reach magnetic drain plug that attracts and captures ferrous metal particles, helping to keep your differential fluid clean and extending component life.
  • Oil Level Sight Glass: Allows for quick and easy visual inspection of the differential fluid level without needing to remove the cover.
  • Premium Finish: Boasts a sleek black powder-coat finish with machined fins for a distinctive, aggressive look that complements your truck's aesthetics.

Installation is straightforward with all necessary hardware included. This aFe Power differential cover not only provides robust protection but also contributes to the longevity and optimal performance of your truck's drivetrain. Upgrade your differential today and experience the aFe difference.

Fits: 2001-2018 GM Trucks with V8-6.6L Diesel or V8-8.1L/6.0L Gas Engines.

Vehicle Fitment

Years Make Model Trim
2001-2004 Chevrolet Silverado 2500 Base
2001-2004 Chevrolet Silverado 2500 LS
2001-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2019 Chevrolet Silverado 2500 HD LT
2003-2019 Chevrolet Silverado 2500 HD WT
2007-2019 Chevrolet Silverado 2500 HD LTZ
2015-2019 Chevrolet Silverado 2500 HD High Country
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007-2019 Chevrolet Silverado 3500 HD LTZ
2007-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2001-2002 GMC Sierra 2500 HD SL
2001-2019 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2014 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2011-2019 GMC Sierra 2500 HD Denali
2015-2019 GMC Sierra 2500 HD Base
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2002-2005 GMC Sierra 3500 Base
2004-2006 GMC Sierra 3500 WT
2006 GMC Sierra 3500 SL
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2014 GMC Sierra 3500 HD WT
2007-2019 GMC Sierra 3500 HD SLE
2007-2019 GMC Sierra 3500 HD SLT
2011-2019 GMC Sierra 3500 HD Denali

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

aFe Power Pro Series Rear Differential Cover for GM Trucks

Enhance the performance and protection of your GM truck's rear axle with the aFe Power Pro Series Differential Cover. Engineered for durability and superior cooling, this cover is a must-have upgrade for your 2001-2018 GM Diesel and Gas trucks equipped with V8-6.6L, V8-8.1L, or V8-6.0L engines.

Key Features:

  • Durable Construction: Crafted from high-strength cast aluminum with reinforced ribs for maximum rigidity and impact resistance.
  • Enhanced Cooling: Features built-in internal and external fins that efficiently transfer heat from the differential fluid to the surrounding air, preventing overheating during demanding use.
  • Increased Oil Capacity: Holds more fluid than the stock cover, leading to better lubrication and sustained performance, especially under heavy loads.
  • Magnetic Drain Plug: Includes a deep-reach magnetic drain plug that attracts and captures ferrous metal particles, helping to keep your differential fluid clean and extending component life.
  • Oil Level Sight Glass: Allows for quick and easy visual inspection of the differential fluid level without needing to remove the cover.
  • Premium Finish: Boasts a sleek black powder-coat finish with machined fins for a distinctive, aggressive look that complements your truck's aesthetics.

Installation is straightforward with all necessary hardware included. This aFe Power differential cover not only provides robust protection but also contributes to the longevity and optimal performance of your truck's drivetrain. Upgrade your differential today and experience the aFe difference.

Fits: 2001-2018 GM Trucks with V8-6.6L Diesel or V8-8.1L/6.0L Gas Engines.

Vehicle Fitment

Years Make Model Trim
2001-2004 Chevrolet Silverado 2500 Base
2001-2004 Chevrolet Silverado 2500 LS
2001-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2019 Chevrolet Silverado 2500 HD LT
2003-2019 Chevrolet Silverado 2500 HD WT
2007-2019 Chevrolet Silverado 2500 HD LTZ
2015-2019 Chevrolet Silverado 2500 HD High Country
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007-2019 Chevrolet Silverado 3500 HD LTZ
2007-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2001-2002 GMC Sierra 2500 HD SL
2001-2019 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2014 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2011-2019 GMC Sierra 2500 HD Denali
2015-2019 GMC Sierra 2500 HD Base
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2002-2005 GMC Sierra 3500 Base
2004-2006 GMC Sierra 3500 WT
2006 GMC Sierra 3500 SL
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2014 GMC Sierra 3500 HD WT
2007-2019 GMC Sierra 3500 HD SLE
2007-2019 GMC Sierra 3500 HD SLT
2011-2019 GMC Sierra 3500 HD Denali

Product Details

Product Description

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

aFe Power Pro Series Rear Differential Cover for GM Trucks

Enhance the performance and protection of your GM truck's rear axle with the aFe Power Pro Series Differential Cover. Engineered for durability and superior cooling, this cover is a must-have upgrade for your 2001-2018 GM Diesel and Gas trucks equipped with V8-6.6L, V8-8.1L, or V8-6.0L engines.

Key Features:

  • Durable Construction: Crafted from high-strength cast aluminum with reinforced ribs for maximum rigidity and impact resistance.
  • Enhanced Cooling: Features built-in internal and external fins that efficiently transfer heat from the differential fluid to the surrounding air, preventing overheating during demanding use.
  • Increased Oil Capacity: Holds more fluid than the stock cover, leading to better lubrication and sustained performance, especially under heavy loads.
  • Magnetic Drain Plug: Includes a deep-reach magnetic drain plug that attracts and captures ferrous metal particles, helping to keep your differential fluid clean and extending component life.
  • Oil Level Sight Glass: Allows for quick and easy visual inspection of the differential fluid level without needing to remove the cover.
  • Premium Finish: Boasts a sleek black powder-coat finish with machined fins for a distinctive, aggressive look that complements your truck's aesthetics.

Installation is straightforward with all necessary hardware included. This aFe Power differential cover not only provides robust protection but also contributes to the longevity and optimal performance of your truck's drivetrain. Upgrade your differential today and experience the aFe difference.

Fits: 2001-2018 GM Trucks with V8-6.6L Diesel or V8-8.1L/6.0L Gas Engines.

Vehicle Fitment

Years Make Model Trim
2001-2004 Chevrolet Silverado 2500 Base
2001-2004 Chevrolet Silverado 2500 LS
2001-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2019 Chevrolet Silverado 2500 HD LT
2003-2019 Chevrolet Silverado 2500 HD WT
2007-2019 Chevrolet Silverado 2500 HD LTZ
2015-2019 Chevrolet Silverado 2500 HD High Country
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007-2019 Chevrolet Silverado 3500 HD LTZ
2007-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2001-2002 GMC Sierra 2500 HD SL
2001-2019 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2014 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2011-2019 GMC Sierra 2500 HD Denali
2015-2019 GMC Sierra 2500 HD Base
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2002-2005 GMC Sierra 3500 Base
2004-2006 GMC Sierra 3500 WT
2006 GMC Sierra 3500 SL
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2014 GMC Sierra 3500 HD WT
2007-2019 GMC Sierra 3500 HD SLE
2007-2019 GMC Sierra 3500 HD SLT
2011-2019 GMC Sierra 3500 HD Denali

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