Fits: 2020 thru 2024 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel

The Mag-Hytec AA 14-12.0 Differential Cover is designed to enhance the longevity of the gear lube in your 2020-2023 L5P Duramax. Crafted from high-grade aircraft aluminum, this cover features exterior fins that serve a dual purpose: adding a sleek aesthetic and functioning as heat sinks to efficiently dissipate heat. Complete with a bolt kit, magnetic drain plug, aluminum dipstick, and backed by a limited lifetime warranty, you can trust that this differential cover will endure for the entirety of your truck's lifespan.

Features: 

• 8 Quart Capacity 
• Overall height: 3 5/8″
• Finned housing constructed of aircraft aluminum
• Easy installation
• Easy non-removal cover maintenance
• Limited lifetime warranty for cover 
• 5-year warranty for O-rings 

Includes: 

• Mag-Hytec Differential cover
• Bolt kit 
• Magnetic drain Plug 
• Dipstick

Notes: 

• Although there are only 12 bolt holes, this cover ensures proper fitment for your 14 bolt - 12.0" differential. This is because the top and bottom bolts have been utilized for the drain plug and temperature sending unit hole.