2014-2018 GMC Sierra Differential Covers

Protecting vital drivetrain components while improving fluid capacity and heat dissipation starts with heavy-duty 2014-2018 GMC Sierra Differential Covers that replace stamped steel factory covers with robust aftermarket alternatives. These protective upgrades shield the differential from trail obstacles and road debris that could puncture thin stock covers, while also increasing lubricant volume that helps reduce operating temperatures during sustained towing or off-road use where differentials work hardest.

 

Choose differential covers featuring integrated cooling fins that maximize surface area for improved heat rejection during demanding applications. Evaluate drain plug locations and magnetic features that simplify maintenance while capturing metallic wear particles before they circulate through the differential's gear mesh and bearings.

 

Enhance drivetrain durability with 2014-2018 GMC Sierra Transmission & Transfer Case upgrades, add power using 2014-2018 GMC Sierra Cold Air Intakes, or improve flow with 2014-2018 GMC Sierra Exhaust Systems.