PPE Rear Differential Cover for Chevy/GMC & Ram (2001-19) 2500/3500 HD - Black

This PPE rear differential cover replaces the thin factory cover on 2001–2019 GM and Ram 2500/3500 HD trucks, including Silverado, Sierra and Ram models with the covered rear axle. It is a stronger, better-cooling upgrade for a hard-working rear end.

The cover is cast for rigidity and finished in black. Its added mass and internal capacity help hold more gear oil and shed heat, which keeps the ring and pinion cooler when you are towing heavy or working the truck hard.

It is a smart upgrade for anyone who tows, hauls or wheels a heavy-duty truck and wants added protection for the differential. The reinforced casting resists impacts and flex far better than the stamped-steel OEM cover, helping protect the gears from debris and off-road hits.

Installation is a bolt-on job using a new gasket or RTV sealant, and it should be refilled with fresh gear oil (not included). Confirm your axle and application within the 2001–2019 GM/Ram 2500/3500 HD range before ordering.

Backed by a lifetime limited warranty, this cover is a durable, long-term upgrade over the factory piece for owners who put real work on their rear axle.

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