2020-2024 Chevrolet Silverado 3500HD Accessories Worth Buying From the Factory

Factory accessories get dismissed as the expensive option, and sometimes they are. But GM Accessories are engineered against the actual vehicle, they use the existing mounting points, and they do not void anything. Here is what is worth it on a 2020-2024 Silverado 3500HD.

Wheel Locks

Keyed lock sets in finishes that match the factory lug. Order it in the finish that matches your trim and it looks factory because it is.

Search Wheel Locks for the Silverado 3500HD.

Off-Road Light Bars

GM-engineered bar and bracket kits with a proper wiring interface. This is one of the few accessories that pays for itself on resale.

Search Off-Road Light Bars for the Silverado 3500HD.

Tonneau Covers

Hard folding, soft folding and roll-up covers, all sized to the exact bed length. This is one of the few accessories that pays for itself on resale.

Search Tonneau Covers for the Silverado 3500HD.

All-Weather Floor Liners

Deep-channel rubber liners molded to the exact floor pan, with the factory retention posts still doing their job. The fit is the whole argument here.

Search All-Weather Floor Liners for the Silverado 3500HD.

Assist Steps

Factory running boards, available in rectangular, oval, molded and power-retracting versions depending on trim. The fit is the whole argument here.

Search Assist Steps for the Silverado 3500HD.

Trailering Hitch and Wiring

Factory receiver, ball mounts, 7-way harnesses and trailer brake controller components. Universal versions exist and they are close, but close is where the rattles come from.

Search Trailering Hitch and Wiring for the Silverado 3500HD.

A Note on Fitment

Accessories are more trim-sensitive than mechanical parts, not less. Bed length, wheelbase, roof content, ride height package and interior color code all change the number. Send us the VIN and we will confirm before anything ships.

We are a factory GM dealer, not a reseller, so what you order is the same part the service drive installs. Browse our Chevrolet OEM parts catalog or search for Silverado 3500HD accessories.