Right Side Inner Rocker Panel For 99-18 Chevy Silverado & GMC Sierra Extended Cab – Weld-On, Steel, Black

Got rust on your truck's rocker panel?

This is the repair part you need.

It's a brand new, right side inner rocker panel for 1999-2018 Chevy Silverado and GMC Sierra Extended Cab trucks (4-door).

It's made of steel with an electrophoresis coating (black) to resist rust right out of the gate.

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This panel is a direct replacement and is designed to be welded in place.

It's a durable, scratch-resistant part that will restore the structural integrity of your cab.

It fits a huge range of models: Silverado 1500, 2500, 3500 (including HD and Classic models) and the equivalent GMC Sierras from the same years.

The manufacturer part number is HLA10835, and it supersedes 0856-304.

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It comes with a 1-year warranty.

The seller ships from multiple warehouses to get it to you faster.

If your floor is rotting out, this is the fix.