Dee Zee Tailgate Protectors: Cap, Full Coverage & Work Surfaces

Dee Zee tailgate protectors help reduce wear in areas that see regular loading and unloading. The products below cover different parts of the tailgate: a narrow cap strip, a larger diamond-plate panel or a dedicated polymer work surface. Compare the coverage and material first, then confirm the exact vehicle application and mounting method.

Three ways to protect a truck tailgate

Cap-only protector

A narrow aluminum piece that covers the upper tailgate edge. It does not cover the full tailgate panel.

Full-tailgate panel

A larger aluminum diamond-plate cover; check how it fits around the handle, seams and factory trim.

Work surface board

A polymer tailgate work surface with bolt-on mounting, rather than an adhesive metal cap.

Dee Zee tailgate protector comparison

The table distinguishes construction and coverage; the vehicle year, tailgate profile and exact factory options still need to be checked for fit.

MPN Coverage Material Finish Mounting reference
DZ2121B Tailgate-cap Aluminum Black powder-coated Adhesive tape; check fitting instructions
DZ2145 Tailgate-cap Aluminum Silver diamond plate Adhesive tape; check fitting instructions
DZ2145B Tailgate-cap Aluminum Black powder-coated Adhesive tape; check fitting instructions
DZ4145 Full-tailgate panel Aluminum Silver diamond plate Confirm fasteners and truck-specific instructions
DZ284123 Tailgate work surface Polymer Black Bolt-on
DZ3127TB Tailgate-cap Aluminum Black textured tread Confirm vehicle-specific mounting instructions

Fitting a tailgate cap or work board

Check the manufacturer's installation sheet for the exact MPN and truck. Clean and prepare the surface as specified for tape-mounted protectors, and allow the adhesive to cure as directed. The bolt-on work board has a different installation method. Do not drill or remove factory trim unless the product-specific instructions require it.

Coverage and vehicle fitment must both match

Dee Zee DZ2145 is a cap-only silver diamond-plate product; DZ4145 covers a larger tailgate area. Do not assume they share the same vehicle fitment, dimensions or mounting hardware because their finishes are similar.

Dee Zee tailgate covers and work surfaces

Choose a product below to review the listing and availability.

Related truck tailgate references

Dee Zee Tailgate Assist by truck model

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