KDFUHRUI Platform Hitch 5th Wheel Mount Covers for GMC Sierra 2500HD/3500HD — OEM-fit replacement caps, durable truck-grade materi

KDFUHRUI Platform Hitch 5th wheel mount covers protect the factory hitch openings on 2016–2019 GMC Sierra 2500HD/3500HD and Chevy Silverado 2500HD/3500HD as direct replacement caps.

If you own a compatible GMC Sierra or Chevrolet Silverado with a factory platform-style 5th wheel hitch, these KDFUHRUI covers are designed to replace worn or missing factory caps. They restore a clean, finished look to the bed and help keep dirt and debris out of the hitch cavity when the 5th wheel is not installed. Manufactured from quality materials to meet OEM fit standards, they match the original part numbers 84022921 and 84022922 for a straightforward swap.

Will these covers fit my 2016–2019 GMC Sierra 2500HD or 3500HD?

These covers are engineered to fit platform-style 5th wheel openings on 2016–2019 GMC Sierra 2500HD and 3500HD models, and they are also compatible with similar Chevrolet Silverado models listed. To ensure proper fit, compare your existing part numbers or the shape of your hitch opening before ordering. If you have a different model year or aftermarket hitch, verify compatibility first.

• Replaces OEM parts 84022921 and 84022922.
• Fits factory platform 5th wheel openings on listed GMC and Chevy models.
• Not guaranteed for non-platform or aftermarket hitch systems.

How durable are these replacement hitch covers and what materials are used?

KDFUHRUI uses durable materials that meet standard automotive replacement part requirements to withstand regular exposure in the truck bed. The construction resists typical wear from loading and weather, providing a long-lasting cosmetic and protective solution. While not a structural hitch component, they are built to retain form and function over time.

• Constructed from quality, truck-grade materials for durability.
• Designed to resist dirt, moisture, and everyday bed impacts.
• Maintains appearance under normal use and weather conditions.

How easy is installation and does it replace the original part directly?

Installation is designed to be simple: these covers are direct replacements that align with the original mounting points and contours of the factory hitch opening. No special tools or modifications should be required for a proper fit when replacing the original caps. Follow basic removal of the old cover and snap or secure the new piece in place to complete the swap.

• Direct replacement for original factory fittings—no cutting or drilling.
• Easy snap-in or bolt-in fit matching OEM contours.
• Quick install typically completed with common hand tools if needed.

What should I check before buying to avoid fitment issues?

Before purchasing, confirm your truck’s model year and whether your vehicle has the factory platform-style 5th wheel hitch. Compare existing part numbers or take photos of the hitch opening for reference. If you’re unsure, reach out to KDFUHRUI customer support with your VIN or images so they can verify compatibility.

• Verify vehicle make, model, and year (2016–2019 GMC Sierra/Chevy Silverado).
• Compare to OEM part numbers 84022921 and 84022922 or existing cover shape.
• Contact seller with VIN or photos for fit confirmation if uncertain.

Who this is for: These KDFUHRUI platform hitch 5th wheel mount covers are ideal for owners of 2016–2019 GMC Sierra 2500HD and 3500HD (and compatible Chevy Silverado counterparts) who want a reliable, OEM-style replacement for missing or damaged hitch caps. Choose these covers if you need a straightforward, durable part that restores the bed’s appearance and keeps the hitch opening protected when you’re not towing. If your truck has an aftermarket hitch or a different factory arrangement, check compatibility first or consult KDFUHRUI for guidance.