Smartang OEM 5th Wheel Mount Cover for GMC Sierra 3500HD / Chevrolet Silverado 2500HD (2020-2026)

Overview

The Smartang OEM 5th Wheel Mount Cover offers a clean, factory-like finish when the hitch is not in use. Designed to fit seamlessly with GMC Sierra 3500HD, GMC Sierra 2500HD, and Chevrolet Silverado 2500HD/3500HD models, this cover helps maintain the exterior lines of your truck while protecting the hitch opening from dust, moisture, and road debris. The result is a subtle, collision-free look that complements your vehicle’s styling. While results can vary by condition and setup, this cover is built to blend in with the original hardware and provide a neat, low-profile appearance.

Durable materials and precise fit

The mount cover uses PA66, the same material often found in factory components. This choice supports a consistent surface feel and color, aiding a natural look on arrival. The design is intended to be a straightforward replacement for the hitch cover on the listed GM trucks, aligning with standard OE dimensions for a snug, gap-free appearance.

• Interchange Part Numbers MTG84756187, MTG8475618 help ensure you’re selecting the correct component for your vehicle.
• Factory-grade testing and design standards aim to deliver dependable fit and finish.
• Uses PA66 material to match the look and durability of original parts.

Compatibility and installation details

Compatible with 2020–2026 GMC Sierra 3500HD and 2500HD, as well as Chevrolet Silverado 2500HD and 3500HD. The cover is designed to preserve the truck’s exterior lines when the fifth wheel hitch is not deployed, while maintaining straightforward compatibility with the listed models’ mounting geometry.

• Interchange Part Numbers MTG85756187, MTG8575618 to aid correct part selection (as listed in product data).
• PA66 material mirrors OE-grade construction for a consistent look and feel.
• Designed for the GM truck family listed above.

Two-year replacement coverage

Smartang provides an unconditional replacement option within 2 years of purchase, offering peace of mind if you encounter any fit or finish concerns. This warranty is part of our commitment to support and user confidence.

• Unconditional replacement within 2 years

Real-world use and benefits

In daily use, the cover helps maintain a tidy exterior when the hitch is not in use, reducing the chance of dirt collecting at the opening. It also contributes to a uniform appearance across the rear of the vehicle, which many drivers value for curb appeal and steady maintenance. While it does not guarantee changes in towing performance, the cover provides a practical, aesthetically pleasing finish that aligns with OEM styling and factory-grade materials.