Built for the Husky Liners Dually Rear Mud Guards Part 57671 for GMC Sierra 3500 HD, this Husky Liners component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.
Protect your truck from road debris with the Husky Liners Dually Rear Mud Guards Part 57671, designed specifically for your GMC Sierra 3500 HD from 2020 to 2026. Crafted from durable thermoplastic olefin (TPO), these mud guards are engineered to withstand impacts and harsh conditions, providing long-lasting protection. They feature Husky's exclusive Shield technology, offering additional impact resistance to keep your vehicle clean and free from damage caused by rocks, mud, and other debris kicked up by the tires. The custom FitForm Design(TM) ensures a precise fit that contours perfectly to your fender, making installation straightforward with drilled mounting points included. These mud guards are proudly made in the USA and come in a sleek black finish, matching the aesthetics of your truck seamlessly.
Each set includes two pieces, designed for rear wheel protection, and requires drilling for installation. Their impact-resistant construction not only shields your truck but also maintains its appearance, preserving resale value and enhancing overall vehicle longevity. Husky Liners guarantees these mud guards for life, emphasizing their confidence in product durability and quality. Whether you're tackling off-road adventures or daily commutes, these mud guards provide no-quit protection that keeps your GMC Sierra looking sharp and performing at its best.
Please note that these mud guards include a Prop 65 warning related to cancer and reproductive harm, in accordance with California regulations. They are an ideal upgrade for truck owners seeking reliable, custom-fit mud protection that stands up to the rigors of demanding driving conditions.
Features:
- Impact-resistant thermoplastic olefin (TPO) construction for durability
- Husky Shield(R) technology for added impact protection
- FormFit Design(TM) ensures a precise, custom fit to your fender
- Includes two pieces for rear wheel protection
- Requires drilling for installation, included mounting points
Fitment:
GMC Sierra 3500 HD 2020
GMC Sierra 3500 HD 2021
GMC Sierra 3500 HD 2022
GMC Sierra 3500 HD 2023
GMC Sierra 3500 HD 2024
GMC Sierra 3500 HD 2025
GMC Sierra 3500 HD 2026
Currently, we do not have an installation guide available for this product. Please contact support for assistance.
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Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks.
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Returns & Exchanges
- All returns must be authorized by KOVA Offroad before an item is shipped back.
- Return eligibility and timeframes may vary by manufacturer and product.
- Products must generally be unused, uninstalled, in new and resellable condition, and returned with all original packaging, hardware, and documentation.
- Original shipping charges are non-refundable unless the return is the result of an error or a confirmed defective product.
- Customers may be responsible for return shipping and any manufacturer or supplier restocking fees that apply.
- Do not ship a return to KOVA Offroad or directly to a manufacturer without receiving return authorization and return instructions from us first.
Obtaining Return Authorization
- Contact KOVA Offroad at sales@kovaoffroad.com with your order number, product information, and reason for the return.
- We will provide the appropriate return instructions and shipping location after the return has been approved.
- Returns sent without authorization may be refused or delayed.
Warranty & Defective Products
- Product warranties are provided by the individual manufacturer and vary by brand and product.
- KOVA Offroad does not independently manufacture or warrant third-party products, but we will assist customers with the warranty claim process whenever possible.
- If you believe a product is defective, contact us with your order number, a description of the issue, and photos or video if applicable.
- Warranty approval, replacement, repair, shipping costs, and claim requirements are subject to the manufacturer’s warranty policy.
- Do not return a defective product until return or warranty instructions have been provided.
Order Cancellations & Changes
- Contact us as soon as possible if you need to change or cancel an order.
- Once an order has entered processing or shipped, cancellation may no longer be possible.
- Special-order, custom, made-to-order, clearance, or certain manufacturer-direct products may not be cancellable or returnable.
- Any applicable cancellation or restocking fees will be communicated before the return or cancellation is completed.
Fitment
- Customers are responsible for reviewing the listed vehicle fitment before purchasing.
- If a customer is unsure whether a product fits their vehicle, they should contact KOVA Offroad before ordering, and we will help verify compatibility.
Questions?
Call us at (800) 507-0672 or email sales@kovaoffroad.com.


