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Added Protection! Give your rear wheel well an improved look and increased protection with Rough Country's Rear Wheel Well Liners for Nissan Frontier. These eye-catching inner fender upgrades help protect sensitive areas from dust, mud, and debris, and can be easily installed in no-time flat! Stylish Durable Construction. These stylish and practical wheel well liners drastically improve the look of your rear wheel well, hiding any exposed frame or gaps that are apparent - especially after lifting. The durable all-steel construction helps fortify this area, keeping it clear of mud and rocks, and other damaging debris. Each Rough Country liner features a corrosion-resistant powder coat for long-lasting durability. Each liner features a laser-cut "Rough Country" logo and is designed to mount firmly to the vehicle for quiet operation with no rattling or vibration noise.
Installation. With minor drilling required to install, installation couldn't be easier. With an estimated timeframe of 1-2 hours this full kit can be installed at home using standard tools and can be completed efficiently and quickly!
Limited Lifetime Replacement Warranty. Rough Country's Rear Wheel Well Liners for Nissan Frontier is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!
Easy Installation.
Improved looks.
Covers the gap between frame rail and bed.
Protects vehicle from rocks and debris.
Easier to clean.
Fits Crew Cab Models ONLY. Does NOT fit Regular
Fitment Year: 2022 2023 2024 2025 2026
Make: Nissan
Model: Frontier
Submodel: PRO-4X
Drive: 4WD
Install Time: 1-2 hours
Manufacturer SKU: 4301
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.






