Rough Country Rear Wheel Well Liners for Ford F-250/F-350 (2017-2026) - Black HDPE Pair, Heavy-Duty Protection

Rough Country Rear Wheel Well Liners are heavy-duty HDPE fender guards that protect and visually complete the rear wheel wells of Ford F-250/F-350 Super Duty trucks (2017–2026) while providing a bolt-on, drill-required installation.

Designed for lifted and stock Super Duty trucks alike, these rear wheel well liners reduce splash, mud, salt, and rock contact inside the rear wheel openings while closing the visible gap between body and frame that is often exposed after a suspension lift. Constructed from high-density polyethylene (HDPE) with an all-black finish, the liners deliver both functional protection and a sharper rear-end look. Sold as a pair, they are manufactured in the USA and backed by Rough Country’s Lifetime Warranty.

How do these liners defend my truck against road debris?

The HDPE construction creates a durable physical barrier between the wheel path and vulnerable sheet metal or frame components. Their contoured shape deflects rocks, mud, and salt, minimizing direct impact and stopping buildup in hard-to-reach cavities.

• Made from impact-resistant high-density polyethylene (HDPE).
• Covers small cavities and crevices to reduce corrosion risk and debris accumulation.
• Black finish eases cleaning—mud and grime rinse off faster.

Will these liners fit my Ford F-250/F-350 and how difficult is installation?

These liners are tailored to fit Ford F-250 and F-350 Super Duty models produced from 2017 through 2026, but they do not fit 5th wheel or dually wheel configurations. Installation is a bolt-on procedure that requires basic tools and some drilling; no cutting of factory components is needed.

• Vehicle fitment: Ford F-250/F-350 Super Duty (2017–2026); excludes 5th wheel and dually models.
• Installation: bolt-on with minor drilling; common hand tools suffice.
• May require temporary removal of aftermarket fender flares during install.

What does the liner change about the truck’s appearance and upkeep?

Besides protecting the wheel wells, these liners visually fill the gape between body and frame that lifting often reveals, producing a cleaner, more finished rear profile. The matte black finish complements aggressive styling and simplifies cleaning routines.

• Fills the visible gap created by lifts for a custom, finished look.
• All-black surface matches popular off-road trim and accessories.
• Smooth HDPE sheds mud and road grime for easier rinsing and maintenance.

What assurance comes with purchase and what should I expect long-term?

These liners are produced in the USA and sold as a pair. Rough Country backs the product with a Lifetime Warranty, reflecting confidence in the HDPE material and manufacturing. Expect durable protection from everyday road hazards without frequent replacement.

• Made in USA, sold in pairs for complete rear coverage.
• Lifetime Warranty from Rough Country for long-term support.
• Engineered to resist impact, weathering, and corrosion exposure.

Who this is for: Rough Country Rear Wheel Well Liners are aimed at Ford F-250 and F-350 owners who want to protect lifted or stock trucks from rock chips, mud, and salt while improving the rear-end appearance. They suit do-it-yourself installers who have basic hand tools and are comfortable drilling for a secure, bolt-on fit. Avoid this product if you drive a 5th wheel or dually model; otherwise, expect a long-lasting, low-maintenance upgrade that preserves both looks and truck body health.