Perfit Liner provides high-quality automotive exterior accessories, specializing in durable truck bed tonneau covers, running boards, grilles, and replacement parts.
Perfit Liner is a trusted manufacturer of high-quality automotive exterior accessories and replacement body parts. Specializing in durable truck upgrades, their product lineup includes hard folding and soft roll-up tonneau covers, heavy-duty carbon steel running boards, front bumper valances, grilles, and radiator supports. Designed for popular truck models like the Ford F-150, Dodge Ram, Chevy Silverado, and Toyota Tundra, Perfit Liner products emphasize straightforward installation and reliable, weather-resistant protection.
Whether you are looking to secure your truck cargo from the elements with a lightweight folding cover or enhance your vehicle's utility with robust step bars, Perfit Liner provides affordable and accessible equipment. Browse our collection of user manuals, installation guides, and maintenance instructions to ensure your Perfit Liner components are properly mounted and safely maintained.
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To adjust the tension, loosen the screws on each tension control system near the tailgate, then slide the mechanism forth or back according to the scale. It is recommended to adjust by only one increment at a time.
No. The tonneau cover must be either completely closed or completely opened and secured (with buckled clips) when the vehicle is in motion to prevent damage or injury.
Wash the cover with cool water, a mild soap, and a soft cotton cloth or sponge. Rinse well. Do not use harsh chemicals, abrasive cleaning pads, or vinyl protectants containing petroleum or silicone.
Most Perfit Liner tonneau covers feature an easy, no-drilling installation utilizing clamps that attach securely to the truck's metal bed rail lips. Always consult your specific manual's installation guide to verify.