How to Install a LEER SR250 Tonneau Cover

Jul 31 2025

Watch how to install the LEER SR250 Tonneau Cover and upgrade your truck's protection and style. This rolling tonneau cover is designed to safeguard your truck bed and belongings from weather, theft, and road debris, giving you peace of mind on every drive. Built for hassle-free, no-drill installation, the SR250 installs quickly using durable clamps that securely attach to your truck bed without causing any damage. Constructed from tough, lightweight materials, this cover is built to resist harsh weather and everyday wear, ensuring long-lasting performance. Whether you're protecting valuable tools, hauling gear for work or play, or simply want to enhance the look of your truck, the LEER SR250 provides a reliable, functional, and stylish solution. See the step-by-step installation process to get your LEER SR250 mounted right the first time, and enjoy the perfect balance of convenience, durability, and security on every trip.

 

 

LEER SR250 Installation Guide

 

Tools Included in Package
  • 2.5mm Allen Wrench 
  • 5mm Allen Wrench 
  • 6mm Allen Wrench 

 

Installation Steps for the LEER SR250 Tonneau Cover
 
  1. Prepare Your Truck Bed
    • Make sure the bed rails and tailgate area are clean and free of debris.
    • Remove any old tonneau cover hardware if applicable.
  2. Install the Side Rails
    • Place the side rails along the top inside edges of your truck bed.
    • Use the included clamps to secure each rail. Position the three clamps evenly to clamp to the side bed channel rail.
    • Hand-tighten all clamps first, then fully tighten using included allen wrench.
    • Pro Tip: Check that rails are level and flush with the bed.
  3. Position the Cover
    • Place the folded cover on the front of the bed near the cab.
    • Align the cover so it fits squarely between the rails.
    • Attach the front of the cover to the front rails using the included cross bar bolts.
    • Repeat for the opposite side
  4. Unfold and Secure
    • Carefully remove clips and unfold the cover
    • Ensure each panel locks into place as you unfold. You should hear a "click" as the CYNC; Latch engages.
    • At the rear, ensure the latch mechanism is aligned with the side rail catches.
  5. Adjust as Needed
    • Close the tailgate and check alignment.
    • If needed, adjust the side rails or latch positions for a tight seal.
  6. Test the CYNC Latch System
    • Open and close the cover several times to get used to the operation.
    • The CYNC Latch system allows you to open the cover from either side & test both sides to ensure it's working properly.
  7. Final Checks
    • Check all clamps and hardware for tightness.
    • Make sure the cover opens, closes, and latches smoothly.
    • Check for any gaps that could let in water.

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