The Bison Soft Roll Up Tonneau Cover is a cost-effective and durable solution for GMC Sierra 1500 truck owners seeking to protect their truck bed from the elements while maintaining easy access. Designed to perform in harsh Canadian weather, this soft cover is constructed from double-layer vinyl with UV protection and high tensile strength. It features a one-handed operation for rolling up and down, a tension and latching system that keeps the cover secure in all conditions, and a design that avoids blocking the rear window when open. Installation is simplified by the fact that the cover arrives fully assembled, requiring no drilling.
This guide is based on manufacturer specifications, installation tips from verified technical instructions, and best practices outlined in installation guides. It provides a detailed, step-by-step approach to installing the Bison Soft Roll Up Tonneau Cover on a GMC Sierra 1500, ensuring a secure and weatherproof fit.
Key Features and Design of the Bison Soft Roll Up Tonneau Cover
The Bison Soft Roll Up Tonneau Cover is engineered for both durability and ease of use. Its double-layer vinyl construction provides protection against UV rays and harsh weather, making it suitable for use in a wide range of environments. The material is also tested for superior tensile strength, ensuring that it can endure regular use without tearing or degrading.
One of the standout features of this cover is its one-handed operation. Users can easily roll the cover up or down without requiring two hands, which is particularly useful for drivers who need to access their truck bed frequently. The cover also includes a tension and latching system that keeps it taut and secure in all weather conditions. This system ensures that the cover remains in place during high-speed travel and does not flap or rattle.
The cover is designed with a slim profile and a tight seal, preventing dust, dirt, rain, and snow from entering the truck bed. Its Bent Cross Bar design helps direct excess moisture away from the cover, reducing the risk of water pooling or damage. Additionally, the cover allows full access to the truck bed without obstructing the rear window, which is a convenience not always found in other tonneau cover models.
Preparing for Installation
Before beginning the installation process, it is important to verify that the Bison Soft Roll Up Tonneau Cover is compatible with the specific model of GMC Sierra 1500. While the cover is marketed as a universal fit, the presence of bed liners, bed rail caps, or other modifications can affect compatibility. If there are any uncertainties, it is recommended to consult the manufacturer or verify with the installation instructions provided in the package.
The installation process should be carried out in a clean and well-lit environment. Users should inspect the contents of the tonneau cover package to ensure that all necessary components are included. These typically include the cover itself, rail clamps, seals, and any additional hardware required for installation.
It is also advisable to test the fit of the cover before proceeding with installation. The cover should extend across the entire length of the truck bed and align with the side rails without gaps or misalignment. If there are any issues with fit, adjustments may be necessary before proceeding.
Installing the Tonneau Cover Rails
The first step in the installation process is to attach the tonneau cover rails to the truck bed. These rails serve as the support structure for the cover and must be properly aligned to ensure a secure and functional installation.
Begin by positioning the rails on the truck bed, ensuring that they are centered above the side rails. Use clamps to secure the rails in place. If the truck bed has a liner, it may be necessary to cut notches in the liner to accommodate the clamps. This allows the clamps to be installed without interference.
Once the rails are in place, it is important to adjust them until they are parallel with the bed rails and as far back as possible. If a rail is not level or is tilted, the position of the clamp can be adjusted to correct the alignment. After the rails are properly aligned, the clamps should be tightened to secure them in place.
For a soft tonneau cover like the Bison model, some installation instructions suggest that clamps can be installed after the cover is in place to allow for final adjustments. However, for hard covers, clamps must be installed first to ensure proper positioning.
Installing the Tonneau Cover Seals
Some tonneau cover models come with seals as separate pieces that must be installed before the cover is attached. These seals help make the cover weatherproof and prevent water from entering the truck bed.
To install the seals, the surface where they will be placed should be cleaned with rubbing alcohol to ensure proper adhesion. The seal should be positioned straight and pressed down firmly to ensure a tight fit. Any excess length of the seal can be trimmed with a pair of scissors to avoid overhanging or gaps.
Properly installed seals contribute to the overall effectiveness of the tonneau cover by enhancing its ability to keep out dust, dirt, rain, and snow. They also help prevent water from pooling on the cover or seeping into the truck bed.
Attaching the Tonneau Cover
With the rails and seals in place, the next step is to position the tonneau cover on the rails. The cover should be aligned with the rails to ensure a secure and even fit. If there are any misalignments, adjustments should be made before proceeding.
Depending on the model, the tonneau cover can be attached using bolts, snap-in mechanisms, or other fastening methods. The installation instructions provided with the cover should be followed carefully to ensure that all components are installed correctly.
Once the cover is in place, it is important to attach any additional fittings or adjusters that are included with the model. These components help maintain the tension and alignment of the cover, ensuring that it remains secure in all weather conditions.
Final Adjustments and Securing the Cover
After the cover is attached, a final check should be performed to ensure that all clamps and fittings are properly secured. The rails should be parallel with the length of the truck bed and not inclined to one side, as this can affect the aerodynamics of the cover and reduce its effectiveness.
If any issues are encountered during the installation process, such as misalignment or difficulty securing the clamps, it may be necessary to seek professional assistance. Hard or hinged tonneau covers, in particular, can be more difficult to install and may require the help of a second person or a professional installer.
Once the cover is fully installed and all adjustments have been made, the user can test the operation of the cover to ensure that it rolls up and down smoothly and that the latching system functions correctly. The cover should remain secure in all conditions and provide full access to the truck bed when needed.
Conclusion
The Bison Soft Roll Up Tonneau Cover is a reliable and user-friendly option for GMC Sierra 1500 owners seeking to protect their truck bed while maintaining easy access. Its durable construction, one-handed operation, and weatherproof design make it a practical choice for a wide range of environments. Installation is simplified by the fact that the cover arrives fully assembled and requires no drilling, making it accessible to users with varying levels of technical expertise.
By following the step-by-step instructions provided in the manufacturer’s documentation and installation guides, users can ensure a secure and effective installation. Proper alignment of the rails, installation of seals, and secure fastening of the cover are essential to achieving optimal performance and longevity.