Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The Original and Patented Tailgate Gap Cover and made in the USA since 1999, ROK BLOCK bridges the gap between the truck bed and tailgate, preventing the loss of materials such as gravel, dirt, mulch and sand. For bed liners ROK BLOCK installs under the liner. Doubles as a tailgate seal, for the tailgate gap, when using a truck bed cap or tonneau cover. Note: Use ROK BLOCK XL 7 width (search ASIN: B075PWVW67) for the following compatible pickups: Silverado, 2023 and newer Colorado, Sierra, 2023 and newer Canyon, 2021 and newer Ford F Series with a hinge retainer bracket, Ford Lightning, Ford Ranger 2019 and newer, Nissan Frontier, RAM 2500 and 3500 and all pickups / utes outside of the U.S. market. Excluded Pickups (4) for both ROK BLOCK and ROK BLOCK XL: Honda Ridgeline with Dual Action Tailgate, Hyundai Santa Cruz, RAM with Multifunction Tailgate and Ford with Pro Access Tailgate. TIP: If you have a truck bed cap or tonneau cover and occasionally use your truck for transporting loose material then install ROK BLOCK over the tailgate gap area and install patented Ultimate Tailgate Seal with Taper Seal on the sidewalls (purchase ASIN: B019QFCZ7A). Apply when the air and surface temperature is between 50 - 104F (10 - 40C). This product requires 25 lbs. of pressure to bond adhesive. Made in USA
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the purpose of the ESI ROK BLOCK Tailgate Gap Cover?A: The ESI ROK BLOCK Tailgate Gap Cover is designed to bridge the gap between your truck bed and tailgate, preventing the loss of materials such as gravel, dirt, mulch, and sand. It also doubles as a tailgate seal to reduce dust, fumes, and water intrusion when using a truck bed cap or tonneau cover.
Q: Is the ESI ROK BLOCK compatible with my truck?A: The ROK BLOCK is compatible with various truck models, including Silverado, Sierra, Ford F Series (2021 and newer), Ford Ranger (2019 and newer), Nissan Frontier, and RAM 2500 and 3500. However, it is not compatible with trucks like the Ford with Pro Access Tailgate and Honda Ridgeline with Dual Action Tailgate. For specific compatibility, check the product details or search for the ROK BLOCK XL for wider gaps.
Q: How do I install the ROK BLOCK Tailgate Gap Cover?A: To install the ROK BLOCK, apply it when the air and surface temperature is between 50° - 104°F (10° - 40°C). Ensure the surface is clean and dry, apply 25 lbs. of pressure to bond the adhesive effectively, and follow the manufacturer's instructions for optimal results.
Q: Can I use the ESI ROK BLOCK with a truck bed liner?A: Yes, the ROK BLOCK is designed to install under drop-in bed liners. For spray-on bed liners, it adheres well to all surface finishes, making it versatile for various truck configurations.
Q: What materials are used in the ROK BLOCK Tailgate Gap Cover?A: The ESI ROK BLOCK Tailgate Gap Cover is made from high-quality rubber and includes 3M ST1200 tape, which is an automotive-grade adhesive that ensures a strong bond to various surfaces, making it durable and reliable for use.
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