ESI ROK BLOCK Tailgate Gap Cover 4.25" width

Introducing the ESI ROK BLOCK Tailgate Gap Cover, the original and trusted solution for bridging the gap between your truck bed and tailgate. Made in the USA since 1999, this gap cover ensures that you never lose valuable materials such as gravel, dirt, mulch, and sand while on the move. Designed for convenient installation, the ROK BLOCK can be easily placed under your bed liner for a secure fit. It not only prevents material loss but also doubles as a reliable seal for your tailgate when using a truck bed cap or tonneau cover. Please note that if you own a compatible pickup truck such as the Silverado, Sierra, 2021 and newer Ford trucks with a hinge retainer bracket, Ford Lightning, Ford Ranger 2019 and newer, Nissan Frontier, RAM 2500 and 3500, or any pickup/ute outside of the U.S.

market, we recommend opting for the ROK BLOCK XL with a width of 7" (search ASIN: B075PWVW67). For those who use a truck bed cap or tonneau cover and occasionally transport loose materials, we recommend installing the ROK BLOCK over the tailgate gap area and using the patented Ultimate Tailgate Seal with Taper Seal on the sidewalls (purchase ASIN: B019QFCZ7A). This combination provides comprehensive protection against material loss and ensures a secure and sealed truck bed. Manufactured in the USA with superior craftsmanship and durability, the ESI ROK BLOCK Tailgate Gap Cover is a must-have accessory for any pickup truck owner. It not only enhances the safety of your tailgate but also protects your cargo during transportation. Upgrade your truck today with the ESI ROK BLOCK Tailgate Gap Cover and experience the convenience and peace of mind that comes with this essential truck bed accessory.