Best Truck Tailgate Seals of 2026

David Davis Avatar
David Davis
Last Updated: Jan 11, 2026

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Truck tailgate seals are essential accessories for pickup truck owners who want to keep their cargo safe and dry. These seals are designed to create a tight and secure seal between the tailgate and the bed of the truck, preventing water, dust, and other debris from entering the cargo area. They are easy to install and can be used with any type of truck bed cover or liner. Made from high-quality materials, these seals are durable and long-lasting, providing reliable protection for your cargo in all types of weather conditions. Whether you're transporting equipment, tools, or other valuable items, truck tailgate seals are an essential accessory that every truck owner should have.

At a Glance: Our Top Picks

ESI ROK BLOCK Tailgate Gap Cover Cover #TOP 1
ESI ROK BLOCK Tailgate Gap Cover
ftb score rating icon 9.9
ESI Tailgate Seal for GMC Sierra and Chevrolet Silverado Cover #TOP 2
ESI Tailgate Seal for GMC Sierra and Chevrolet Silverado
ftb score rating icon 9.8
ESI ROK Block 4.25 inch Tailgate Gap Cover and Ultimate Tailgate Seal Cover #TOP 3
ESI ROK Block 4.25 inch Tailgate Gap Cover and Ultimate Tailgate Seal
ftb score rating icon 9.6

Top 10 Truck Tailgate Seals

#TOP 1

ESI ROK BLOCK Tailgate Gap Cover

ESI
RB-6R
Black
ESI ROK BLOCK Tailgate Gap Cover Cover
ESI ROK BLOCK Tailgate Gap Cover 4.25" width

ESI ROK BLOCK Tailgate Gap Cover effectively eliminates debris from falling into the tailgate gap area, reducing clean-up time. When closed, it doubles as a tailgate seal to prevent dust, fumes, and water intrusion when using a truck cap or tonneau cover. The 3M ST1200 tape adheres to all surface finishes, including spray-on bed liners. It installs under the liner for drop-in bed liners. It is applicable to most pickups except for a few models.

What We Like
Eliminates debris from falling into the tailgate gap area
Doubles as a tailgate seal
3M ST1200 tape adheres to all surface finishes
#TOP 2

ESI Tailgate Seal for GMC Sierra and Chevrolet Silverado

ESI
UTGS12MP-1KA
ESI Tailgate Seal for GMC Sierra and Chevrolet Silverado Cover
ESI Ultimate Tailgate Seal with Taper Seal for GMC Sierra with MultiPro Tailgate and Chevrolet Silverado with Multi-Flex Tailgate

The ESI Tailgate Seal is designed specifically for GMC Sierra and Chevrolet Silverado models with MultiPro and Multi-Flex tailgates. This innovative seal effectively blocks out dust and water from entering through tailgate gaps, ensuring your truck bed remains clean and dry, especially when using a bed cap or tonneau cover. Made from 21 feet of durable automotive-grade EPDM rubber, it adheres securely to various surfaces, including spray-on bed liners. Proper installation is essential, requiring specific temperature conditions and pressure for optimal bonding, which adds convenience to your setup.

What We Like
Blocks dust and water
Durable automotive-grade rubber
Easy installation with proper guidance
Compatible with multiple truck models
#TOP 3

ESI ROK Block 4.25 inch Tailgate Gap Cover and Ultimate Tailgate Seal

ESI
RB6TG4R
4.25
ESI ROK Block 4.25 inch Tailgate Gap Cover and Ultimate Tailgate Seal Cover
ESI ROK Block 4.25 inch Width Tailgate Gap Cover and Ultimate Tailgate Seal with Taper Seal 6ft for Sidewalls

The ESI ROK Block 4.25 inch Tailgate Gap Cover and Ultimate Tailgate Seal with Taper Seal 6ft for Sidewalls is a combo kit that includes two ORIGINAL ESI EPDM rubber seals to keep dust and water out of the truck bed when using a truck cap or tonneau cover. The 4.25 inch width ROK Block covers the tailgate gap and prevents debris from falling in, reducing clean-up time when hauling material. The 6ft patented Ultimate Tailgate Seal with Taper Seal installs on the sidewalls. This product requires 25 lbs. of pressure to bond adhesive and is MADE IN USA.

What We Like
Keeps dust and water out of the truck bed when using a truck cap or tonneau cover
Reduces clean-up time when hauling material by preventing debris from falling in
Easy to install on all surfaces including spray on bed liners
#TOP 4

TruXseal Universal Tailgate Seal

1703206
Black
TruXseal Universal Tailgate Seal Cover
RealTruck TruXedo TruXseal Universal Tailgate Seal | 1703206 | Universal Fitment, Black

TruXseal Universal Tailgate Seal is a truck tailgate seal that fits any type of vehicle. It helps keep dirt, dust, and moisture out of the truck bed, making it a must-have for all pickups with truck bed covers, toppers, and lids. The seal is easy to install with its cut, peel, and stick feature. It is also long-lasting, weather-resistant, and works with Truxedo tonneaumate toolbox. The OE quality bulb seal ensures that the seal is tight and secure.

What We Like
Works with any type of vehicle
Keeps dirt, dust, and moisture out of the truck bed
Easy to install with cut, peel and stick feature
#TOP 5

ESI Ultimate Tailgate Seal for Silverado and Sierra 1500

ESI
UTGS10L4-CSGS-1KA
Black
ESI Ultimate Tailgate Seal for Silverado and Sierra 1500 Cover
ESI Ultimate Tailgate Seal with Taper Seal Compatible with 2020 and Newer Silverado 1500 and Sierra 1500

The ESI Ultimate Tailgate Seal is a patented product designed for 2020 and newer Silverado 1500 and Sierra 1500 that keeps out dust, fumes, and water that enter through the tailgate gap and sidewalls. It features automotive grade EPDM rubber with 3M ST1200 tape and adheres to all surface finishes, including spray-on bed liners. Additionally, it reduces tailgate vibration. Proper installation requires following the packaged or online directions and applying it when the air and surface temperature is between 55° - 104°F (13° - 40°C).

What We Like
Patented design
Automotive grade EPDM rubber with 3M ST1200 tape
Reduces tailgate vibration
#TOP 6

ECOTRIC Tailgate Molding Cap Cover for Toyota Tacoma 2005-2015

VC-LYAP-242S
Black
Medium
ECOTRIC Tailgate Molding Cap Cover for Toyota Tacoma 2005-2015 Cover
ECOTRIC Tailgate Molding Cap Cover Compatible with Toyota Tacoma 2005-2015 Replacement for 65717-04020 TO1904100 Protector Spoiler Tailgate Upper Cover

The ECOTRIC Tacoma Tailgate Cover is a perfect replacement if your truck's tailgate spoiler is damaged. It's designed to fit various Toyota Tacoma models from 2005 to 2015, ensuring a seamless match for your vehicle. Made from high-quality ABS plastic, this cover not only restores the appearance of your truck but also offers durability and protection. Its textured black finish adds a sleek look while resisting wear. With this product, you can easily bring back your tailgate's original style and keep it protected, making it a practical and stylish upgrade for your Tacoma.

What We Like
Direct replacement fit
High-quality ABS plastic
Durable textured finish
Wide model compatibility
#TOP 7

ESI Tailgate Seal for Toyota Tundra

ESI
UTGS10L14in-TTun22-1K
Black
ESI Tailgate Seal for Toyota Tundra Cover
ESI Ultimate Tailgate Seal with Taper Seal Compatible with Toyota Tundra

The ESI Tailgate Seal is designed specifically for the Toyota Tundra, ensuring a snug fit that effectively blocks dust, fumes, and water from entering your truck bed. This seal is made from durable automotive-grade EPDM rubber and features 3M ST1200 tape for easy installation on various surfaces, including spray-on bed liners. Following the provided installation directions is crucial for optimal performance, especially when temperatures are between 55° and 104°F (13° to 40°C). With this seal, you can confidently use a truck bed cap or tonneau cover, knowing your cargo is protected from the elements.

What We Like
Effective dust and water protection
Durable automotive-grade materials
Easy installation with 3M tape
Compatible with truck bed accessories
#TOP 8

ESI ROK Block XL Tailgate Gap Cover and Ultimate Tailgate Seal

ESI
RBXLUTGS-R
ESI ROK Block XL Tailgate Gap Cover and Ultimate Tailgate Seal Cover
ESI ROK Block XL Tailgate Gap Cover 7" Width and Ultimate Tailgate Seal with Taper Seal 6' for sidewalls

The ESI ROK Block XL Tailgate Gap Cover and Ultimate Tailgate Seal kit includes a 7" width ROK BLOCK XL that fits most pickups worldwide and eliminates dust, fumes, and water from entering through the tailgate gap, and a 6ft Ultimate Tailgate Seal with Taper Seal that installs on the sidewalls. This product saves time when hauling material, prevents damage to the tailgate, and doubles as a tailgate seal. It adheres to all surfaces with automotive grade 3M ST1200 tape and requires 25 lbs. of pressure to bond adhesive.

What We Like
Fits most pickups worldwide
Eliminates dust, fumes, and water from entering through the tailgate gap
Saves time when hauling material and prevents damage to the tailgate
#TOP 9

ESI Ultimate Tailgate Seal for Toyota Tacoma

ESI
UTGS10L2-TTacoma-1K
ESI Ultimate Tailgate Seal for Toyota Tacoma Cover
ESI Ultimate Tailgate Seal with Taper Seal Compatible with Toyota Tacoma

The ESI Tacoma Tailgate Seal is designed to protect your truck bed by sealing gaps around the tailgate, especially when you use a truck bed cap or tonneau cover. This means you won't have to worry about dust, fumes, or water sneaking in through the sides or bottom of the tailgate. Made from high-quality automotive-grade EPDM rubber, it offers durable protection and sticks firmly to various surfaces, including spray-on bed liners, thanks to its strong 3M tape. For best results, make sure to install the seal when temperatures are between 55° and 104°F, following the included instructions carefully.

What We Like
Effective dust and water barrier
Durable automotive-grade rubber
Strong 3M adhesive tape
Works with spray-on bed liners
#TOP 10

ESI Ultimate Tailgate Seal for Ford Pro Access

ESI
UTGS10L5C15in-FPA-1K
Black
ESI Ultimate Tailgate Seal for Ford Pro Access Cover
ESI Ultimate Tailgate Seal with Taper Seal Compatible with Ford Trucks with a Pro Access Tailgate

The ESI Tailgate Seal Ford is designed to fit Ford trucks with a Pro Access tailgate, providing a reliable barrier against dust and water. If you use a truck bed cap or tonneau cover, this seal helps keep your cargo area clean and dry by sealing the tailgate bottom and sidewalls. Made from durable automotive-grade EPDM rubber with strong 3M adhesive tape, it sticks well even on spray-on bed liners. For best results, make sure to install it when temperatures are between 55° and 104°F, applying firm pressure to ensure a secure bond. This product is proudly made in the USA.

What We Like
Compatible with Ford Pro Access tailgates
Prevents dust and water entry
Durable EPDM rubber material
Strong 3M adhesive tape
Made in USA
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What does a tailgate seal do?

A tailgate seal is designed to prevent dust, water, and snow from entering the truck box. It acts as a barrier to keep the contents of the truck box clean and protected from external elements.

2. What is a tailgate seal kit?

A tailgate seal kit is a set of components that work together with a tonneau cover or bed cap to create a seal and keep dust, water, and snow out of the truck box. These kits are universal and can be customized to fit any truck. Installation is quick and easy with basic hand tools.

3. Are tailgate seals worth it?

Yes, tailgate seals are worth it. When applied properly, a rubber stick-on tailgate seal can prevent up to 95% of dust and moisture from entering the truck box. This helps to keep the contents clean and protected, making it a valuable investment for truck owners.

Editor's Notes

During our truck tailgate seal research, we found 24 truck tailgate seal products and shortlisted 10 quality products. We collected and analyzed 15,844 customer reviews through our big data system to write the truck tailgate seals list. We found that most customers choose truck tailgate seals with an average price of $30.02.

The truck tailgate seals are available for purchase. We have researched hundreds of brands and picked the top brands of truck tailgate seals, including ESI, Truxedo, ECOTRIC. The seller of top 1 product has received honest feedback from 112 consumers with an average rating of 4.9.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.