ESI Ultimate Tailgate Seal for GMC Sierra & Chevrolet Silverado

Curated from 72 real Reddit conversations

Refreshed on: March 31, 2025

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ESI Ultimate Tailgate Seal for GMC Sierra & Chevrolet Silverado

Brand: ESI
Price: $35
Snoop Score:
7.8
Sentiment
6.7
Popularity
9.7
Technical
7.5
Buy on Amazon for $35See All Tailgate Seals Reviews
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Snoop's Take

The ESI Ultimate Tailgate Seal with Taper Seal is designed specifically for GMC Sierra and Chevrolet Silverado trucks with MultiPro and Multi-Flex tailgates. This innovative product aims to keep out dust and water that can intrude through tailgate gaps, providing a better truck bed experience for users who utilize caps or tonneau covers. Consumer feedback highlights the effectiveness of the ESI seal in keeping out dust and dirt, with users noting, "Works great! I used to camp in the back of my truck all the time and this sealed out a lot of air." However, some concerns have been raised about the adhesive quality, with reports such as, "80% of it fell off within a month," indicating that while the product performs well when installed correctly, the longevity of the adhesive may be an issue for some users. Overall, the ESI Ultimate Tailgate Seal is highly recommended for truck owners looking to enhance their vehicle's protection against dust and moisture, provided they follow the installation guidelines carefully to ensure optimal performance.

Not for you? Check out our other rated Tailgate Seals

Seal the deal is legitimately an amazing dlc granted it’s hard but I don’t get how it can have mixed reviews it’s extremely fun.

Positive Feedback

80% of it fell off within a month.

Negative Feedback
Product
7.8
ESI Ultimate Tailgate Seal for GMC Sierra & Chevrolet Silverado
Buy on Amazon for $35
Truck Bed Caps and Tonneau Covers
10 / 10
Moisture and Dirt Prevention
10 / 10
Noise Reduction
7 / 10
Protective Maintenance
10 / 10
See how this compares to all Tailgate Seals

What it does well!

Key strengths users can’t stop talking about.
Effectively keeps out dust and dirt
“Seal the deal is legitimately an amazing dlc granted it’s hard but I don’t get how it can have mixed reviews it’s extremely fun.”➕
“Works great! I used to camp in the back of my truck all the time and this sealed out a lot of air.”➕
Effectively closes tailgate gaps with ESI seal
“I put an RSI Smartcap on my F250 and haven't had any water or dust intrusion, yet.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Adhesive may not hold well
“80% of it fell off within a month.”➕
“Some water gets in but not enough to damage anything or make my bed mold.”➕

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Core Power Plays

The specs and strengths that make it shine.
Users discussing effective sealing solutions for truck canopies
“I don't want to be fighting a losing battle to keep my bed and anything stored in the back from getting damp!”➕
“the low pressure at the rear of the rear kinda sucks a bit of dust/ snow in around the tail gate.”➕
“Why does seal the deal have mixed reviews when it has this?”➕
Discussions about sealing solutions for truck beds
“I’m getting water intrusion.”➕
“I sure as hell know how frustrating it is having water leaks and hope this helps you figure out some of yours.”➕
“Removing the shell and adding on more of the foam truck cap sealant weather stripping things is the only way to be sure.”➕
“I'd check with your local canopy company for any help or advice.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Users discussing alternative sealing solutions
“Could try some stick on weatherstripping.”➕
“I think this would be best and the most versatile.”➕
“I'm pretty happy with how it turned out.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Users looking for similar solutions
“Has anyone installed a gasket or something similar to keep dust and snow from getting into the truck bed while driving??”➕
“should have came here first! Probably going to try the ESI also.”➕
“Saving this for later because I've been struggling with the same issue.”➕
“Works pretty good. more worried about dust than water where I'm at.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Users discuss the need for solutions to tailgate gaps
“I’m at a loss and was hoping someone with more experience with newer trucks could give me some advice.”➕
“It’s not waterproof by any means.”➕
“There is a kit from a company called ESI and another called Ramseal that are designed to close this gap.”➕
“The best option is to sell that cover and buy one that seals on top of the bed and not between it like the one you have.”➕

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