Design Engineering sound deadening headliner panels with a textured finish for quieter Jeep Gladiator cabins.
Design Engineering headliner for Jeep Gladiator with four-door fit for a factory-like interior.
Design Engineering open-cell foam insulation close-up showing lightweight material for heat and noise reduction.
Design Engineering peel-and-stick adhesive application demonstrating easy DIY installation.
Design Engineering pre-cut panels in stacked layout for precise fitment.
Design Engineering premium textured headliner finish protecting interior aesthetics.
Design Engineering made-in-USA kit supporting durable, long-lasting performance.
Design Engineering sound deadening headliner panels with a textured finish for quieter Jeep Gladiator cabins.
Design Engineering headliner for Jeep Gladiator with four-door fit for a factory-like interior.
Design Engineering open-cell foam insulation close-up showing lightweight material for heat and noise reduction.
Design Engineering peel-and-stick adhesive application demonstrating easy DIY installation.
Design Engineering pre-cut panels in stacked layout for precise fitment.
Design Engineering premium textured headliner finish protecting interior aesthetics.
Design Engineering made-in-USA kit supporting durable, long-lasting performance.

Design Engineering Sound Deadening Headliner Kit for Jeep Gladiator JT 2020-Up | Peel-and-Stick Acoustic & Thermal Panels

Upgrade your Gladiator’s cabin with better sound and temperature control The Design Engineering Sound Deadening Headliner Kit...
Vendor: Design Engineering
Availability: In stock
£391.41
£391.41
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Design Engineering sound deadening headliner panels with a textured finish for quieter Jeep Gladiator cabins.

Design Engineering Sound Deadening Headliner Kit for Jeep Gladiator JT 2020-Up | Peel-and-Stick Acoustic & Thermal Panels

£391.41
Design Engineering sound deadening headliner panels with a textured finish for quieter Jeep Gladiator cabins.
Design Engineering headliner for Jeep Gladiator with four-door fit for a factory-like interior.
Design Engineering open-cell foam insulation close-up showing lightweight material for heat and noise reduction.
Design Engineering peel-and-stick adhesive application demonstrating easy DIY installation.
Design Engineering pre-cut panels in stacked layout for precise fitment.
Design Engineering premium textured headliner finish protecting interior aesthetics.
Design Engineering made-in-USA kit supporting durable, long-lasting performance.

Design Engineering Sound Deadening Headliner Kit for Jeep Gladiator JT 2020-Up | Peel-and-Stick Acoustic & Thermal Panels

£391.41
Description
Description
x

Upgrade your Gladiator’s cabin with better sound and temperature control

The Design Engineering Sound Deadening Headliner Kit is a premium peel-and-stick upgrade for the Jeep Gladiator JT (2020–up). It blends a lightweight open-cell polyurethane foam core with a textured finish to address interior noise and heat transfer without altering the vehicle’s exterior look. Expect a quieter ride, clearer audio, and more consistent cabin temperatures as you drive, listen, and adjust the HVAC settings.

Designed for a precise, factory-like appearance, the panels are pre-cut to fit the 4-door Gladiator hardtop. The installation is straightforward and DIY-friendly, letting you upgrade your vehicle in your garage or driveway while maintaining a seamless, professional look.

Key benefits you may notice

  • 3–4 dB decrease in cabin noise, reducing road and wind chatter for better clarity in music and conversations.
  • Thermal insulation helps stabilize interior temperatures, potentially easing A/C and heating loads.
  • Premium textured finish adds durable style that resists wear in rugged use.
  • Precise, custom-fit panels maintain a cohesive interior aesthetic and minimize gaps.

What’s included and how it works

  • Complete kit of pre-cut panels designed specifically for the 4-door Gladiator hardtop, plus simple peel-and-stick backing.
  • Open-cell foam construction dampens vibrations while remaining lightweight for easy handling.
  • Steps you can follow to apply the panels in your own garage or driveway, with no specialized tools required.

Quality you can trust

Made in the USA by Design Engineering, the kit reflects decades of performance expertise and a commitment to durable, professional-grade sound deadening and thermal insulation.

FAQ

Q: Does this headliner kit fit Jeep Gladiator JT 2020 and newer models?

A: Yes. The kit is pre-cut for the 4-door Gladiator hardtop and installs with peel-and-stick panels.

Q: What level of noise and temperature improvement can I expect?

A: The kit targets a 3–4 dB noise reduction and adds thermal insulation for summer and winter comfort.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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