Toyota 4Runner Under-Seat Amplifier Mounting Bracket | '03 - '24 4Runner

Upgrade your audio system the clean, secure way with the AudX Universal Amplifier Mounting Bracket—engineered to fit all 2003–2024 Toyota 4Runner models. Whether you drive a fourth-gen or fifth-gen, this bracket offers a strong, reliable foundation for your amplifier install without the guesswork.

Crafted in the USA from durable steel and finished in a sleek, corrosion-resistant black powder coat, this bracket is built to last. It’s designed to mount neatly under either the driver or passenger seat, providing a low-profile and discreet solution for installing your aftermarket amp while preserving cabin space.

Ideal for use in both amplified and non-amplified Toyota 4Runner audio upgrades, this bracket works universally with most amplifier brands and models. It’s compatible with Trail Grid Pro’s plug-and-play amp kits and fits seamlessly with other Alpine, Kicker & AudX system components.

Key Features:

• Compatible with 2003–2024 Toyota 4Runner models (all trims)
• Secured by factory seat bolt locations and hardware
• Universal design fits under driver or passenger seat. Simply drill holes to match the footprint of your amplifier and secure your amp to our bracket with the proper hardware. 
• Precision laser-cut steel construction
• Durable black powder-coated finish
• Made in the USA
• Designed for clean, factory-style amp installs

Tech Specs:

• Material: Steel
• Finish: Black powder coat
• Fitment: Driver or passenger seat mounting in Toyota 4Runner
• Compatibility: Most standard-size amplifiers
• Measurements: 14 ⅛" W x 7 ⅛" H

Trail-Ready and Installer-Approved
This AudX bracket is a go-to choice for DIY installers and professional shops alike, making amplifier mounting fast, secure, and hassle-free—no drilling or custom fabrication required.