Tundra JBL Amp Bypass Harness | '14 - '21 Tundra
Warranty Information
Vendor warranty summary
Trail Grid Pro Warranty
At a glance: 1- or 3-year limited warranty on most products (unless the maker specifies otherwise)
This is Trail Grid Pro's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Most products | 1 or 3 years limited (varies; manufacturer's terms apply where specified) |
| Returns, any reason | 30 days from shipment |
What's covered
- Defective or damaged items under warranty
- Only the specific defective component is replaced
What's not covered
- Cut, spliced or modified wiring
- Improper or third-party installation
- Physical damage such as scratches, dents or drops
- Damaged or punctured speakers
- Misuse or abuse
- Attempts to bypass parking-brake lockouts on Alpine units
How to make a Trail Grid Pro warranty claim
- Log into your Trail Grid Pro account and start a request in the self-service returns portal
- Inspection takes about 2-4 business days
- Contact technical support with questions
Trail Grid Pro contact: Phone: 301.835.9100 · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Trail Grid Pro, and help it along either way.
Shop Trail Grid Pro at NVMOS
Tundra JBL Amp Bypass Harness | '14 - '21 Tundra
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See all Trail Grid Pro products, lead times and FAQs →
Disclaimer: The information on this page describes Trail Grid Pro's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Trail Grid Pro official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
Trail Grid Pro is a Toyota-focused parts company in Frederick, Maryland, known for plug-and-play audio upgrades. NVMOS carries its speaker bundles, subwoofer enclosures, amp bypass harnesses, camera kits and brackets for 4Runner, Tacoma, Tundra and Land Cruiser owners who want better sound without cutting factory wiring.
Based in: Frederick, Maryland · Founded: 2021 · Made in: Assembled to order in Maryland · Lead time: Assembled to order; see product page
Shop all 65 Trail Grid ProWarrantyAll brands
Warranty terms are set by Trail Grid Pro, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Tundra JBL Amp Bypass Harness
Upgrade '14 - '21 Tundra with this Tundra JBL Amp Bypass Harness designed to deliver a cleaner install, better functionality, and a more refined setup.
Introducing our 2014 - 2021 Tundra JBL Amp Bypass Harness , designed to simplify the installation process for your aftermarket amplifier while preserving your vehicle's audio system integrity.
Key Features
- Vehicle fitment: '14 - '21 Tundra
- Compatible with JBL amplified applications where noted
- If you have a JBL logo on the top of your door speakers then you have a JBL Amplified System .
- The package includes everything you need for a smooth installation: the Tundra JBL amp bypass harness , 10 wire ferrules , and 10 fork terminals .
- These additional connectors are included for compatibility, allowing you to connect easily to whichever amplifier you choose.
- Our bypass harness is a plug-and-play solution that respects your vehicle’s original wiring, allowing for easy installation and removal if needed.
Why Choose This Product
This product is a practical upgrade for drivers who want better fit, cleaner installation, and dependable performance in '14 - '21 Tundra.
Perfect For
Perfect for '14 - '21 Tundra owners who want a cleaner install, dependable fitment, and a more finished upgrade.
Product Details
Vehicle fitment: '14 - '21 Tundra
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Tundra JBL Amp Bypass Harness | '14 FAQs
Which Tundras does this JBL bypass harness fit?
It fits 2014-2021 Toyota Tundra models with the JBL amplified system. If there is a JBL logo on top of your door speakers, you have the JBL amplified system.
What is included?
The harness, 10 wire ferrules, and 10 fork terminals for connecting to the amplifier you choose.
Do I need to cut factory wiring?
No. It is plug-and-play, respects the original wiring, and can be removed later.
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