What size speakers are in the rear door of a 2014 Toyota Tundra?
The rear-door speakers are 6.5 inches in diameter for most 2014 Toyota Tundra models.
In this article we’ll explain how the rear doors are equipped in the two main cab configurations (Access Cab and CrewMax), how the JBL/premium audio package can affect mounting, and how to verify the exact size for your specific vehicle.
Rear-door speaker sizes by cab configuration
There are two main cab configurations for the 2014 Tundra: Access Cab (two rear doors) and CrewMax (four full-size doors). In the factory setup, the rear doors typically house 6.5-inch speakers across these configurations. The following list outlines the common OEM sizes by configuration.
- Access Cab rear doors: 6.5-inch (165 mm) diameter coaxial speakers
- CrewMax rear doors: 6.5-inch (165 mm) diameter coaxial speakers
In most cases, both cab styles use 6.5-inch rear-door speakers, and this size is compatible with many aftermarket replacements. If your vehicle has a premium audio package or has undergone aftermarket changes, verify with the original equipment diagrams for exact mounting depth and fit.
How to verify the exact size in your Tundra
To confirm the precise rear-door speaker size for your specific vehicle, you can:
- Check the owner’s manual or the Audio/Electrical section of the Toyota factory service manual for the 2014 Tundra.
- Inspect the rear door speaker itself by removing the door panel and measuring the cone diameter or reading the part number on the speaker.
- Consult the OEM parts diagram or a Toyota dealer’s parts department with your VIN to confirm the correct speaker size for your trim and audio package.
Note: Aftermarket replacements or dealer-installed upgrades can slightly alter mounting depth or fit, so measurement or official diagrams are the safest way to ensure a proper match.
Summary
For the 2014 Toyota Tundra, the standard rear-door speaker size is 6.5 inches in diameter across the common Access Cab and CrewMax configurations. Always verify with vehicle documentation or by measuring the speaker opening if your truck has an unusual trim, premium JBL system, or aftermarket changes.
