2020 Toyota 4Runner Speaker Sizes and Audio System Guide
2020 Toyota 4Runner Speaker Sizes and Audio System Guide
This page covers the factory speaker layout, common speaker locations, and upgrade notes for the 2020 Toyota 4Runner. Equipment can vary by trim, body style, and audio package, so the exact setup should be verified before ordering parts. Some models may also include optional audio equipment, and factory amplifier details should be checked by trim and system package.
Data verified by Nick Marchenko, PhD
Speaker Size Chart – 2020 Toyota 4Runner
Use this table as the main reference. Fitment depends on trim, factory audio package, mounting depth, and adapter availability.
| Location | Type | Factory Size | Note |
|---|---|---|---|
| Front Door | Full-Range | 6 x 9 inch | |
| Dash Corner | Mid-Range | 3.5 inch | |
| Rear Door | Full-Range | 6.5 inch | |
| Under Cargo Floor Panel | Subwoofer | 10 inch | if equipped |
| Tail Gate | Full-Range | 6.5 inch |
Generic speaker location diagram. The table above shows the specific factory sizes for this vehicle. Exact location details may vary by body style and trim.
Recommended Speakers for the 2020 Toyota 4Runner
Selected aftermarket speakers that match the factory sizes for this vehicle. Always verify mounting depth, connector type, and audio package before ordering.
3.5" Speakers
6.5" Speakers
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Speaker Count by Trim – 2020 Toyota 4Runner
Speaker count and audio equipment vary by trim and factory audio package. This table lists known configurations from our database.
| Trim | Speakers | Amplifier | Radio | Navigation |
|---|---|---|---|---|
| Limited 4dr 4x2 | 15 | JBL GreenEdge | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Limited 4dr 4x4 | 15 | std | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Nightshade 4dr 4x2 | 15 | JBL GreenEdge | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Nightshade 4dr 4x4 | 15 | std | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| SR5 4dr 4x2 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| SR5 4dr 4x4 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| SR5 Premium 4dr 4x2 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| SR5 Premium 4dr 4x4 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| TRD Off Road 4dr 4x4 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| TRD Off Road Premium 4dr 4x4 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| TRD Pro 4dr 4x4 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Venture 4dr 4x4 | 8 | – | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
Data sourced from manufacturer specifications. Verify with the window sticker or dealer before ordering audio components.
Vehicle and Audio System Specifications
This block helps identify the vehicle and its audio system configuration for fitment decisions.
What Speakers Fit the 2020 Toyota 4Runner?
Aftermarket fitment should start with the factory speaker locations listed for this 2020 Toyota 4Runner, but diameter alone is not enough. Check mounting depth, bracket fit, connector type, and whether your vehicle has a premium or factory-amplified audio system. Based on generation data, the front doors use 6 x 9 inch full-range speakers, the dash corners use 3.5 inch mid-range speakers, and the rear doors and tail gate use 6.5 inch full-range speakers. An under-cargo-floor 10 inch subwoofer may also be present if equipped.
Usually Safe Upgrades
- If your vehicle uses the front door location, a 6 x 9 inch full-range speaker is the factory size to match.
- If your vehicle uses the dash corner location, a 3.5 inch mid-range speaker is the factory size to match.
- If your vehicle uses the rear door or tail gate location, a 6.5 inch full-range speaker is the factory size to match.
- If equipped, the under-cargo-floor panel may use a 10 inch subwoofer, so verify the exact audio package before ordering.
Check Before Buying
- Verify the speaker location first, since the 2020 4Runner uses different sizes in different positions.
- Confirm mounting depth and any adapter requirements before choosing aftermarket speakers.
- Check the connector style and wiring at each location so the new speaker matches the vehicle harness.
- Factory amplifier details should be verified by trim and audio package, especially on higher audio systems.
- Use generation-based fitment carefully and verify before ordering, since the speaker data shown is based on generation data.
Installation Notes
Installation on the 2020 Toyota 4Runner can vary by trim and audio package, so verify the factory speaker layout before ordering parts. Based on generation data, the front doors use 6 x 9 inch full-range speakers, the dash corners use 3.5 inch mid-range speakers, the rear doors use 6.5 inch full-range speakers, and the tail gate uses 6.5 inch full-range speakers. Some vehicles may also have a 10 inch under-cargo-floor subwoofer if equipped. Panel removal is required at the doors, dash corners, and rear cargo areas, so work carefully to avoid breaking clips or scratching trim. Check speaker depth before installation because space can be limited behind factory mounting points. Mounting adapters may be needed to match the factory openings, and harness adapters help keep the wiring clean and reversible. If your vehicle has the factory subwoofer, confirm the enclosure and wiring before replacing it. Test each speaker after installation to confirm polarity, balance, and fade are correct.
Moderate difficulty overall, since trim removal, depth checks, and possible factory audio differences can affect the install.
Common Mistakes When Replacing Speakers
A 2020 Toyota 4Runner can vary a lot by trim and audio package, so the safest upgrade path is to verify the exact system before ordering parts.
- Buying based only on the body-style label instead of checking actual speaker locations on the vehicle.
- Skipping trim and audio package checks, even though speaker count, amplifier setup, and factory radio features can change from one version to another.
- Assuming the factory amplifier details are the same on every model; factory amplifier details should be verified by trim and audio package.
- Ordering speakers without confirming mounting depth, basket clearance, and connector style at each location.
- Ignoring the optional subwoofer location if equipped, which can affect enclosure space and upgrade planning.
- Reassembling the panels before testing every speaker and channel to confirm the wiring, polarity, and sound balance are correct.
Generation & Model Family
The 2020 Toyota 4Runner belongs to the N280 (Fifth generation) - Facelift (2014–2022) family. Nearby model years often share similar speaker locations and audio layouts, but exact fitment can vary by trim and audio package – verify before ordering.
Recommended Upgrade Path
The 2020 Toyota 4Runner uses different audio setups depending on trim, so equipment can vary. Based on generation data, the cabin can be upgraded in stages, starting with the front stage for the biggest day-to-day improvement. If you want better sound without changing the vehicle’s character, focus on the most-used speakers first and verify factory amplifier details by trim and audio package.
| Goal | Best Upgrade Path | Why |
|---|---|---|
| Better clarity | Upgrade the front door speakers first, then add front-stage tweeters or dash speakers if equipped, using quality components that improve midrange detail and high-frequency response. | Clarity usually improves most from the front of the cabin, where vocals and instruments are heard most directly. A stronger front stage gives cleaner sound without needing to overhaul the entire system at once. |
| More bass | If equipped, keep the factory subwoofer in mind as you plan the upgrade, then add an aftermarket subwoofer solution to strengthen low-end output and fill in the bass the stock system may leave behind. | Bass upgrades work best when the low end is handled separately from the main speakers. Adding a dedicated subwoofer gives more impact and reduces strain on the rest of the system. |
| Louder sound | Properly matched speakers and amplifier integration can improve volume and reduce distortion. Verify factory amp and premium system integration by trim before adding aftermarket amplification, then build around the front speakers and main power path. | Higher volume needs clean power and speakers that can handle it. Matching the system correctly helps the upgrade play louder without sounding harsh or strained. |
| Budget improvement | Replace the front door speakers first with same-size replacement speakers and the correct mounting brackets, then expand to the rear speakers later if you want a bigger change. | The front doors carry much of the everyday listening load, so this is the most cost-effective place to start. It gives a noticeable improvement without requiring a full-system purchase. |
| Factory look | Use same-size replacement speakers with the correct mounting brackets and harness adapters for a clean install that preserves the factory wiring and appearance. | This approach keeps the cabin looking original while still improving sound. It also makes the upgrade easier to integrate with the existing interior layout. |
Mounting Adapters and Wiring
The same nominal diameter does not guarantee a direct mount. Before ordering, confirm:
- Speaker depth: Aftermarket speakers often have larger magnets – measure available depth at each location.
- Mounting brackets: Door locations typically need a bracket or spacer to clear the window regulator and achieve correct mounting depth.
- Wiring harness adapters: Use a plug-and-play harness adapter to preserve factory wiring.
- Tweeter mounting cups: Replacing OEM tweeters may require surface-mount cups or brackets depending on the location.
- Factory or premium amplified systems: If the vehicle has a premium or factory-amplified audio system, confirm how the factory radio, amplifier, and speakers are connected before adding aftermarket amplifiers. Depending on the setup, a line output converter, DSP, integration harness, or professional installation may be needed.
- Connector type: Factory connectors vary by trim and model year – confirm compatibility before splicing or using an adapter.
Frequently Asked Questions
What size are the front door speakers in a 2020 Toyota 4Runner?
Based on generation data, the front door speakers are 6 x 9 inch full-range units. Verify before ordering, since speaker location data for 2020 is shown from the same generation and can vary by audio package.
What size are the rear speakers in a 2020 Toyota 4Runner?
Based on generation data, the rear door speakers are 6.5 inch full-range units. Verify fitment before ordering because the available speaker data is based on the same generation, not a trim-by-trim 2020 layout.
Does the 2020 Toyota 4Runner have a factory subwoofer?
Some audio systems may include a 10 inch subwoofer under the cargo floor panel if equipped. Factory subwoofer availability appears trim-dependent, so check the audio package before choosing replacement parts.
Do I need mounting adapters to replace the speakers?
Mounting adapters may be needed depending on the speaker location and the replacement speaker’s design. Since the vehicle uses multiple speaker sizes, verify the opening and mounting depth before ordering any parts.
Can I replace the speakers without replacing the radio?
Yes, speaker upgrades can be done without replacing the radio. The factory radio setup varies by trim, so it is smart to verify the audio system before selecting speakers and any needed integration parts.
Does the 2020 Toyota 4Runner have a factory amplifier?
Factory amplifier details should be verified by trim and audio package. Some trims list a JBL GreenEdge amplifier, while others do not show the same setup, so check the specific vehicle before ordering audio upgrades.