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2024 Toyota 4Runner
Your 2024 Toyota 4Runner's factory system is a baseline — passive speakers, no amplification, no sub. For a full system build at a no-compromise budget, you're replacing all of it: 6x9 component sets in the front doors give you a real front stage with a dedicated tweeter; 6.5s fill the rear doors; the 3.5-inch dash speakers round out the fill. A subwoofer in the cargo area, in a custom-built enclosure, handles everything the speakers don't. A proper amplifier — or more than one — ties it together and gives every driver the clean, headroom-rich power it needs. Since you're doing this yourself, wire the amp and sub last, after the speakers are in and confirmed working, so you can tune the system in stages.
The upgrade path
4 steps · ordered by impact · with DIY difficultyFor a full system build in the 2024 Toyota 4Runner, the head unit is the signal source for everything downstream — getting it right matters. Since the head-unit type isn't confirmed from the available factory information, check the dash opening first. A replaceable unit is worth swapping at a premium budget: a quality aftermarket head unit delivers a higher pre-amp output voltage, which means a cleaner input signal to your amplifier and better overall signal-to-noise across the whole system. If the dash has a factory-integrated screen tied to vehicle functions, don't swap it — use an integration kit or DSP from brands like Metra, Scosche, or iDatalink to extract a clean line-level output. Either path gets the same result: a proper signal source for the amp stage you're building.
Why it’s the pick: When maximum screen real estate is the goal, the DMH-WT8600NEX is my go-to — the oversized floating panel and crisp capacitive glass put a tablet-sized display in almost any dash.…
For a full system build, the speaker step is where the foundation is set. Your 2024 Toyota 4Runner's front doors take 6x9s — go with a component set here so the tweeter can be placed up high near the A-pillar for a proper soundstage. Components give the front stage the imaging and detail that a full system build requires; coaxials won't keep up once you're running everything through amplification. The rear doors take 6.5-inch speakers. At this budget you're replacing them at the same time as the fronts — not as an afterthought. Good rear fill supports the sub and keeps the cabin balanced. Install the rears, confirm they're wired correctly, then move to the amp wiring knowing every speaker in the system is working.
Why it’s the pick: DFS cones, butyl surrounds and a rotating aluminum inverted-dome tweeter make the 690AC a tough, musical 6x9" that plays low without getting muddy. If you’re replacing factory 6x9…
No factory subwoofer means the 2024 Toyota 4Runner's current low end is a blank slate — nothing to upgrade around, just room to build it right. On a premium full-system build, that means a proper component subwoofer, a custom enclosure spec'd to that driver and built to fit the 2024 Toyota 4Runner's cargo area, and an amplifier with a dedicated mono channel to power the sub correctly. The enclosure is not optional — a sub in the wrong box, or a pre-fab enclosure that doesn't match the driver's specs, will underperform no matter what you spend on the driver. Get the sub, pick the enclosure design (sealed for tight accurate bass, ported if you want more output), build it to spec, and mount it cleanly in the cargo area. Done right, the 2024 Toyota 4Runner will have real bottom end.
Why it’s the pick: JL’s W7 has been the reference standard for two decades because it blends control and command: deep extension without bloat, slam without smear. Its W-Cone assembly and OverRoll s…
Amplification is what makes every other part of a full system build in the 2024 Toyota 4Runner actually perform — the speakers and sub you've chosen can only deliver what they're designed for when they're receiving clean, stable power. There's no factory amp to work around, which simplifies the install: run a power cable from the battery, tap a signal from the head unit, and place the amp in the trunk or under a seat. For a complete build — all speakers and a sub — you want a channel for each speaker and a dedicated mono channel for the subwoofer. That can be achieved with a multi-channel amp covering the speakers and a separate mono amp for the sub, or a single amp with enough channels to cover both. Set gain by output voltage, not by ear turned to max.
Why it’s the pick: VXi gives pro-grade tuning without extra boxes. JL’s NexD2 Class-D platform is efficient and quiet, and the integrated DSP plus TüN™ software can run active fronts and a sub from…
2024 Toyota 4Runner audio — common questions
What size speakers fit a 2024 Toyota 4Runner?
The 2024 Toyota 4Runner uses 6×9 front speakers and 6.5" rear speakers.
Does the 2024 Toyota 4Runner have a factory amplifier?
No factory amp — the 2024 Toyota 4Runner drives its speakers off the head unit, so adding a compact 4-channel amp later gives the new speakers clean, properly rated power.
What is the best subwoofer setup for a 2024 Toyota 4Runner?
Use the cargo area — an all-in-one powered sub is the easiest big win, or a sealed/ported enclosure for more output.
What head unit fits a 2024 Toyota 4Runner?
The 2024 Toyota 4Runner has a Unknown head unit (Replaceability unconfirmed), so a matching aftermarket receiver fits with the correct dash kit and harness.
Everything on CarAudioNow for your 2024 Toyota 4Runner
Fitment is a guide, not a guarantee. Speaker sizes and fit details are based on your selected year, make, model, and audio package and can vary by trim, options, and prior modifications — always confirm before buying.
Your plan is guidance built from your selections (vehicle, goal, budget), not a guarantee of fit, sound, or results, and not a substitute for professional installation advice. Prices are pulled from retailers and may change at checkout.
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