2020 Toyota Highlander Speaker Sizes

The 2020 Toyota Highlander speaker size chart provides specifications for factory and aftermarket speakers across all audio system locations. Information covers replacement speakers for front door panel, rear door panel, corner dash, front pillar, and tail gate positions. Details include speaker sizes and specifications needed for aftermarket upgrade installations in each location throughout the audio system.

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Speaker Details by Location
Location Size Type Notes
Corner Dash 3.5 Midrange
  • Tight corner access
  • Requires partial dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6x9 Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Pillar 1 Tweeter
  • Requires trim disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Tail Gate 3.5 Full-Range
  • Access through rear opening
  • Medium replacement priority
  • Replacement difficulty: low
Tail Gate 8 Woofer
  • Access through rear opening
  • Medium replacement priority
  • Replacement difficulty: low

2020 Toyota Highlander Speaker Replacement Summary

6 total positions
4 easy to replace
1 high priority
1 professional only

Replacement difficulty:

Low: 4 Medium: 1 High: 1

Replacement priority:

High: 1 Medium: 5 Low: 0

Additional Notes

  • The 2020 Toyota Highlander utilizes a multi-location speaker configuration that includes dedicated tweeters in the front pillars, which typically handle high-frequency reproduction separately from larger drivers.
  • Front door panels accommodate 6x9 inch full-range speakers, while rear door panels house smaller 6.5 inch drivers that can function as either midbass or full-range units depending on system configuration.
  • Tailgate locations feature both 3.5 inch full-range speakers and larger 8 inch woofer units, suggesting a dual-purpose rear audio setup for cargo area sound distribution and low-frequency reinforcement.
  • The corner dash positions contain 3.5 inch midrange speakers rather than tweeters or full-range drivers, indicating these locations may focus on mid-frequency staging and soundstage width.
  • Replacing the front door 6x9 inch full-range speakers could provide notable sound improvement given their size advantage and primary position in the soundstage, though the dedicated 1 inch front pillar tweeters would handle treble extension separately.
  • The inclusion of an 8 inch woofer in the tailgate suggests factory consideration for extended bass response beyond what the door-mounted speakers provide, which may reduce the immediate need for aftermarket subwoofer addition in some listening scenarios.
  • The variety of speaker sizes across six different mounting locations indicates a factory system designed with frequency range segmentation, where specific drivers handle designated portions of the audio spectrum rather than relying solely on uniform full-range speakers throughout.