2017 GMC Acadia Speaker Sizes

Speaker size chart for 2017 GMC Acadia factory audio system. Information includes OEM speaker specifications and locations within the vehicle. Data covers dashboard, front door panel, and rear door panel positions. Reference for replacement or aftermarket upgrade installations in factory speaker locations.

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Speaker Details by Location
Location Size Type Notes
Dashboard 2.5 Midrange
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Dashboard 3.5 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2017 GMC Acadia Speaker Replacement Summary

4 total positions
2 easy to replace
1 high priority
0 professional only

Replacement difficulty:

Low: 2 Medium: 2 High: 0

Replacement priority:

High: 1 Medium: 3 Low: 0

2017 GMC Acadia Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN or Double DIN 7"×2" or 7"×4" 180×50 or 180×100 Vehicle supports both radio sizes
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2017 GMC Acadia factory audio system incorporates multiple speaker locations, with dashboard-mounted units handling higher frequencies and door panels accommodating larger drivers for mid-to-low frequency reproduction.
  • Dashboard speakers come in two distinct sizes, with the 2.5 inch units designated for midrange frequencies and 3.5 inch speakers providing full-range audio coverage across broader frequency spectrums.
  • Both front and rear door panels utilize identically sized 6.5 inch speakers, offering flexibility in component selection between dedicated midbass drivers and full-range speakers depending on system design preferences.
  • Upgrading front door speakers may take priority over rear locations, as front-positioned drivers typically contribute more directly to the primary listening environment for front-seat occupants.
  • Component speaker systems could potentially leverage the 6.5 inch door locations for midbass duties while utilizing dashboard positions for tweeters or midrange drivers, though the smaller dashboard sizes may present installation considerations.
  • Full-range speakers in door locations would handle both midrange and bass frequencies independently, while midbass-specific drivers would require supplementary tweeters or midrange speakers elsewhere in the system for complete frequency coverage.
  • The radio bay supports both single DIN and double DIN head unit configurations, providing options for aftermarket receiver installations with varying feature sets and display sizes.
  • Sound quality improvements might be realized by replacing factory full-range speakers with separate component systems that divide frequency ranges among specialized drivers optimized for specific bandwidths.