2017 Buick Enclave Speaker Sizes

The 2017 Buick Enclave factory audio system locations include the a-pillar which accepts a 1 inch speaker size, the center dash and rear side panel which accommodate 3.5 inch units, and the front door panel and rear door panel which support 6.75 inch speakers. Compatible speaker types for system replacement and upgrade consist of tweeter, full-range, midrange, and midbass units.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
A-Pillar 1 Tweeter
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.75 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.75 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Side Panel 3.5 Midrange
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2017 Buick Enclave Speaker Replacement Summary

5 total positions
2 easy to replace
1 high priority
1 professional only

Replacement difficulty:

Low: 2 Medium: 2 High: 1

Replacement priority:

High: 1 Medium: 2 Low: 2

2017 Buick Enclave 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 Buick Enclave factory audio system incorporates a multi-component speaker configuration with dedicated frequency-specific drivers positioned throughout the cabin, suggesting that prioritizing front door panel replacements may yield the most substantial audible improvements given their larger 6.75-inch midbass/full-range capabilities.
  • The A-pillar locations house 1-inch tweeters that handle high-frequency reproduction, while the center dash contains a 3.5-inch full-range speaker likely intended for center channel information or fill duties within the soundstage.
  • Rear side panels utilize 3.5-inch midrange drivers rather than full-range units, indicating a factory design that separates frequency responsibilities in the rear listening area and may benefit from component speaker upgrades that maintain this frequency-specific approach.
  • Both front and rear door panels share identical 6.75-inch mounting provisions compatible with either midbass or full-range speakers, potentially simplifying replacement selection when matching driver types across the vehicle's interior zones.
  • The radio cavity accepts both single DIN and double DIN head unit configurations, which may influence aftermarket integration complexity depending on whether installers opt to replace the factory receiver alongside speaker modifications.
  • Upgrading the front door panel speakers with higher-sensitivity midbass drivers could enhance lower midrange impact and vocal clarity, particularly when paired with retained or upgraded A-pillar tweeters to maintain balanced frequency response across the listening spectrum.