1994 GMC Safari Speaker Sizes

The 1994 GMC Safari factory audio system features specific mounting locations for various drivers. Dashboard and tail gate locations accommodate 6.5 inch speakers, while d-pillar locations accept 4 inch units. Midrange, full-range, and midbass acoustic components serve as suitable replacement and upgrade options for an 8 inch speaker size.

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

Speaker Details by Location
Location Size Type Notes
D-Pillar 4 Midrange
  • Extremely difficult access
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high
Dashboard 6.5 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Tail Gate 6.5 Midbass / Full-Range
  • Access through rear opening
  • Medium replacement priority
  • Replacement difficulty: low

1994 GMC Safari Speaker Replacement Summary

3 total positions
1 easy to replace
0 high priority
1 professional only

Replacement difficulty:

Low: 1 Medium: 1 High: 1

Replacement priority:

High: 0 Medium: 2 Low: 1

1994 GMC Safari Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 1994 GMC Safari features three distinct speaker locations with varying size requirements and functional roles in the audio system.
  • D-pillar positions utilize 4-inch drivers designated specifically for midrange frequency reproduction rather than full-spectrum output.
  • Dashboard locations accommodate 6.5-inch full-range speakers, which handle the complete frequency spectrum from a single mounting point.
  • Tailgate mounting positions accept 6.5-inch drivers compatible with either midbass or full-range configurations, offering flexibility in system design.
  • Dashboard speakers may warrant priority consideration during upgrades since they typically provide primary sound delivery to front seat occupants.
  • The dedicated midrange designation for d-pillar speakers suggests a factory system designed with frequency-specific driver allocation rather than uniform full-range coverage.
  • Tailgate speaker replacement might yield noticeable improvements in rear passenger listening experience or cargo area sound fill.
  • Full-range compatibility in dashboard and tailgate positions allows for straightforward replacements without requiring additional crossover modifications.
  • The midbass option for tailgate locations could enhance low-frequency response in the rear section when paired with appropriate system tuning.
  • Single DIN radio configuration provides standard aftermarket head unit compatibility without dashboard modification requirements.