1996 GMC C/K Series 3500 Speaker Sizes

The 1996 GMC C/K Series 3500 speaker size chart provides factory audio specifications for replacement and aftermarket upgrade purposes. Information covers speaker locations in the dashboard and rear positions. Details include specifications for each factory system location to assist with aftermarket audio installations and factory speaker replacements.

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Speaker Details by Location
Location Size Type Notes
Dashboard 6x9 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Rear 4 Midrange
  • Secondary sound location
  • Medium replacement priority
  • Replacement difficulty: medium

1996 GMC C/K Series 3500 Speaker Replacement Summary

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

Replacement difficulty:

Low: 0 Medium: 2 High: 0

Replacement priority:

High: 0 Medium: 2 Low: 0

Additional Notes

  • The rear speaker positions in the 1996 GMC C/K Series 3500 are fitted with 4-inch units, which are categorized as midrange speakers. This size and type suggest a relatively limited frequency reproduction range, as midrange drivers are generally optimized for the middle portion of the audio spectrum rather than extended bass or high-frequency detail.
  • The dashboard positions appear to take 6x9-inch full-range speakers, which is a notably larger format compared to the rear placement. Full-range drivers are designed to handle a wider portion of the audible frequency spectrum within a single cone, which may reduce the reliance on additional speaker components for basic stereo reproduction.
  • Given the difference in speaker type between the two positions, the dashboard location could represent the higher-priority replacement point. Full-range speakers in that position would likely contribute more broadly to perceived audio quality across the frequency range than the midrange-only rear units.
  • The size disparity between the 4-inch rear units and the 6x9-inch dashboard units is worth noting, as these two positions would require distinctly different mounting configurations and may not be interchangeable without modification.