2019 GMC Savana Speaker Sizes

The 2019 GMC Savana factory audio system includes specific mounting points, where the overhead accepts 4x6 inch units, the front door panel accommodates 6.75 inch units, and the rear cargo area doors accept a 6x9 inch speaker size. When executing a replacement and upgrade, full-range and midbass units function as compatible speaker types.

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

Speaker Details by Location
Location Size Type Notes
Front Door Panel 6.75 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Overhead 4x6 Full-Range
  • Requires headliner removal
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high
Rear Cargo Area Doors 6x9 Full-Range
  • Access through rear opening
  • Medium replacement priority
  • Replacement difficulty: low

2019 GMC Savana Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 0 High: 1

Replacement priority:

High: 1 Medium: 1 Low: 1

Additional Notes

  • The overhead position in the 2019 GMC Savana uses a 4x6 inch oval format, which is among the more restrictive sizes in the vehicle. Full-range compatibility suggests a single driver would be handling the entire audible frequency spectrum in that location, which may limit overall sonic detail compared to a component setup.
  • The front door panel position accommodates a 6.75 inch driver, a size that is somewhat less common than standard 6.5 inch units. Midbass and full-range compatibility at this location suggests it could support either a dedicated low-to-mid frequency driver or a broader-range unit, which may offer some flexibility depending on the existing or planned audio configuration.
  • The rear cargo area door position supports a 6x9 inch oval format, which tends to allow for greater cone surface area than smaller round drivers. This could suggest a greater capacity for low-frequency output at the rear of the cabin, though the full-range type designation indicates the position is not exclusively reserved for bass-oriented drivers.
  • In terms of replacement priority, the front door panel position may warrant attention first, as door-mounted drivers are generally closer to the primary listening area. The overhead and rear cargo positions tend to contribute more to spatial fill and ambience rather than direct sound staging.