2020 Chevrolet Express Speaker Sizes

The 2020 Chevrolet Express factory audio system locations and compatible speaker sizes include overhead locations that accommodate 4x6 inch units, and front door panel locations that accept a 6.75 inch speaker size. Additionally, rear cargo area doors support 6x9 inch speakers. Available compatible speaker types for system replacement and upgrade consist of full-range and midbass drivers.

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

2020 Chevrolet Express 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 2020 Chevrolet Express is limited to 4x6 inch full-range speakers, which suggests this location may handle a broader frequency spread on its own without dedicated low-frequency support.
  • The front door panel position accommodates 6.75 inch drivers, and the midbass compatibility suggests this location could be oriented toward lower-midrange reproduction rather than full-spectrum output alone.
  • Given that the front door panel sits closest to the primary listening area, it may represent a higher replacement priority compared to the overhead and rear cargo positions.
  • The rear cargo area door position supports 6x9 inch full-range drivers, which tend to offer a larger cone surface area than the other positions listed, potentially allowing for greater low-frequency output at that location.
  • The overhead and rear cargo positions both list only full-range compatibility, which may indicate less flexibility in driver type selection compared to the front door panel, where a midbass-only driver could also be considered.