1986 Ford F-150 Speaker Sizes

The 1986 Ford F-150 factory audio system features specific mounting locations with distinct hardware parameters. Front door panel locations accept a 6.5 inch speaker size, and rear door panel locations accommodate 6x9 inch units. Compatible speaker types for system replacement and upgrade consist of midbass and full-range units.

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 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6x9 Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

1986 Ford F-150 Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 0 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

1986 Ford F-150 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 1986 Ford F-150 uses different speaker configurations between front and rear positions, with 6.5-inch round openings in the front door panels and 6x9-inch oval openings in the rear door panels.
  • Front door panel speakers can accommodate either midbass drivers or full-range speakers, while rear door panel positions are designed for full-range speakers only.
  • Replacing factory speakers with aftermarket midbass drivers in the front doors would typically require a separate tweeter installation to maintain high-frequency response across the audio spectrum.
  • The 6x9-inch rear speaker size provides a larger cone area compared to the front speakers, which may contribute to increased bass output from the rear positions.
  • Full-range speakers in both positions would provide a simpler upgrade path, as they include integrated tweeters for high-frequency reproduction without additional components.
  • The radio opening supports both single DIN and double DIN aftermarket head units, offering flexibility for audio system upgrades beyond speaker replacement.
  • Component speaker systems with separate woofers and tweeters could potentially offer improved sound staging when installed in the front door locations.
  • The oval 6x9-inch format in the rear doors is a common size in automotive audio, providing numerous aftermarket options for replacement speakers.