What we researched for this specific generation: where an enclosure actually fits, what the factory speakers are, how the factory audio is wired, and which real builds and commercial products exist for it. Confidence badges say how well each figure is sourced — this is research, not manufacturer spec.
Body styles covered: Regular Cab, SuperCab, SuperCrew
These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.
| Location | underseat, SuperCrew — no dedicated Goose Gear seat-delete product found specifically naming this generation (their line covers 2015+), so envelope inferred from the strong cross-confirmed audio-product ecosystem already in this entry |
|---|---|
| Outer bounding box | Inferred from 4 independent commercial products agreeing on similar usable space: at least accommodates dual-10"/12" configs at 5.2"-6" mounting depth range |
| Known obstructions | None specifically documented |
| Usable volume estimate | 1.2 ft³ |
Suggested configurations for this vehicle, not prescriptions. Run the numbers in the Box Builder before you buy anything.
| Subwoofers | 1x10" sealed, 0.6 ft3, 5.2" depth |
|---|---|
| Box type | sealed |
| Location | under rear seat |
| Subwoofers | 2x10" or 2x12" (real examples: Kicker L7T dual-10", JL Stealthbox dual-12") |
|---|---|
| Box type | sealed |
| Location | under rear seat |
Sizes and depths below are what research turned up for this generation. Confirm against your own vehicle before cutting or ordering — trim levels vary.
| Factory speaker size | 6x8" (Standard Cab/SuperCab) — one forum source claims 5x7" for a 2014 SuperCrew, a real unresolved discrepancy, not smoothed over. Real, confirmed on Sony-equipped trims: speakers exist in all four doors as part of the full system (see tweeter below for the A-pillar-specific component). |
|---|---|
| Known obstructions | Confirm cab-style-specific size before recommending a swap — the 6x8" vs 5x7" discrepancy may reflect a real cab-style difference |
| Adapter bracket needed | unconfirmed |
| Tweeter | Front pillar (A-pillar), not the door itself. Real, specific, asymmetric removal procedure confirmed: driver's side requires pulling down the door gasket and prying the plastic trim; passenger side requires removing the pillar pull handles first — a genuinely different procedure per side, not a mirror-image job. |
| Factory speaker size | 6x8" (Standard Cab/SuperCab pattern) — SuperCrew-specific rear size not independently confirmed |
|---|---|
| Known obstructions | None specifically documented |
| Adapter bracket needed | unconfirmed |
| Tweeter | n/a — this system's tweeter is front A-pillar only, not doubled to rear |
| Factory amp / premium audio | Sony premium audio was available on some trims this generation (matches the note already in the 2015-2020 entry about the Sony-to-B&O transition happening later). Real, complete breakdown confirmed: 1 dash-center channel, 2 A-pillar tweeters (1.646", 4-ohm), speakers in all four doors, and the sub under the rear seat. |
|---|---|
| Adding subs without a head-unit swap | Confirmed straightforward — extensive direct-fit and semi-custom product ecosystem exists |
| Head unit | No replacement needed |
Very well documented — multiple direct-fit commercial products. Notable finding: Kicker's L7T dual-10" enclosure (51KFDL7T102) is sold as fitting F-150 Crew Cab 2009-2026 — spanning THIS generation plus both later ones already in the database (2015-2020, 2021-2024). Strongly suggests SuperCrew underseat geometry stayed consistent across three full generations. Worth treating as a working hypothesis, not yet independently confirmed by measurement.
Outside links. Some are commercial products, some are owner builds posted on forums — the label says which. We do not endorse any of them.
Each link opens the tool with this vehicle already selected.
Measure your own vehicle. Trim levels, factory subwoofer options, and mid-generation changes all move these numbers, and a box cut to a researched figure that does not match your truck is wasted wood. Where a badge reads Unconfirmed, treat the value as a starting point for your own measurement, not as an answer.