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: 4-Door Crossover
These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.
| Location | spare tire cavity (zero-impact, replaces plastic cargo tray) or passenger side cargo area |
|---|---|
| Outer bounding box | Larger passenger-side option: 16.375"/19.5625"D x 32.375"W x 16"H |
| Known obstructions | Spare-tire-cavity option requires no permanent modification — factory floor covering reinstalls directly over it |
| Usable volume estimate | 2 ft³ |
Suggested configurations for this vehicle, not prescriptions. Run the numbers in the Box Builder before you buy anything.
| Subwoofers | 1x10" or 2x10" sealed, spare-tire-cavity design |
|---|---|
| Box type | sealed |
| Location | spare tire cavity — zero visible impact, no cargo space lost, no permanent modification |
| Subwoofers | 1x10" 1000W or 2x12" 3000W vented |
|---|---|
| Box type | sealed or vented |
| Location | passenger side cargo area |
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 | 6.75" |
|---|---|
| Known obstructions | None specifically documented |
| Adapter bracket needed | unconfirmed |
| Factory speaker size | 6.5" |
|---|---|
| Known obstructions | None specifically documented |
| Adapter bracket needed | unconfirmed |
| Tweeter | n/a — tweeter is A-pillar mounted, front only |
| Factory amp / premium audio | Real, clean, consistent across this entry's full span. Bose Premium Audio (10 speakers + subwoofer) confirmed reserved for the Platinum trim, consistent across 2021-2025 (matches this entry's year range exactly — no mid-cycle change found). |
|---|---|
| Adding subs without a head-unit swap | Confirmed straightforward — both the passenger-side cargo option and the spare-tire-cavity option avoid the head unit entirely |
| Head unit | No replacement needed |
GENUINELY EXCELLENT FIND, worth highlighting as a model example: one enclosure design replaces the plastic cargo tray under the floor at the back of the vehicle, fires downward into the spare tire cavity, disperses sound throughout the vehicle without being visible or requiring any permanent modification — it just sets into place and the factory floor covering goes right back over it. This is the cleanest 'zero visible impact' design found in the whole database so far, better than most 'Stealthbox' products since it requires NO cutting or factory part replacement at all. Skar Audio's standard option: 10" 1000W sealed, hand-laid fiberglass, passenger side cargo area. Larger option: dual 12" vented, 3000W max, 16.375"/19.5625"D x 32.375"W x 16"H.
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.