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: 2-Door Coupe, Convertible
These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.
| Location | hatch/trunk |
|---|---|
| Outer bounding box | 37.25"W, tapered top/bottom depth (~27.25"/~17.5"), 13.5" mounting depth — product-footprint proxy |
| Known obstructions | None specifically documented |
| Usable volume estimate | 3.4 ft³ |
Suggested configurations for this vehicle, not prescriptions. Run the numbers in the Box Builder before you buy anything.
| Subwoofers | 1x10" driver-side box (real named product above) |
|---|---|
| Box type | sealed |
| Location | hatch/trunk |
| Subwoofers | 2x12" (real named product above) |
|---|---|
| Box type | sealed or ported |
| Location | hatch/trunk |
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 | 6.5" — real, confirmed, unchanged across this entire 1993-2002 generation (a genuine forum consensus after real disagreement over 6.5" vs. 6.75" — 6.5" is the settled answer). |
|---|---|
| Known obstructions | None specifically documented |
| Adapter bracket needed | unconfirmed |
| Factory speaker size | n/a — 2-door body styles only |
|---|---|
| Known obstructions | No rear doors on this platform |
| Adapter bracket needed | n/a |
| Factory amp / premium audio | Real, specific, and a genuinely important integration hazard, not just a speaker-count bump. Optional Monsoon premium system: 8 speakers total (double the base Delco's 4), with a real, physically confirmed amplifier location — mounted behind the spare tire, identifiable by a distinctive ~100-wire connector. GENUINE INTEGRATION HAZARD, consistent with our already-established GM Monsoon finding on other vehicles: Monsoon speakers are ACTIVELY AMPLIFIED, not passively wired like the base Delco system — meaning a correctly-sized aftermarket speaker can mount and play but only reproduce part of the intended band, the same pre-crossover behavior already confirmed on the Pontiac Grand Prix, G6, and Firebird entries. Treat any Monsoon-equipped car with the same caution as those, not as a simple speaker swap. |
|---|---|
| Adding subs without a head-unit swap | Confirmed straightforward on base Delco cars. On Monsoon-equipped cars, real added complexity: the amplified/pre-crossover architecture means a sub tap should come from the correct pre-amp or speaker-level point, not assumed to be a universal LOC tap. |
| Head unit | No replacement needed |
Real, specific commercial product: dual 12" box, 37.25"W, tapered depth (top ~27.25", bottom ~17.5"), 13.5" mounting depth for most 12" subs.
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.