JL Audio
JL Audio SBX-T-TCMAX3G/12TW3 12" Stealthbox Subwoofer for 2022-Up Toyota Tundra CrewMax 400W RMS 2Ω 010-03763-00 (94749)
JL Audio SBX-T-TCMAX3G/12TW3 12" Stealthbox Subwoofer for 2022-Up Toyota Tundra CrewMax 400W RMS 2Ω 010-03763-00 (94749)
Couldn't load pickup availability
Buy with the right details confirmed
Confirm your exact year, model, factory equipment, and any required companion parts before ordering.
Check your vehicle in the MCOR Fit Guide- Authorized retailer New, authentic product from MCOR Automotive.
- Fast U.S. shipping Review shipping details
- Expert help since 2004 Ask MCOR before you order
- Clear return terms Review the return policy
JL Audio SBX-T-TCMAX3G/12TW3 Stealthbox® Subwoofer is a custom-fit enclosed subwoofer system engineered specifically for 2022-up Toyota Tundra CrewMax trucks. Designed to sit beneath the rear seat storage tray, this system delivers deep, powerful bass performance without sacrificing interior space or factory aesthetics. The sealed, custom-molded enclosure houses a premium JL Audio TW3 thin-line subwoofer to provide smooth, controlled low-frequency output.
Rated for 400 W RMS and wired for a nominal 2 Ω load, this Stealthbox is matched to a broad range of amplifiers capable of driving custom sub systems in full-size pickup installations. The sealed enclosure and high-quality driver deliver articulate, distortion-controlled bass with excellent integration into factory or aftermarket systems.
Recommended Amplifier Matching (Sold Separately)
For best performance, pair this Stealthbox with a JL Audio monoblock amplifier capable of delivering clean power into the correct load:
- JL Audio JD500/1 – up to 500 W RMS @ 2 Ω (set gains for a clean 400 W RMS match)
- JL Audio RD500/1 – up to 500 W RMS @ 2 Ω (gain-limited headroom with excellent control)
- JL Audio VX600/1i – 600 W RMS @ 2 Ω with integrated DSP (advanced tuning and clean headroom, gain-limited)
Key Features
- Custom-fit JL Audio Stealthbox® subwoofer enclosure for 2022-up Toyota Tundra CrewMax
- 12" TW3-D4 thin-line subwoofer driver
- Continuous power handling: 400 W RMS
- Nominal impedance: 2 Ω
- Sealed, custom-molded enclosure for tight, accurate bass response
- Stealthy under-seat fitment maintains interior space
- Durable enclosure with black finish
Vehicle Compatibility
| Year | Make | Model | Notes |
| 2022 | Toyota | Tundra CrewMax | Under rear seat storage tray; verify trim and seat/storage configuration before ordering. |
| 2023 | Toyota | Tundra CrewMax | Under rear seat storage tray; verify trim and seat/storage configuration before ordering. |
| 2024 | Toyota | Tundra CrewMax | Under rear seat storage tray; verify trim and seat/storage configuration before ordering. |
| 2025 | Toyota | Tundra CrewMax | Under rear seat storage tray; verify trim and seat/storage configuration before ordering. |
| 2026 | Toyota | Tundra CrewMax | Under rear seat storage tray; verify trim and seat/storage configuration before ordering. |
2024 Toyota Tundra CrewMax JL Audio Stealthbox Subwoofer Upgrade
This compatibility table lists exact year, make, and model applications for the SBX-T-TCMAX3G/12TW3. It is built so shoppers and AI shopping tools can match vehicle-specific JL Audio Stealthbox fitment without relying only on broad “up” year ranges. Always verify trim, factory audio configuration, seat/cargo layout, and installation location before ordering.
Technical Specifications
| Model | SBX-T-TCMAX3G/12TW3 |
| Garmin PN | 010-03763-00 |
| JL Legacy PN | 94749 |
| UPC | 699440947497 |
| Subwoofer Size | 12" (300 mm) |
| Driver | 12TW3-D4 thin-line subwoofer |
| Continuous Power (RMS) | 400 W |
| Nominal Impedance | 2 Ω |
| Enclosure Type | Sealed, custom-fit |
| Application | 2022-up Toyota Tundra CrewMax |
| Warranty | 2 Years |
Ideal Applications
- 2022-up Toyota Tundra CrewMax trucks with space-limited sub locations
- Systems needing clean, controlled low-frequency bass in factory-style installation
- High-quality OEM integration or aftermarket upgrade systems
- Amplifier-driven bass systems maximizing sealed enclosure performance
What’s Included
- JL Audio SBX-T-TCMAX3G/12TW3 Stealthbox® subwoofer assembly
- Mounting hardware
- Documentation / warranty information
Frequently Asked Questions
- Will this fit a 2024 Toyota Tundra CrewMax? Yes. The compatibility table above lists 2024 Toyota Tundra CrewMax as a fitment for this JL Audio Stealthbox. Verify trim, factory audio configuration, seat/cargo layout, and installation location before ordering.
- What amplifier should I use with this Stealthbox? Use the Recommended Amplifier Matching section above and match the amplifier to 400 W RMS at 2 Ω. Gain setting and tuning matter.
- Is this a complete audio system? No. This listing is for the vehicle-specific SBX-T-TCMAX3G/12TW3 Stealthbox subwoofer system. A complete installation may require an amplifier, power wiring, signal integration, tuning, and installation accessories.
Why Buy From MCOR Automotive
- Authorized JL Audio dealer with custom car/truck integration expertise
- Support matching subs with appropriate amplifiers and system tuning
- Guidance on placement, gain structure, and crossover setup
Stealthbox Fitment & Return Policy
Stealthbox products are vehicle-specific and non-returnable. Customers should verify fitment before ordering. If unsure, use our Fit Guide or contact us through the chat button before purchase.
Authorized Retailer & Warranty
MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
Share
