JL Audio SB-GM-5GSUV/10TW3 10" Stealthbox 400W 2Ω 2021-Up Chevrolet/GMC Full-Size SUVs 010-04666-00 (94698)

JL Audio SB-GM-5GSUV/10TW3 Stealthbox® Enclosed Subwoofer is a vehicle-specific subwoofer system built for 2021-up Chevrolet and GMC full-size SUVs. This rugged, custom-molded sealed enclosure installs invisibly behind the driver-side rear cargo trim panel and factory grille, replacing the OEM “subwoofer” system if equipped while preserving usable cargo space.

Loaded with one 10TW3-D4 10" thin-line subwoofer, this Stealthbox is rated for 400 W RMS and wired for a 2 Ω mono final load. It is designed for clean, controlled sub-bass output in full-size GM SUV builds where factory-style fit, hidden installation, and real low-frequency performance all matter.

Key Features

• Vehicle-specific JL Audio Stealthbox® for 2021-up Chevrolet and GMC full-size SUVs
• Loaded with one 10TW3-D4 10" thin-line subwoofer
• 400 W RMS continuous power handling
• 2 Ω mono final impedance
• Custom-molded sealed enclosure
• Installs behind the driver-side rear cargo trim panel
• Uses the factory cargo-area panel and grille location for a hidden OEM-style appearance
• Replaces the OEM “subwoofer” system if equipped
• Delivers strong sub-bass performance without consuming excess cargo space
• Includes mounting hardware, brackets, and documentation

Vehicle Compatibility

2024 Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon & GMC Yukon XL JL Audio Stealthbox Subwoofer Upgrade

This compatibility table lists exact year, make, and model applications for the SB-GM-5GSUV/10TW3. 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.

Vehicle Fitment Notes

• Designed for 2021-up Chevrolet and GMC full-size SUVs
• Installation location: behind driver-side rear cargo trim panel
• Replaces OEM “subwoofer” system if equipped
• Preserves cargo space by mounting behind the factory cargo-area side panel
• Verify vehicle trim, factory audio configuration, and cargo-panel layout before installation

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 XDM600/1 – strong match for a 400 W / 2 Ω Stealthbox system with gain-controlled headroom
• JL Audio RD500/1 – clean daily-driver match for a 2 Ω mono Stealthbox system
• JL Audio VX600/1i – premium 2 Ω option with integrated DSP for advanced tuning and OEM-integration builds

Technical Specifications

Ideal Applications

• 2021-up Chevrolet Tahoe and Suburban builds needing stronger bass without losing cargo space
• 2021-up GMC Yukon and Yukon XL builds needing a hidden factory-style subwoofer upgrade
• OEM+ audio upgrades where stealth installation and clean integration matter
• Systems using a quality monoblock amplifier at 2 Ω
• Factory subwoofer replacement applications where a serious low-frequency upgrade is needed

What’s Included

• JL Audio SB-GM-5GSUV/10TW3 Stealthbox® enclosed subwoofer
• Preloaded 10TW3-D4 10" thin-line subwoofer
• Mounting hardware and brackets
• Documentation

Frequently Asked Questions

• Will this fit a 2024 Chevrolet Suburban? Yes. The compatibility table above lists 2024 Chevrolet Suburban 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 SB-GM-5GSUV/10TW3 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
• Real-world amplifier matching and system design support
• Guidance on OEM integration, gain structure, and tuning for full-size GM SUV systems

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.