QBGMC142104DOOR

The QBGMC142104DOOR is a custom-fit dual 10-inch underseat subwoofer enclosure designed specifically for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab trucks. Engineered for maximum bass output while maintaining factory interior space, this enclosure delivers strong low-frequency performance in a stealthy OEM-style fit.

Features & Benefits

• Custom-fit design for 2014-2018 GM Crew Cab trucks
• Designed for dual 10-inch subwoofers
• Underseat downfire enclosure configuration
• Heavy-duty MDF construction
• High-output ported enclosure design
• Maximizes bass while preserving cabin space
• OEM-style fitment under rear seats
• Durable automotive-grade carpeting
• Excellent for daily-driver and high-output systems

Specifications

• Product Type: Vehicle-Specific Subwoofer Enclosure
• Model: QBGMC142104DOOR
• Subwoofer Size: Dual 10-inch
• Enclosure Type: Ported / Downfire
• Vehicle Fitment: 2014-2018 Chevrolet Silverado & GMC Sierra Crew Cab
• Cab Configuration: 4-door Crew Cab
• Construction Material: MDF wood
• Finish: Black automotive carpet
• Mounting Location: Under rear seat
• Speaker Mounting Depth: Approximately 5 inches
• Air Space: Approximately 1 cubic foot per chamber
• Port Tuning Frequency: Approximately 38Hz

Vehicle Compatibility

Compatible with select:

• 2014-2018 Chevrolet Silverado Crew Cab
• 2014-2018 GMC Sierra Crew Cab

Designed specifically for full 4-door crew cab models. Fitment may vary depending on factory storage options, seat configuration, or aftermarket accessories.