The QBGMC12DF is a custom-fit downfire subwoofer enclosure designed for Chevrolet Silverado and GMC Sierra Crew Cab trucks. Built to deliver deep, powerful bass while maintaining factory interior space, this enclosure combines a stealthy underseat fit with strong low-frequency performance and subwoofer protection.

Features & Benefits

  • Custom-fit design for GM Crew Cab trucks
  • Designed for dual 12-inch subwoofers
  • Downfire subwoofer configuration
  • Underseat mounting design
  • Heavy-duty MDF construction
  • Maximizes bass while preserving cabin functionality
  • OEM-style appearance and fitment
  • Durable automotive-grade finish
  • Excellent for daily-driver and high-output systems

Specifications

  • Product Type: Vehicle-Specific Subwoofer Enclosure
  • Model: QBGMC12DF
  • Subwoofer Compatibility: Dual 12-inch subwoofers
  • Enclosure Type: Sealed / Downfire
  • Vehicle Fitment:
    • Chevrolet Silverado Crew Cab
    • GMC Sierra Crew Cab
  • Mounting Location: Under rear seat
  • Construction Material: MDF wood
  • Finish: Black automotive carpet or bedliner coating
  • Air Space: Approximately 1.0–1.25 cubic feet per chamber
  • Maximum Mounting Depth: Approximately 6 inches
  • Configuration: Dual chamber enclosure

Vehicle Compatibility

Compatible with select Chevrolet Silverado and GMC Sierra Crew Cab trucks. Fitment may vary

Works Great With

    Complementary products