The Q Power GMC102007HT is a custom-fit dual 10-inch subwoofer enclosure designed specifically for 2007–2013 Chevrolet Silverado and GMC Sierra Heavy Duty Crew Cab trucks. Engineered for under-seat installation, this enclosure delivers powerful bass performance while preserving rear-seat functionality and maintaining a clean OEM-style appearance. Built from durable MDF wood and finished in premium charcoal automotive carpet, the GMC102007HT is ideal for truck owners wanting strong low-frequency output without sacrificing cabin space. Features & Highlights Custom-fit dual 10-inch subwoofer enclosure Designed for 2007–2013 Chevrolet Silverado & GMC Sierra HD Crew Cab trucks Under-seat mounting configuration Preserves rear-seat cabin space Durable MDF wood construction Premium charcoal automotive carpet finish Optimized for strong low-frequency bass response Compatible with most shallow-mount 10-inch subwoofers OEM-style fitment and clean appearance Ideal for aftermarket truck audio systems Designed for daily-driver bass upgrades Specifications Specification Details Enclosure Type Dual 10" Truck Subwoofer Enclosure Vehicle Fitment 2007–2013 Chevy Silverado / GMC Sierra HD Crew Cab Subwoofer Size Dual 10-Inch Mounting Style Under Rear Seat Material MDF Wood Construction Finish Charcoal Automotive Carpet Configuration Forward-Firing Enclosure Style Sealed Speaker Compatibility Most Shallow-Mount 10" Subwoofers Application Truck Audio Systems Compatible Vehicle Applications 2007–2013 Chevrolet Silverado 2500HD Crew Cab 2007–2013 Chevrolet Silverado 3500HD Crew Cab 2007–2013 GMC Sierra 2500HD Crew Cab 2007–2013 GMC Sierra 3500HD Crew Cab Compatibility may vary depending on seat configuration and subwoofer mounting depth. Installation Notes Designed specifically for Heavy Duty Crew Cab truck platforms Works best with shallow-mount 10-inch subwoofers Some installations may require minor seat lift spacers depending on subwoofer depth Professional amplifier tuning recommended for best sound quality and enclosure performance