Transform your GMC Sierra's audio system with the Q Power QBGMC1220074DR Dual 12" Subwoofer Enclosure. Designed specifically for 2007-2014 GMC Sierra Crew Cab trucks, this custom-fit enclosure provides a clean, factory-style installation while maximizing bass performance. Constructed from durable MDF and engineered for optimal airspace, the QBGMC1220074DR allows you to install two 12-inch subwoofers without sacrificing valuable cabin space. The down-firing design helps protect your subwoofers while delivering deep, powerful bass throughout the vehicle. Features Custom Vehicle-Specific Dual 12" Subwoofer Enclosure Fits 2007-2014 GMC Sierra Crew Cab Models Down-Firing Subwoofer Design Premium MDF Construction Factory-Style Fit Under Rear Seat Maximized Internal Airspace for Improved Bass Response Durable Automotive Carpet Finish Designed for High-Performance Subwoofer Systems Protects Subwoofers from Cargo and Passenger Damage No Major Vehicle Modifications Required Specifications Part Number: QBGMC1220074DR Enclosure Type: Down-Firing Subwoofer Size: Dual 12" Speaker Cutout Diameter: 11" Mounting Depth: Up to 6.5" (varies by subwoofer) Construction Material: 5/8" MDF Finish: Charcoal Automotive Carpet Configuration: Dual Chamber Design Vehicle Application: GMC Sierra Crew Cab Placement: Under Rear Seat Vehicle Compatibility Fits: GMC Sierra 1500 Crew Cab (2007-2014) GMC Sierra 2500HD Crew Cab (2007-2014) GMC Sierra 3500HD Crew Cab (2007-2014) Note: Designed for Crew Cab models only. Verify subwoofer mounting depth requirements before ordering
