Ground Shaker GS-LGM212B Dual 12" Sealed Sub Box for 2019–2026 GMC Sierra Double & Crew Cab

Ground Shaker GS-LGM212B Dual 12" Sealed Sub Box for 2019–2026 GMC Sierra Double & Crew Cab (GSLGM212B)

The GS-LGM212B is a dual 12" sealed subwoofer enclosure designed to fit 2019–2026 GMC Sierra Double Cab and Crew Cab trucks. It mounts under the rear seat with the subs firing down. Each of its two separate chambers holds 0.92 cu ft, sized for a pair of 12" subs with up to 6 1/2" of mounting depth.

Features

• 5/8" MDF construction
• Carpeted with durable trunk liner finish
• Sealed with Titebond silicone and glued with Titebond wood glue
• Two binding post terminals
• Fits under the rear seat
• Down-firing

Specs

• Cutout diameter: 11 1/8"
• Total air volume: 1.85 cu ft
• Chambers: 2 individual
• Air volume per subwoofer: 0.92 cu ft
• Mounting depth: 6 1/2"
• Weight: 46 lbs
• Height: 9 1/2"
• Length: 49 1/2"
• Depth: 17"
• Ground Shaker part number: GS-LGM212B

Professional installation available at Tunes & Tint in Amarillo.