Ground Shaker GS-FLCHVP28B Dual 8" Ported Sub Box for 2019–2026 Chevy Silverado Double & Crew Cab

Ground Shaker GS-FLCHVP28B Dual 8" Ported Sub Box for 2019–2026 Chevy Silverado Double & Crew Cab (GSFLCHVP28B)

This Ground Shaker dual 8" ported sub box is designed to fit 2019–2026 Chevy Silverado Double Cab and Crew Cab trucks. It mounts under the rear seat and fires forward, with a slot port tuned to 32 Hz. It has 2.50 cu ft of air volume and suits two 8" subwoofers with up to 7 1/4" of mounting depth (with a 6" magnet diameter).

Features

• 5/8" MDF construction with 1 1/4" front baffle
• Carpeted with durable trunk liner finish
• Sealed with Titebond silicone and glued with Titebond wood glue
• 2 spring-loaded terminals
• Fits under the rear seat, forward firing
• Custom cutouts available on request

Specs

• Cutout diameter: 7 1/8"
• Air volume: 2.50 cu ft
• Tuning frequency: 32 Hz
• Port: 1 slot, 4" H x 7" W x 25" L
• Port area: 28 sq in
• Mounting depth: 7 1/4" (with a 6" magnet diameter)
• Front baffle thickness: 1 1/4"
• Weight: 58 lbs
• Front height: 9 3/4"
• Rear height: 6 1/2"
• Length: 53"
• Depth: 17"
• Ground Shaker part number: GS-FLCHVP28B

Professional installation available at Tunes & Tint in Amarillo.