Made for (2) 8" Subwoofers

Chevrolet Silverado GMC Sierra Crew Cab (4-Full doors) 2019 - 2024 Truck Box Dual 8" Ported Sprayed Crew Cab Front Fire

Width: 49"

Front Height: 11"

Rear Height: 7"

Bottom Depth: 17"

Top Depth: 17"

Depth: 17"

Mounting Depth: 7.25"

Cutout Diameter: 7.32"

Air Space per Cubic Foot: 2.4

Tuning Frequency: 35Hz