This Package Includes the Following Items:
1 x 2001-2006 Chevy Silverado 1500 Crew Cab Non-HD Truck Dual 12" Sub Enclosure Subwoofer Box
2 x Kicker 43CWR122 12" CompR CWR12 Series Sub 500W RMS 2 Ohm DVC Car Subwoofer
1 x Harmony Audio HA-A1500.1 Class D Mono 3000W Sub Amp
1 x Harmony Audio HA-AK0 Car 1/0 Gauge Amp Install Kit
2001-2006 Chevy Silverado 1500 Crew Cab Non-HD Truck Dual 12" Sub Enclosure Subwoofer Box:
Features:2001-2006 Chevy Silverado 1500 Crew Cab Non-HD Truck Dual 12" Sub Enclosure Subwoofer Box Air Space: 0.60 Cubic Feet per Sub
Mounting Depth: 4-1/2"
Sealed Enclosure
Dimensions: Width 48-1/4" x Height 14" x Top Depth 3-1/2" x Bottom Depth 6-1/2"

Enclosure installs behind the rear between air ducts
Factory jack will need to be relocated
Only fits 1500 Non-HD Crew Cab Trucks
This box fits: 2001-2006 Chevy Silverado 1500 Crew Cab Non-HD

Kicker 43CWR122 12" CompR CWR12 Series Sub 500W RMS 2 Ohm DVC Car Subwoofer:
Size: 12"
Impedance: 4 Ohms DVC
Power Watts: 1000W Peak / 500W RMS
Sensitivity: 86.9 dB
Mounting Depth: 5-3/4"
Mounting Diameter: 11"

Harmony Audio HA-A1500.1 Class D Mono 3000W Sub Amp:
Specifications:
Power Handling:
14.4V @ 1 Ohm
1500 Watts RMS x 1
3000 Watts PEAK x 1
14.4V @ 2 Ohm
1200 Watts RMS x 1
2400 Watts PEAK x 1
Frequency Response: 10Hz-180Hz
Features:
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation