Feature(may vary by option.)

●Compatible with 2007-2013 GMC Sierra Crew Cab Truck Alpine SWT-10S4 Dual 10" Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit

[With Amp]

[Without Amp]

Description

This Package Includes the Following Items:

1 x Alpine S-A60M Car Audio Type S Series Amp Class D Sub 1200W Amp
1 x Harmony Audio HA-AK4 Complete 4 Gauge Amp Install Kit - Nickel
2 x Alpine SWT-10S4 SWT Series Sub Single 4 Ohm 700W Shallow Subwoofer
1 x 2007-2013 Chevy Silverado Crew Cab Truck Custom Dual 10" Sub Subwoofer Enclosure Box

Alpine S-A60M Car Audio Type S Series Amp Class D Sub 1200W Amp:

Product Details:
- Alpine S-Series Mono Power Amplifier - S-A60M
- Power Output:
  - 400W RMS x 1 (4ohm, 14.4V <1% THD+N)
  - 600W RMS x 1 (2ohm, 14.4V <1% THD+N)
- S/N ratio: >85dB (ref: 1W into 4 ohm), >105dB (ref: rated power into 4 ohm)
- Frequency Response: 10HZ-400Hz (+/- 3 dB)

NOTE: This product can only ship to addresses within the USA and its territories

Harmony Audio HA-AK4 Complete 4 Gauge Amp Install Kit - Nickel:

Alpine SWT-10S4 SWT Series Sub Single 4 Ohm 700W Shallow Subwoofer:

General Features:
- 10" SWT Series Single 4-ohm Shallow Mount Truck Subwoofer
- Power Handling:
  - Peak: 1,000 watts
  - RMS: 350 watts
- Frequency Response: 30 - 200 Hz

2007-2013 Chevy Silverado Crew Cab Truck Custom Dual 10" Sub Subwoofer Enclosure Box:

Features:

Dual 10" 2007-2013 (New Body Style) Chevy Silverado Crew Cab Truck
- Air Space: 0.85 Cubic Feet per Sub
- Mounting Depth: 6"
- Sealed Enclosure
- Dimensions: Width 49-1/4" x Front Height 5" x Rear Height 9-1/4" x Depth 16-1/2"
Subs fire downward, will only fit the Crew Cab