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Alpine PSS-21GM, Direct fit Speaker, Sub, 5-Ch Amp package for 2007-2013 Chevrolet Silverado & GMC Sierra Crew Cab

SKU: AL-PSS-21GM UPC: 793276210869
Out of stock
Discontinued Item

The requested item has been discontinued.

Please consider the below similar item.

Not Available for Shipping Outside of the United States

Get Your Alpine Gear Here and Get it Installed at Your Local Authorized Alpine Dealer

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General Features: 

  • Complete Direct Fit Audio System Upgrade
  • Compatible with 2007-2013 Chevrolet Silverado and GMC Sierra Trucks
  • Utilizes all factory speaker locations 
  • Optimizes space within truck cab 
  • All installation hardware such as speaker adapters and amplifier wiring included
  • 500 Watt RMS sound system
  • System consists of: 
    • 2-Way component speaker set for the front doors/ dash
    • Coaxial speakers for the rear doors
    • Zero Space Subwoofer
    • 5-channel V-Power Amplifier 
  • Embossed Alpine logo tweeter housing 
    • Provide optimized sound imaging and clarity 
  • 1 Year Manufacturer's Warranty
  • Authorized Internet Dealer

Speaker/Subwoofer Features:

  • SPT-21 GM Speaker system 
    • (2) 6.5" drivers for the front doors
    • (2) 6.5" coaxial rear door speakers
    • (2) 1" pod mounted silk dome tweeters + tweeter housing
    • (1) 10" zero space subwoofer
      • Tuned subwoofer enclosures included
      • Installs to back wall behind rear seat

Amplifier Features:

  • Alpine MRV-V500 Amplifier
  • FullRange 5-Channel Amplifier
  • RMS Power Rating: ¬†
    • 4 ohms: 40 watts x 4 chan. + 150 watts x 1 chan.
    • 2 ohms: 60 watts x 4 chan. + 250 watts x 1
    • 1 ohm: ------------N/A------------
    • Bridged: 120 watts x 2 chan. (4 ohms) + 250 watts x 1 (2 ohms) 
  • CEA-2006 Compliant Amplifier 

Vehicle Compatibility:

  • Chevrolet 
    • 2007 - 2013 Silverado (Crew Cab only) 
  • GMC 
    • 2007 - 2013 Sierra (Crew Cab only) 

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to