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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.

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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