<![CDATA[Sound Off Audio, Inc.: New Products - 2003-2006 Non-HD]]> https://www.soundoffaudio.com Sat, 23 May 2026 17:57:15 +0000 <![CDATA[2003-2006 GMC Sierra 1500 non-HD Console Enclosure]]> https://www.soundoffaudio.com/2003-2006-gmc-sierra-1500-non-hd-console-enclosure/ Mon, 28 Sep 2015 08:29:20 +0000 https://www.soundoffaudio.com/2003-2006-gmc-sierra-1500-non-hd-console-enclosure/ 2003-2006 GMC Sierra 1500 non-HD Console Enclosure

Fits:

  • 2003-2006 Chevrolet Silverado 1/2 Ton (1500 series) Crew, Standard and Extended Cabs
  • 2003-2006 GMC Sierra 1/2 Ton (1500 series) Crew, Standard and Extended Cabs

Might fit the HD series 2500 and 3500 if the seat style is the same.  Email or call us ..

Price: $369.00

]]> 2003-2006 GMC Sierra 1500 non-HD Console Enclosure

Fits:

  • 2003-2006 Chevrolet Silverado 1/2 Ton (1500 series) Crew, Standard and Extended Cabs
  • 2003-2006 GMC Sierra 1/2 Ton (1500 series) Crew, Standard and Extended Cabs

Might fit the HD series 2500 and 3500 if the seat style is the same.  Email or call us ..

Price: $369.00

]]> Fits:

  • 2003-2006 Chevrolet Silverado 1/2 Ton (1500 series) Crew, Standard and Extended Cabs
  • 2003-2006 GMC Sierra 1/2 Ton (1500 series) Crew, Standard and Extended Cabs

Might fit the HD series 2500 and 3500 if the seat style is the same.  Email or call us ..]]> <![CDATA[Triple Sub Box 2003-2006 GM Sierra 1/2 Ton Crew]]> https://www.soundoffaudio.com/triple-sub-box-2003-2006-gm-sierra-1-2-ton-crew/ Sat, 14 Sep 2013 15:06:11 +0000 https://www.soundoffaudio.com/triple-sub-box-2003-2006-gm-sierra-1-2-ton-crew/ Triple Sub Box 2003-2006 GM Sierra 1/2 Ton Crew

2003 to 2006 Chevrolet Silverado 1500 Crew Cab and GMC Sierra 1500 Crew Cab

This box fits only the 1500 (half ton) crew cab.

Features:

  • Fits triple 8, 10, and 12 inch subwoofers
  • Fits behind the rear seat
  • MDF Wood
  • Air Space = ..

    Price: $239.00

    ]]> Triple Sub Box 2003-2006 GM Sierra 1/2 Ton Crew

    2003 to 2006 Chevrolet Silverado 1500 Crew Cab and GMC Sierra 1500 Crew Cab

    This box fits only the 1500 (half ton) crew cab.

    Features:

    • Fits triple 8, 10, and 12 inch subwoofers
    • Fits behind the rear seat
    • MDF Wood
    • Air Space = ..

      Price: $239.00

      ]]> 2003 to 2006 Chevrolet Silverado 1500 Crew Cab and GMC Sierra 1500 Crew Cab

      This box fits only the 1500 (half ton) crew cab.

      Features:

      • Fits triple 8, 10, and 12 inch subwoofers
      • Fits behind the rear seat
      • MDF Wood
      • Air Space = ..]]> <![CDATA[Dual Sub Box 2003-2006 GM Sierra 1/2 ton Crew]]> https://www.soundoffaudio.com/dual-sub-box-2003-2006-gm-sierra-1-2-ton-crew/ Sat, 14 Sep 2013 15:00:36 +0000 https://www.soundoffaudio.com/dual-sub-box-2003-2006-gm-sierra-1-2-ton-crew/ Dual Sub Box 2003-2006 GM Sierra 1/2 ton Crew

        This subwoofer box is designed to fit only the 2003-2006 Chevrolet Silverado 1/2 ton crew cab and GMC Sierra 12 Ton Crew (non heavy duty series)

        Features:

        • Fits dual 8s and dual 10s
        • Fits behind the rear seat
        • Air space = .8 per chamber
        • Mounting..

          Price: $239.00

          ]]> Dual Sub Box 2003-2006 GM Sierra 1/2 ton Crew

          This subwoofer box is designed to fit only the 2003-2006 Chevrolet Silverado 1/2 ton crew cab and GMC Sierra 12 Ton Crew (non heavy duty series)

          Features:

          • Fits dual 8s and dual 10s
          • Fits behind the rear seat
          • Air space = .8 per chamber
          • Mounting..

            Price: $239.00

            ]]> This subwoofer box is designed to fit only the 2003-2006 Chevrolet Silverado 1/2 ton crew cab and GMC Sierra 12 Ton Crew (non heavy duty series)

            Features:

            • Fits dual 8s and dual 10s
            • Fits behind the rear seat
            • Air space = .8 per chamber
            • Mounting..]]> <![CDATA[Single Sub Box 2003-2006 GM Sierra 1/2 ton Crew]]> https://www.soundoffaudio.com/single-sub-box-2003-2006-gm-sierra-1-2-ton-crew/ Sat, 14 Sep 2013 14:52:06 +0000 https://www.soundoffaudio.com/single-sub-box-2003-2006-gm-sierra-1-2-ton-crew/ Single Sub Box 2003-2006 GM Sierra 1/2 ton Crew

              THIS FITS 2003 to 2006 1500 (1/2 TON) CHEVROLET SILVERADO CREW (NON-HD) AND GMC SIERRA 1/2 TON CREW TRUCKS

              FEATURES:

              • Fits 60/40 Split Rear and Full Bench Rear Seat
              • Fits under rear seat on driver's side
              • Fits one 8 inch or 10 inch subwoo..

                Price: $199.00

                ]]> Single Sub Box 2003-2006 GM Sierra 1/2 ton Crew

                THIS FITS 2003 to 2006 1500 (1/2 TON) CHEVROLET SILVERADO CREW (NON-HD) AND GMC SIERRA 1/2 TON CREW TRUCKS

                FEATURES:

                • Fits 60/40 Split Rear and Full Bench Rear Seat
                • Fits under rear seat on driver's side
                • Fits one 8 inch or 10 inch subwoo..

                  Price: $199.00

                  ]]> THIS FITS 2003 to 2006 1500 (1/2 TON) CHEVROLET SILVERADO CREW (NON-HD) AND GMC SIERRA 1/2 TON CREW TRUCKS

                  FEATURES:

                  • Fits 60/40 Split Rear and Full Bench Rear Seat
                  • Fits under rear seat on driver's side
                  • Fits one 8 inch or 10 inch subwoo..]]> <![CDATA[Dual Sub Box 2003-2006 GM Sierra 1500 Crew]]> https://www.soundoffaudio.com/dual-sub-box-2003-2006-gm-sierra-1500-crew/ Fri, 13 Sep 2013 15:42:20 +0000 https://www.soundoffaudio.com/dual-sub-box-2003-2006-gm-sierra-1500-crew/ Dual Sub Box 2003-2006 GM Sierra 1500 Crew

                    2003-2006 CHEVROLET SILVERADO OR GMC SIERRA 1500 (1/2 TON) NON-HD CREW CAB TRUCK

                    Also fits 2007 Classis Body Style for the 1500 (1/2 ton) Non-HD Crew Cab series trucks

                    Features:

                    • Fits under the rear seat
                    • Fits dual 8 and dual 10 subwoofers..

                      Price: $239.00

                      ]]> Dual Sub Box 2003-2006 GM Sierra 1500 Crew

                      2003-2006 CHEVROLET SILVERADO OR GMC SIERRA 1500 (1/2 TON) NON-HD CREW CAB TRUCK

                      Also fits 2007 Classis Body Style for the 1500 (1/2 ton) Non-HD Crew Cab series trucks

                      Features:

                      • Fits under the rear seat
                      • Fits dual 8 and dual 10 subwoofers..

                        Price: $239.00

                        ]]> 2003-2006 CHEVROLET SILVERADO OR GMC SIERRA 1500 (1/2 TON) NON-HD CREW CAB TRUCK

                        Also fits 2007 Classis Body Style for the 1500 (1/2 ton) Non-HD Crew Cab series trucks

                        Features:

                        • Fits under the rear seat
                        • Fits dual 8 and dual 10 subwoofers..]]> <![CDATA[DUAL 12 SPEAKER BOX 2001-2006 Chevy Silverado 1500 Crew cab and GMC Sierra 1500 Crew (non heavy duty series)]]> https://www.soundoffaudio.com/dual-12-speaker-box-2001-2006-chevy-silverado-1500-crew-cab-and-gmc-sierra-1500-crew-non-heavy-duty-series/ Thu, 27 Jun 2013 12:34:33 +0000 https://www.soundoffaudio.com/dual-12-speaker-box-2001-2006-chevy-silverado-1500-crew-cab-and-gmc-sierra-1500-crew-non-heavy-duty-series/ DUAL 12 SPEAKER BOX 2001-2006 Chevy Silverado 1500 Crew cab and GMC Sierra 1500 Crew (non heavy duty series)

                          2001-2006 Chevy Silverado 1/2 ton crew cab (non heavy duty series) and 2001-2006 GMC Sierra 1/2 Ton Crew Cab truck

                          This will not fit the HD series.

                          Features:

                          • Fits dual 12 inch subwoofers
                          • Fits behind rear seat
                          • Subs fire forward
                            • <..

                            Price: $239.00

                            ]]> DUAL 12 SPEAKER BOX 2001-2006 Chevy Silverado 1500 Crew cab and GMC Sierra 1500 Crew (non heavy duty series)

                            2001-2006 Chevy Silverado 1/2 ton crew cab (non heavy duty series) and 2001-2006 GMC Sierra 1/2 Ton Crew Cab truck

                            This will not fit the HD series.

                            Features:

                            • Fits dual 12 inch subwoofers
                            • Fits behind rear seat
                            • Subs fire forward
                              • <..

                              Price: $239.00

                              ]]> 2001-2006 Chevy Silverado 1/2 ton crew cab (non heavy duty series) and 2001-2006 GMC Sierra 1/2 Ton Crew Cab truck

                              This will not fit the HD series.

                              Features:

                              • Fits dual 12 inch subwoofers
                              • Fits behind rear seat
                              • Subs fire forward
                                • <..]]>