<![CDATA[Sound Off Audio, Inc.: New Products - Chevrolet]]> https://www.soundoffaudio.com Sat, 16 May 2026 23:42:21 +0000 <![CDATA[GMCREW-19-LMI]]> https://www.soundoffaudio.com/gmcrew-19-lmi/ Wed, 03 Dec 2025 17:48:10 +0000 https://www.soundoffaudio.com/gmcrew-19-lmi/ YOYOYO

Price: $899.00

]]> YOYOYO

Price: $899.00

]]> YOYOYO

]]> <![CDATA[2019-2026 SILVERADO/SIERRA CREW CAB SINGLE 10 PORTED BOX]]> https://www.soundoffaudio.com/2019-2023-silverado-sierra-crew-cab-single-10-ported-box/ Tue, 09 Nov 2021 17:40:20 +0000 https://www.soundoffaudio.com/2019-2023-silverado-sierra-crew-cab-single-10-ported-box/ 2019-2026 SILVERADO/SIERRA CREW CAB SINGLE 10 PORTED BOX

WE HAVE A SINGLE 10 PORTED SUBWOOFER BOX TO FIT UNDER THE DRIVER SIDE BACKSEAT OF YOUR 2019-UP CREW CAB SILVERADO/SIERRA TRUCK.

 

THIS IS A GREAT FIT AND WILL WORK FINE WITH ..

Price: $239.00

]]> 2019-2026 SILVERADO/SIERRA CREW CAB SINGLE 10 PORTED BOX

WE HAVE A SINGLE 10 PORTED SUBWOOFER BOX TO FIT UNDER THE DRIVER SIDE BACKSEAT OF YOUR 2019-UP CREW CAB SILVERADO/SIERRA TRUCK.

 

THIS IS A GREAT FIT AND WILL WORK FINE WITH ..

Price: $239.00

]]> WE HAVE A SINGLE 10 PORTED SUBWOOFER BOX TO FIT UNDER THE DRIVER SIDE BACKSEAT OF YOUR 2019-UP CREW CAB SILVERADO/SIERRA TRUCK.

 

THIS IS A GREAT FIT AND WILL WORK FINE WITH ..]]> <![CDATA[2019-2026 SILVERADO/SIERRA CREW CAB SINGLE 10 PORTED BOX]]> https://www.soundoffaudio.com/2019-2023-silverado-sierra-crew-cab-single-10-ported-box/ Tue, 09 Nov 2021 17:40:20 +0000 https://www.soundoffaudio.com/2019-2023-silverado-sierra-crew-cab-single-10-ported-box/ 2019-2026 SILVERADO/SIERRA CREW CAB SINGLE 10 PORTED BOX

WE HAVE A SINGLE 10 PORTED SUBWOOFER BOX TO FIT UNDER THE DRIVER SIDE BACKSEAT OF YOUR 2019-UP CREW CAB SILVERADO/SIERRA TRUCK.

 

THIS IS A GREAT FIT AND WILL WORK FINE WITH ..

Price: $239.00

]]> 2019-2026 SILVERADO/SIERRA CREW CAB SINGLE 10 PORTED BOX

WE HAVE A SINGLE 10 PORTED SUBWOOFER BOX TO FIT UNDER THE DRIVER SIDE BACKSEAT OF YOUR 2019-UP CREW CAB SILVERADO/SIERRA TRUCK.

 

THIS IS A GREAT FIT AND WILL WORK FINE WITH ..

Price: $239.00

]]> WE HAVE A SINGLE 10 PORTED SUBWOOFER BOX TO FIT UNDER THE DRIVER SIDE BACKSEAT OF YOUR 2019-UP CREW CAB SILVERADO/SIERRA TRUCK.

 

THIS IS A GREAT FIT AND WILL WORK FINE WITH ..]]> <![CDATA[2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported]]> https://www.soundoffaudio.com/2007-13-silverado-sierra-crew-ultra-deep-dual-8-ported/ Sun, 28 Jun 2020 07:52:45 +0000 https://www.soundoffaudio.com/2007-13-silverado-sierra-crew-ultra-deep-dual-8-ported/ 2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported

NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

Price: $369.00

]]> 2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported

NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

Price: $369.00

]]> NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

<![CDATA[2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported]]> https://www.soundoffaudio.com/2007-13-silverado-sierra-crew-ultra-deep-dual-8-ported/ Sun, 28 Jun 2020 07:52:45 +0000 https://www.soundoffaudio.com/2007-13-silverado-sierra-crew-ultra-deep-dual-8-ported/ 2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported

NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

Price: $369.00

]]> 2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported

NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

Price: $369.00

]]> NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

<![CDATA[2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported]]> https://www.soundoffaudio.com/2007-13-silverado-sierra-crew-ultra-deep-dual-8-ported/ Sun, 28 Jun 2020 07:52:45 +0000 https://www.soundoffaudio.com/2007-13-silverado-sierra-crew-ultra-deep-dual-8-ported/ 2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported

NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

Price: $369.00

]]> 2007-13 Silverado/Sierra Crew Ultra Deep Dual 8" ported

NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

Price: $369.00

]]> NO SEAT LIFT REQUIRED

FINALLY A DUAL 8" SUBWOOFER BOX THAT WILL HOLD THE LARGEST

<![CDATA[2007-13 SILVERADO EXTENDED CAB QUAD 6.5" PORTED SUBWOOFER BOX]]> https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ Wed, 01 Apr 2020 16:06:02 +0000 https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENT <![CDATA[2007-13 SILVERADO EXTENDED CAB QUAD 6.5" PORTED SUBWOOFER BOX]]> https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ Wed, 01 Apr 2020 16:06:02 +0000 https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENT <![CDATA[2007-13 SILVERADO EXTENDED CAB QUAD 6.5" PORTED SUBWOOFER BOX]]> https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ Wed, 01 Apr 2020 16:06:02 +0000 https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENT <![CDATA[2007-13 SILVERADO EXTENDED CAB QUAD 6.5" PORTED SUBWOOFER BOX]]> https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ Wed, 01 Apr 2020 16:06:02 +0000 https://www.soundoffaudio.com/2007-13-silverado-extended-cab-quad-6-5-ported-subwoofer-box/ QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> QUAD 6.5 SILVERADO EXTENDED CAB

NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENTPrice: $449.00

]]> NASTY IS ALL WE HAVE TO SAY HERE...

A QUAD 6.5" PORTED SUBWOOFER BOX FOR THE 07-13 EXTENDED CAB.

SIDE LOADING VENT