2001-2006 Chevy Silverado 1500 and GMC Sierra 1500 Crew Cab Dual 12

2001-2006 Chevy Silverado 1500 and GMC Sierra 1500 Crew Cab Dual 12" Speaker Box, Non HD

Xtreme Enclosures
SKU: GMCRW 1/2 BTS 12.2
Categories : 2003-2006 Non-HD
In Stock
Regular price$310.70

This dual 12" speaker box mounts behind the rear seat of 2001-2006 Silverado 1500 and GMC Sierra 1500 crew cabs, with both subs firing forward. It is made for the 1/2 ton trucks, not the heavy duty series.

Fits

  • Chevy Silverado 1500 (1/2 ton) crew cab, 2001-2006
  • GMC Sierra 1500 (1/2 ton) crew cab, 2001-2006
  • Does not fit the HD (heavy duty) series
  • Mounts behind the rear seat

Specs

Subwoofers Two 12" (sold separately)
Firing direction Forward
Airspace 0.7 cu ft per chamber
Mounting depth 5.25"
Cutout (standard) 11 1/8" for 12s
Terminals Speaker terminals included

Install notes

  • Take the black plastic vents off the rear cab wall before fitting the box

Choosing your subs

Subs are not included. Check that your 12s need no more than 5.25" of mounting depth and that their cutout matches the 11 1/8" standard. Type your sub model in the "What Sub Model are you using?" box when you order so the box is cut to match. Shop 12" subwoofers.

Built to order

Built to order by Xtreme Enclosures for the 2001-2006 GM 1/2 ton crew cab, covered in carpet. Estimated lead time: 20–40 business days.

Questions before you order? Call SSA at (443) 345-1537 or email support@soundsolutionsaudio.com.

Sale Ends November 19th, 2026
Minimum Purchase of $349.00
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This dual 12" speaker box mounts behind the rear seat of 2001-2006 Silverado 1500 and GMC Sierra 1500 crew cabs, with both subs firing forward. It is made for the 1/2 ton trucks, not the heavy duty series.

Fits

  • Chevy Silverado 1500 (1/2 ton) crew cab, 2001-2006
  • GMC Sierra 1500 (1/2 ton) crew cab, 2001-2006
  • Does not fit the HD (heavy duty) series
  • Mounts behind the rear seat

Specs

Subwoofers Two 12" (sold separately)
Firing direction Forward
Airspace 0.7 cu ft per chamber
Mounting depth 5.25"
Cutout (standard) 11 1/8" for 12s
Terminals Speaker terminals included

Install notes

  • Take the black plastic vents off the rear cab wall before fitting the box

Choosing your subs

Subs are not included. Check that your 12s need no more than 5.25" of mounting depth and that their cutout matches the 11 1/8" standard. Type your sub model in the "What Sub Model are you using?" box when you order so the box is cut to match. Shop 12" subwoofers.

Built to order

Built to order by Xtreme Enclosures for the 2001-2006 GM 1/2 ton crew cab, covered in carpet. Estimated lead time: 20–40 business days.

Questions before you order? Call SSA at (443) 345-1537 or email support@soundsolutionsaudio.com.

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We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.

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