QPower Dual 12" Sub Box for Chevy Silverado Crew Cab & GMC Sierra Crew Cab 2014-2018
QPower Dual 12" Sub Box for Chevy Silverado Crew Cab & GMC Sierra Crew Cab 2014-2018
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QPower

QPower Dual 12" Sub Box for Chevy Silverado Crew Cab & GMC Sierra Crew Cab 2014-2018

4.6 stars out of 25 reviews
(4.6)|
25 ratings

Key item features

  • Vehicle Compatibility: Designed for 2014-2018 Chevy Silverado Crew Cab and GMC Sierra Crew Cab models, specifically excluding double cab configurations.
  • Subwoofer Capacity: Accommodates dual 12-inch subwoofers within a dual chamber, underseat downfire design for enhanced bass.
  • Durable Construction: Features MDF construction finished with a robust bedliner coating for increased durability.
  • Precise Dimensions: Offers 0.8 cubic feet of air space per sub, an 11-inch cutout diameter, and a 6-inch mounting depth.
  • Exterior Measurements: The enclosure measures 50.25 inches in length, 15 inches in width, and 7.5 inches in height, weighing 34 pounds.
  • Connection Interface: Equipped with high-quality spring-loaded terminals for secure speaker connections.
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Current price is $158.79
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Columbus, 43215
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Sold and shipped by Spreetail
4.322298710147311 stars out of 5, based on 42563 seller reviews(4.3)
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Customer ratings & reviews

4.6 out of 5 stars
stars25 ratings21 reviews
How item rating is calculated
  1. 5 stars72% (18)
  2. 4 stars16% (4)
  3. 3 stars8% (2)
  4. 2 stars4% (1)
  5. 1 star0% (0)

Reviews summary

Pros
  • : Made with high-quality materials that are resistant to scratches.
  • : Fits under various gmc and chevrolet seats.
  • : Produces outstanding audio output.
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Showing 1-3 of 21 reviews

Dec 18, 2025
Tom
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

It fits perfectly and sounds amazing.I definitely would recommend if you need to get a box for a GMC truck.

Incentivized Review
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Mar 3, 2023
Leonard
5 out of 5 stars review

Verified Purchase

Great fit. Extremely happy with the subwoofer box.

Incentivized Review
Helpful?1O7BONF1WR9043620913
Aug 2, 2016
Silverado
5 out of 5 stars review

Verified Purchase

Great Speaker Box

Great fit,price, and quality Box is Perfect

Helpful?1O7BONF1WR9043620913