King Boxes Dual 12" Upfire Ported 2014-2018 Chevy/GMC Truck Crew Cab Speaker Box

• Thunderous Bass: Features two 12" subwoofers for an immersive audio experience that fills your cabin with deep, resonant bass.
• Innovative Design: Upfire ported design enhances bass response, delivering a rich and dynamic sound that elevates your driving experience.
• Perfect Fit: Custom-designed for 2014-2018 Chevy/GMC Silverado/Sierra Crew Cab models, ensuring seamless integration and a professional look.
• Premium Construction: Crafted with high-quality materials for durability and longevity, matching the ruggedness of your truck.
• Unparalleled Performance: Transform every drive into a concert on wheels with superior bass and pristine audio clarity, making every beat count.

King Boxes Dual 12" Upfire Ported 2014-2018 Chevy/GMC Truck Crew Cab Speaker Box

This Listing Includes:

• (1) AK-GMC14-12 Speaker Box

Description:

Unleash the full potential of your truck's audio system with the King Boxes Dual 12" Upfire Ported Speaker Box, designed exclusively for 2014-2018 Chevy/GMC Silverado and Sierra Crew Cab models. Experience a seismic shift in sound quality as this meticulously engineered speaker box houses two powerful 12" subwoofers, delivering earth-shaking bass and pristine audio clarity. The innovative upfire ported design enhances bass response, filling your cabin with immersive, deep, and resonant sound. Constructed with premium materials, this speaker box ensures durability and longevity, perfectly matching the ruggedness of your truck. Seamlessly integrating into your vehicle’s interior, it offers a sleek, professional appearance without compromising on performance. Whether you're cruising the highway or tackling off-road adventures, the King Boxes Dual 12" Speaker Box transforms every drive into an extraordinary audio experience. Elevate your sound system to new heights and feel the power of superior bass with every beat.

Features:

• 2014-2018 Chevy/GMC Silverado/Sierra Crew Cab 2x12"


• Upfire Ported


• 1" Cubic Feet Per Chamber


• 5" Mounting Depth


• Tuning: 37Hz


• Silver Terminal Cups

Measurements:

• Speaker Hole Diameter: 11" / 279.4 mm


• Speaker Hole Depth: 5" / 127 mm


• Speaker Box Dimensions: 9.5 x 16.5 x 51 inches / 241.3 x 419.1 x 1295.4 mm

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
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• American Express
• Discover
• Diners Club

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• Amazon Pay
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• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

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• Make sure you’ve received the shipping confirmation email with the tracking number.
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• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.