King Boxes 8" Dual Frontfire Ported Box 07-18 Silverado/Sierra Ext Cab AK-G36-28

• Engineered for a custom-fit in '07-'18 Silverado/Sierra Ext Cab
• Downfire sealed design for superior bass precision
• Ideal mounting depth and chamber volume for 8" subwoofers
• Robust sprayed finish for enhanced durability and aesthetics

King Boxes 8" Dual Front fire Ported Box 07-18 Silverado/Sierra Ext Cab AK-G36-28

This Listing Includes:

• (1) King Boxes AK-G36-28 Speaker Box


• Optimize your truck's sound system with the AK-G36-28, a dual 8" Front fire sported speaker box designed for the 2007-2018 Chevy Silverado and GMC Sierra Extended Cab. It boasts a 8.25" mounting depth, ensuring your subwoofers perform at their peak. The box's construction and sprayed finish are crafted for durability and a sleek, integrated appearance in your vehicle.

AK-G36-10 Specifications:

• Model: AK-G36-28


• Fit: 2007-2018 Silverado/Sierra Ext. Cab


• Subwoofer Size: Dual 8"


• Mounting Depth: 8.25"


• Finish: Sprayed

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

Digital Wallets

• Amazon Pay
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• Meta Pay (formerly Facebook 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.