1 / 20Sub Woofer Box Chevy Silverado 07-18 Ext Cab 4x8 Woofers Front Fire Side Ported
Brand: KUZTOMBOXES
In stock
Affiliate link — checkout happens on eBay. We may earn a commission at no extra cost to you.
- Ships from
- US
- Format
- Buy It Now
Sold by
kuztomboxes
32,102 feedback · 99.7 positive
Specifications
- Brand
- KUZTOMBOXES
- Number of Ports
- Double
- Speaker Size
- 8"
- Compatible Vehicle Make
- Chevrolet
- Model
- KB-GMEXT07-18-4X8FF
- Fitment
- Under Seat
- MPN
- KB-GMEXT07-18-4X8FF
- Country of Origin
- United States
About this product
FITS: Chevy Silverado/Gmc Sierra Ext Cab with SMALL REAR DOORS 07-19 LOOK AT PHOTOS OF THE ITEM WE SHOW TRUCK THERE BOX DIMENSIONS: Length: 55" Width: 13.5" Front Height: 10.5" Rear Height: 7" PORT DIMENSIONS: Length: 7" Width: 2.5" Height: 4" Air Space Per Sub : .5CF Box Tuning : 39 HZ WOOFER CUT OUTS: 7.5" MOUNTING D…Read full descriptionShow less
FITS:
Chevy Silverado/Gmc Sierra Ext Cab with SMALL REAR DOORS 07-19
LOOK AT PHOTOS OF THE ITEM WE SHOW TRUCK THERE
BOX DIMENSIONS:
Length: 55"
Width: 13.5"
Front Height: 10.5"
Rear Height: 7"
PORT DIMENSIONS:
Length: 7"
Width: 2.5"
Height: 4"
Air Space Per Sub : .5CF Box Tuning : 39 HZ
WOOFER CUT OUTS: 7.5"
MOUNTING DEPTH: 6.5" on each side woofers
---- THE MIDDLE WOOFERS ARE ONLY 5.5" DEPTH BECAUSE OF THE FACTOY HUMP----
WOOD TYPE: High Quality MDF MADE IN USA
ENCLOSURE FINISH: Black Armor Coating (Heavy Duty Material That is Use to Paint Truck Beds) All KUZTOMBOXES come with speaker terminals Included.
Speaker Wires & Metal Screws NOT INCLUDED. PLEASE READ ALL ITEM and SHIPPING descriptions BEFORE YOU PLACE AN ORDER. -All KUZTOMBOXES ARE PROUDLY MADE IN TEXAS--MADE IN THE USA --
All boxes come with CHEVY logo ready to ship.
Click to BUY GMC BATCH
Click Here Heavy Duty Terminals
Description written by a seller of this product on eBay. Store, shipping, payment and contact text has been removed. Check each offer for that seller's own terms.
Compare offers
1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.
- Lowest price
- $229.00
- Offers
- 1from 1 seller
| Seller | Condition | Ships from | Price | Shipping | Delivery & returns | Total | |
|---|---|---|---|---|---|---|---|
kuztomboxes via eBay 99.7% positive · 32,102 ratings Highly rated seller | New | United States | $229.00Lowest price | Free | Est. Oct 27 – Oct 29 | $229.00 | View Deal |
Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.
Price history
Lowest price available each day, tracked since Oct 12, 2026 (17 days).
- Current lowest
- $229.00
- Previous price
- No change yet
- Lowest recorded
- $229.00
- Highest recorded
- $229.00
- Trend
- → Stable
- since Oct 12
The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.
History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.
