---
product_id: 94823563
title: "2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box"
brand: "subthump"
price: "€ 714.15"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/94823563-2014-2018-silverado-sierra-crew-cab-single-12-downfire-sub
store_origin: DE
region: Germany
---

# 2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box

**Brand:** subthump
**Price:** € 714.15
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box by subthump
- **How much does it cost?** € 714.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/94823563-2014-2018-silverado-sierra-crew-cab-single-12-downfire-sub)

## Best For

- subthump enthusiasts

## Why This Product

- Trusted subthump brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Made from heavy grade MDF, our Single 12 Downfire box for the 2014-2018 GM Crew Cab is a perfect fit in your truck and will make a nine bass addition. Comes with charcoal gray carpet and features pre-installed screw in type terminal cups, not the cheap pop in kind most chinese boxes have. This box is built by us in the USA, not mass produced by the chinese. We take pride in our work and it will show when you crank up your tunes. Don't settle for anything less than a Subthump box. Please note that due to speaker variability across the industry, Subthump takes no responsibility for subwoofers that do not fit this cabinet.

## Features

- Fits: 2014-2018 GM 4 Door Crew Cab Trucks--Will NOT fit Double Cab
- Holds One 12" Sub (shallow sub required), Fires Down, Mounting Hole 11-1/8"
- Mounting Depth: 6", 1.75" box to floor clearnace
- Sealed Volume : .91 cu.ft.
- Finish: Charcoal Gray Carpet (slightly different than photos), Speaker terminal installed

## Images

![2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box - Image 1](https://m.media-amazon.com/images/I/61DLJji9mML.jpg)
![2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box - Image 2](https://m.media-amazon.com/images/I/71+gJt1idiL.jpg)
![2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box - Image 3](https://m.media-amazon.com/images/I/61hNeD4UmLL.jpg)
![2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box - Image 4](https://m.media-amazon.com/images/I/61BA08y-bOL.jpg)
![2014-2018 Silverado/Sierra Crew Cab Single 12 Downfire Sub Box - Image 5](https://m.media-amazon.com/images/I/61-N4hGQ4lL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/94823563-2014-2018-silverado-sierra-crew-cab-single-12-downfire-sub](https://www.desertcart.de/products/94823563-2014-2018-silverado-sierra-crew-cab-single-12-downfire-sub)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-04-23*