Full Recoil Audio Build in Our GMC Shop Truck (Custom Sub Box + 6x9 Speaker Swap)

Our GMC Sierra 1500 shop truck has been doing everything right, except sounding the part. It’s been reliable, useful, and a great hauler for everything we need it for, but compared to the rest of our builds, it was lacking something… That changes today. We’re tearing into it and building a full custom audio system from the ground up with a full Recoil Audio lineup. We’re fabricating a custom subwoofer enclosure built around a 12” subwoofer, paired with a clean, integrated amp rack that keeps everything functional and visually dialed. We’re adding elevated 6.5” rear fill speakers to improve staging and clarity throughout the cabin. And the entire box is getting bedlined, to look the part as much as it functions the part. Up front, we’re stepping things up properly, replacing the factory 6.5” door speakers with Recoil’s 6x9” drivers for stronger mid-range and fuller sound. The factory dash locations get filled with 3” speakers to bring the highs forward and balance the entire system. We’re grateful to partner with Recoil Audio for this build. Whether you’re piecing together a solid daily setup or going all-in on a full custom system, they’ve got a lineup for everyone. Built in house at Scottsdale Restorations. Recoil Audio: https://recoilaudiousa.com Instagram:   / scottsdalerestorations   Tiktok:   / theunionmembers   Facebook:   / theunionmembers   Website: https://scottsdalerestorations.com

Better Bass! More Power & Bigger Subs 🔊 Four 8's + 5,000 Watts! The Box is in | ep.4
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Better Bass! More Power & Bigger Subs 🔊 Four 8's + 5,000 Watts! The Box is in | ep.4

Wir bauen das günstigste FORMEL 1 AUTO der Welt
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Wir bauen das günstigste FORMEL 1 AUTO der Welt

How to Build a Fiberglass Subwoofer Enclosure #caraudio #subwoofer #soundsystem
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How to Build a Fiberglass Subwoofer Enclosure #caraudio #subwoofer #soundsystem

2026 Slamology Live Stream Intro 🔊
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2026 Slamology Live Stream Intro 🔊

Bump in the Trunk - 2 12's on 3,000 watts! full system install start to finish + 1 year update!
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Bump in the Trunk - 2 12's on 3,000 watts! full system install start to finish + 1 year update!

Most Bass - Zero Space: Stealth Ported 12" Subwoofer Build (DD Audio SL700)
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Most Bass - Zero Space: Stealth Ported 12" Subwoofer Build (DD Audio SL700)

We Built a Subwoofer Box just to HIDE it in this 2026 Yukon Denali
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We Built a Subwoofer Box just to HIDE it in this 2026 Yukon Denali

VW Amarok Competition SQ System - True-IB Monster - Mundorf, Steg, MP, AE, One Audio, Helix, Zapco
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VW Amarok Competition SQ System - True-IB Monster - Mundorf, Steg, MP, AE, One Audio, Helix, Zapco

4K Porsche GT3 RS Live Wallpaper | Pink Forest Aesthetic
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4K Porsche GT3 RS Live Wallpaper | Pink Forest Aesthetic

Don't wire a subwoofer in a modern vehicle until you understand THESE wiring challenges...
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Don't wire a subwoofer in a modern vehicle until you understand THESE wiring challenges...

When to Upgrade Your Electrical | Basics for Bass : 500 Watts- 10,000 Watts
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When to Upgrade Your Electrical | Basics for Bass : 500 Watts- 10,000 Watts

Can I Build This Camaro Z28 In My Garage?
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Can I Build This Camaro Z28 In My Garage?

BMW M8 Custom Subwoofer Beauty Panel
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BMW M8 Custom Subwoofer Beauty Panel

Are These Cheap Speakers Any Good?
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Are These Cheap Speakers Any Good?

2020 GMC Sierra AT4 - Custom Stereo Upgrade Parts and New Shop Overview
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2020 GMC Sierra AT4 - Custom Stereo Upgrade Parts and New Shop Overview

No space? NO PROBLEM! - subwoofer enclosure for Cadillac Escalade #cadillacescalade #escalade
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No space? NO PROBLEM! - subwoofer enclosure for Cadillac Escalade #cadillacescalade #escalade

Building a COMPLETE Ford Lightning in 24 Minutes! (Audio, Wheels, Custom Fab Work & More)
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Building a COMPLETE Ford Lightning in 24 Minutes! (Audio, Wheels, Custom Fab Work & More)

Andrew’s Nissan - You’d Never Expect a DIY Install This Crazy!!! - Stereo Integrity
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Andrew’s Nissan - You’d Never Expect a DIY Install This Crazy!!! - Stereo Integrity

Quick, Easy BASS! A Beat Upgrade 🔊 for the F-250 Work Truck. Six 6.5" Subs + 4,000 Watt amp | ep.1
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Quick, Easy BASS! A Beat Upgrade 🔊 for the F-250 Work Truck. Six 6.5" Subs + 4,000 Watt amp | ep.1