Sundown Audio DIY Subwoofer Box Plans Pack!
Get all the Sundown Audio DIY Subwoofer Box Plans available on the website plus some unreleased plans! 
If you can measure and make basic cuts, you can build on of our boxes! 
CustomLowZ makes it easy for anyone to build a great‑sounding subwoofer box—no experience required. Every plan is designed to be simple to follow, and tuned for real performance, so you can build a box that hits hard and sounds clean without guessing or stressing.
 
 
There are 156 Individual Sundown Audio DIY Subwoofer Box Plans Located in This Instant Download File! 
DIY Subwoofer Box Plans Include
-Multiple 3-d Rendering Images
-Optimized Cut Sheet
-Specifications Sheet
At an average Value of $13 per plan, This is a $2028 Value!
Plans come in a Zipped folder. Sent Automatically in an instant download link
This Folder contains the Sundown Audio DIY Subwoofer Box Plans below.
SA SERIES
2 Sundown Audio SA 15s
2 Sundown Audio SA 12 SPF
2 Sundown Audio SA 12s
2 Sundown Audio Sa 10 SPF
2 Sundown Audio SA Series 6.5 SPF
2004–2008 Ford F150 SuperCrew (4) Sundown SA 6.5s
2008–2018 GM Crew Quad Sundown Audio SA v1 8 (2.5inLift)(Weekend Warrior)
2009–2025 Ford F150 Crew (4) Sundown Audio Sa 6.5s (NoLift)(Semi-Pro)
2014 GMC Crew (4) Sundown Audio SA v1 8s (2.5inLift)(Weekend Warrior)
2017 Ford F350 Crew (4) Sundown Audio Sa 6.5s (NoLift)(Semi-Pro)
2020 Chevy Silverado Crew Cab (2) Sundown Audio SA10s 8 Sundown SA 12s 6th Order
SA CLASSIC
2 Sundown Audio Classic 12s 4th Order Blow Thru (Novice)
2008–2025 Ford F150 Crew (2) Sundown Audio SA Classic 12 (Weekend Warrior)
2011 Ford F150 Crew (2) Sundown Audio Classic 12s (3.5inSeatLift)
2017–2025 Ford F250–350 Crew
(2) Sundown Audio SA Classic 12 (Weekend Warrior)
6 Sundown Audio SA Classic 12s Chevy Crew Cab
(2) Sundown SA Classic 10s
SA v2 / SA v3
2 Sundown Audio Sa v2 12s
2 Sundown Audio Sa v2 15s 4th Order Blow Thru
2004–2008 Ford F150 SuperCrew (2) Sundown v2 SA 8s
2008 GMC Sierra Crew Cab (2) Sundown SA v3 8s
2008–2018 GM Crew Cab Dual Sundown Audio Sav3 8 (NoLift)(Weekend Warrior)
2011 Chevy Silverado Crew Cab
(2) Sundown Audio Sav3 8s
2015 GMC Sierra Crew Cab (2) Sundown Audio Sav3 8s (NoLift)(Weekend Warrior)
Sundown Audio SA v3 8 SUPF
3 Sundown Audio SAv2 10s SUPF
E SERIES
2 Sundown E Series 10
2 Sundown E Series 15
Sundown E Series 15 SUPF
2004–2008 Ford F150 SuperCrew (2) Sundown v6 E Series 8s
2007 Ford F150 Crew (3) Sundown Audio E Series v6 8s
2015 Chevy Silverado 2500HD Crew (4) Sundown Audio E Series 8s Windows
2019–22 Chevy & GMC Crew (4) Sundown E 8s
NSV SERIES
2 Sundown Audio NSV5 12s
2 Sundown Audio NSV6 12s
2 Sundown Audio NSV6 6th Order Blow Thru
2 Sundown NSV5 12s 6th Order Wall
Sundown Audio NSV5 10
Sundown Audio NSV6 12 4th Order
Sundown Audio NSV6 12 Wedge
U SERIES / Uv2 / U15
2 Sundown Audio U Series 12s
2 Sundown Audio U Series 6.5s
Sundown Audio u15 6th Order 6
Sundown Audio U Series U 12s
6th Order 2018 Ford F150 Crew (4) Sundown Audio U Series 8s
2023 Ford F150 SuperCrew (4) Sundown Audio U Series 8s
2019 Ford F150 Crew Cab (2) Sundown Audio U10s
2008–2025 GM Sierra Crew Dual Sundown Audio Uv2 10 (3.5inSeatLift)
2008–2025 F150 Crew Cab (2) Sundown Audio Uv2 10s
2011 GMC Sierra Crew (2) Sundown Audio Uv2 10s (3.5inSeatLift)
2017–2025 F250–350 Crew Cab (2) Sundown Audio Uv2 10s
08–25 F150 / 17–25 F250–350 Crew Cab (2) Sundown Audio Uv2 10s
X SERIES (X, X8, X10, X12, X15)
2 Sundown Audio X 10s
2 Sundown Audio X12s
2 Sundown Audio x15s
2 Sundown Audio X15s SubUpPortBack
2 Sundown Audio X15s SubUpPortBack (2)
2 sundown audio x8
2 Sundown Audio X8s KERFSSSSS
2 Sundown Audio X Series V1 15 SUPF
2 Sundown X Series 12
2 Sundown X series v3 12
2 Sundown X10s Blow Thru
2007–2022 Ford F150 (2) Sundown X10s
2015 Ford F150 Crew (2) Sundown Audio X10s
2017 GMC Sierra Denali Crew Sundown Audio X10
2015 Ford F150 Crew Cab (2) Sundown Audio X8
2024 GMC Sierra 1500 Crew Cab (2) Sundown Audio X8s
Xv2 SERIES
2 Sundown Audio Xv2 10s 4th Order
2 Sundown Audio Xv2 12s
2 Sundown Audio Xv2 12s Dodge Challenger
Sundown Audio Xv2 12 6inch aero
Sundown Audio Xv2 12
4 Sundown Audio Xv2 12s
4 Sundown Audio Xv2 15s 2020 GMC Sierra 1500 Crew (4) Sundown Audio Xv2 8s (2.5inSeatLift)
Xv3 SERIES
2 Sundown Audio Xv3 12s 4th Order
2 Sundown Audio Xv3 12s 6 Aero
2 Sundown Audio Xv3 12s
2 Sundown Audio Xv3 15s 4TH Order Blow Thru
3 Sundown Audio Xv3 12s
4 Sundown Audio Xv3 18s 4th Order Blow Thru
6 Sundown Audio Xv3 18s 4th Order
Sundown Audio Xv3 10 AeroPort
Sundown Audio Xv3 10
Sundown Audio Xv3 12
Sundown Audio Xv3 12 Chevy S10
Sundown Audio Xv3 12 Upfire
2008–2018 GM Crew Cab (2) Sundown Audio Xv3 10s (3.5inLift)(Weekend Warrior)
2014 GMC Sierra 1500 Crew Cab (4) Sundown Audio Xv3 8s
2016 Chevy Silverado Crew (4) Sundown Audio Xv3 8s Windows
2017 Chevy Crew Cab (2) Sundown Audio Xv3 10s (3.5inLift)(Weekend Warrior)
2017 Chevy Silverado Crew (4) Sundown Audio Xv3 8s (3.5inSeatLift)
2018 Chevy Silverado Crew (2) Sundown Audio Xv3 8s HALFBOX (2.5inSeatLift)
2019 Chevy Crew (2) Sundown Audio Xv3 8s (NoLift)(Weekend Warrior)
2019–2025 GM Crew (2) Sundown Audio Xv3 8s (NoLift)(Weekend Warrior)
2022 Ford F250 Crew (4) Sundown Audio Xv3 8s
Xv4 SERIES
2014 Ford F150 Crew Cab (4) Sundown Audio Xv4 8s
2015 F150 SuperCrew (2) Sundown x8s SEATLIFT
2021 Chevy Crew Cab (4) Sundown Audio Xv4 8s
2022 Ford F150 Crew (2) Sundown Audio Xv4 8s KerfCorners
2023 Ford F150 Crew (3) Sundown Audio Xv4 8s
Chevy Regular Cab Console (4) Sundown Xv4 8s
Z SERIES (Z8, ZV4, ZV5, ZV6, ZV7)
2008 GMC Sierra Crew (2) Sundown Audio Z8s (3.5inLift)
2008–2018 GM Sierra Crew Dual Sundown Audio Z8s (3.5inLift)
Sundown Audio Zv8 8 2
Sundown Audio ZV4 12s AeroPort 1
Sundown Audio ZV5 12 Downfire 2012 F250 2
Sundown Audio ZV5 12s 2
Sundown Audio ZV5 15 Downfire 2
SUNDOWN AUDIO ZV5 15 SPF 2
Sundown Audio ZV5 15's SPF 2
Sundown Audio ZV5 15s 2
Sundown Audio ZV5 15s SubUp Port Up 2
Sundown ZV5 10 4th Order 4
Sundown Audio ZV5 12s 4th Order 4
Sundown Audio Zv5 12s 2
Sundown Audio ZV6 12s 4th Order 2
Sundown Audio ZV6 12s 2
Sundown Audio ZV6 15s 2
Sundown Audio ZV6 6th Order Blow Thru 3
Sundown Audio ZV6 15s 4
Sundown Audio ZV6 15s 4
Sundown Audio ZV6 15s Chevy Trailblazer
Sundown Audio ZV6 12
Sundown Audio ZV6 15 Sundown Audio ZV6 15 SPF
Sundown Audio ZV6 15 Sub&Port Forward
Sundown Audio ZV6 15 Wedge
SundownAudio ZV6 15 DoubleLayer 2
Sundown Audio zv7 15s 2023 Ford F150 Crew (2) Sundown Z6 8s (2.5inSeatLift)
OTHER / SPECIAL
2 Sundown Audio SDDN 15s 4th Order
2023 GMC Sierra 1500 AT4 Crew (2) Sundown Audio SLD‑2 10s
Sundown Audio Sa12 Center Console