CB Customs • Compact Mounting Solution
GM Compact Amplifier Rack (Sub Amp Setup)
This is a smaller, streamlined version of our GM amp rack designed for simple setups where you only need
to mount a subwoofer amplifier. Covering roughly 40% of the rear wall, it gives you a clean,
secure mounting solution without taking up unnecessary space.
Built from high-quality HDPE, this rack slides directly over the factory rear wall studs
and bolts in using your OEM nuts for a super clean, factory-style install.
Fitment: 2019–2026 GM Trucks
Coverage: ~40% of rear wall • Compact footprint
Install: Slides over factory studs • No modification required
What you’re buying:
A compact amp rack designed specifically for subwoofer amp installs — clean, simple,
and fully integrated using factory mounting points.
What’s Included
Included with this compact rack
- CB Customs compact GM amplifier rack precision-cut from premium HDPE
- Direct stud-mount design that slides over factory rear wall studs
- Factory bolt-in fitment using OEM nuts
- No extra brackets or hardware required
Perfect for: Subwoofer amplifiers
Best use: Simple systems that don’t need a full rack
Why This Version Exists
Don’t overbuild what you don’t need
Not every system needs a full-size amp rack. This compact version is built for customers who just want to add a sub and amp without taking up the entire rear wall. You still get a solid, secure mounting solution, just in a smaller, more efficient layout.
Before You Buy
Important info (quick answers)
- Fitment: Designed for 2019–2026 GM trucks
- Installation: Remove OEM nuts, slide rack onto factory studs, reinstall nuts
- No modification required: No cutting, drilling, or permanent changes
- Material: High-quality HDPE for strength and durability
Tip: If you plan on adding more amps later, consider the full-size rack instead.
Questions?
Still not sure which stage or setup to go with?
Shoot us a text or call at (682) 516-3358, email sales@cbcustoms.net, or reach out below with your truck year and goals.