Essential Package • Loaded System
Dual 12" Essential Package (Everything Included)
This is a complete bolt-in bass package for
2019–2026 Chevy Silverado and GMC Sierra Crew Cab trucks:
a CB Customs Essential under-seat enclosure loaded with
(2) Wāvtech Thin Pro 12’s, powered by a
Wāvtech Link1500.1, plus the wiring, OEM integration,
harnesses, and a bolt-in amp rack.
Built for customers who want clean fitment, premium quality,
and serious bass without unnecessary extras.
Fitment:
2019–2026 Chevy Silverado + GMC Sierra Crew Cab
Seat function:
No seat lift required • Rear seat works normally
Install:
Ship-to-you OR add install in Weatherford, TX
What you’re buying:
A fully matched sub + amp package built around our Essential enclosure —
clean OEM+ looks, strong output, and everyday usability.
What’s Included
Included in this package
- CB Customs Essential enclosure (sealed, under-seat, premium finish)
- (2) Wāvtech Thin Pro 12" subwoofers (installed + wired in-house)
- Wāvtech Link1500.1 mono amplifier
- Premium OFC wiring kit (power/ground + hardware)
- Kicker KEYLOC + plug-and-play harness (OEM bass roll-off correction)
- Bolt-in amp rack (mounts using factory locations behind the rear seat)
- Plug-and-play terminal cup + enclosure wiring
Look:
Clean OEM+ styling designed to blend into your truck interior
Goal:
Strong bass performance with full rear seat usability
Why Essential
The smartest performance upgrade
The Essential package is built for customers who care more about
performance, fitment, and value than flashy extras.
It gives you the same premium build quality CB Customs is known for
in a clean, refined OEM+ package.
How It Sounds
Daily-driven bass that hits hard
This setup is built for strong low-end with control. The KEYLOC keeps bass consistent by correcting factory roll-off, the Link1500.1 delivers clean power, and the Thin Pro 12’s play deep while staying tight and musical.
Before You Buy
Important info (quick answers)
- Fitment: Built for 2019–2026 Chevy Silverado + GMC Sierra Crew Cab trucks. If unsure, contact us with your year + trim.
- Lead time: Built to order. Lead time confirmed after purchase.
- Shipping: Ships to your door ready to install (or choose install in Weatherford, TX).
- Support: Real help before and after ordering.
- Warranty: Lifetime craftsmanship warranty on enclosure.
Tip: Message us your truck year + trim + goals
and we’ll help make sure this is the right package.
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.