2019/up GMC SIerra 1500 Crew Cab Dual 8" Ported ProFit™ Subwoofer Enclosure. MSRP is $649.99 (Includes FREE SHIPPING).

Standard 4" Aero Port.

8" Mounting Depth.

Total Volume for Dual 8" - 1.8 cu ft.

Comes standard with black Ozite™ automotive carpet.

Enclosure can be tuned from 35-42 hz upon request in the special instructions box at checkout. Ships tuned at 41 hz; the resonant frequency of this vehicle. WOOFERS, AMPLIFIER, AND AMP/BATTERY RACK ARE NOT INCLUDED and shown as an example install only.

This enclosure model does not fit the 2019 Denali 2500HD/3500HD Diesel as this year truck will still use the 2014-18 floor/rear seat design. This enclosure does fit the 2020 Denali 2500HD/3500HD Diesel.