Plug-and-play 8-speaker premium sound system upgrade for 2018–2024 Ford F-150 Crew Cab models equipped with the factory 8-speaker B&O audio system. Includes Alpine S-Series speakers, dual 8” subwoofer enclosure, 5-channel amplifier, and OEM-style harnesses for seamless integration. | Alpine | | PSS-23FORD-F150BO, 8-Speaker Complete S-Series Sound System Upgrade w/ OPTIM 8 for 2015-UP Ford F-Series w/ B&O A | Best Buy