Amazon.com: ASC 6+-Inch 6" 6.5" 6.75" or 6x9 Front Car Speaker Install Adapter and Tweeter Mount Bracket Plates w/Speaker Wire Connectors for Select GM GMC Vehicles- See Below for Compatible Vehicles :
Precision Power 6.5″ HD14.654 & 6×9″ MAS.694 4-Speaker Replacement for Ultra Limited CVO Boom 2 + Prewired Amp for 2014-2020 Harley Davidson® that already has SoundStream Radio – Volunteer Audio
Why Do 6×9 Speakers Look Different? 6×9" Speaker Info Guide