Tyvärr hittar jag inget om just GT Line, men Cee'd (JD).
Re: Ljudisolera Ceed GT-Line?
11EV6 GT Line AWD Yacht Blue MY23 - (Tidigare Soul 2009, Soul 2012, Cee'd GT+ 2015, Niro Gravity Blue Plus 2 2017, e-Soul Advance Plus Neptune Blue + Cherry Black 2020)