dear sir, as an exporter in china,we are specialized in tires wholesaler,the truck tires we can offer are as follow: 10r20 11r20 11r22.5 12r22.5 12r24.5 255/70r22.5 275/70r22.5 295/75r22.5 295/75r24.5 315/80r22.5 295/80r22.5 385/65r22.5 etc.. these tires are high quality with ece and dot certificates.suppling with our best service and best price upon high quality based on mutual benefit. all inquires will be welcome. best regards christina