Peace be upon you There are four tires that fit GMC Sierra Expedition and its gearbox. The tires are Pirelli, size 275/55/20, manufactured in 2023. The tires are very clean, guaranteed from all defects, full tread. Shipping is available to all regions via transportation companies such as Al-Sakherat, Al-Saadi, Al-Tayyar Al-Saree, Al-Nashama, Al-Shamrani, and others. Contact WhatsApp or call 0570459410