GMC Superban LTZ 1999 Automatic Gasoline 4WD GMC transmission model 99 double clean and sound with propeller and warranty. Due to problems with the GMC double transmission, we have provided you with clean and practical transmissions with a warranty, and installation is also available. We also have all engines, machines, and gearboxes for all types of cars, and we also have iron pressing and buying damaged cars and scrap. Contact during working hours 8 AM to 5 PM, except Friday is closed. Special discount for website customers. To clear responsibility, the Haraj account is on the buyer. For contact/Abu Aws