GMC Sierra 1978 Manual Gasoline Behbani 1978 for sale, 350 engine. The body is all renewed and the interior is customized. The car is fully functional and ready to go, just turn the key and drive. It only needs consumables for the undercarriage and tires. No price has been set, and it hasn't been opened for offers yet. (For sale for use, not for scrap) Offered at 9 thousand, and it's still new.