GMC Sierra 2011 4WD GMC Sierra Model: 2011 4x4 Body: Agency, free from paint and accidents. Mileage: 430,000 New inspection and registration. The car is modified: 1- 6.2L engine 2- Cam GT11 .. engine cost over 20,000 3- Full exhaust system .. Air filter + agency headers + electronic agency muffler + Fast 65mm injectors 4- Melling oil pump 5- Full Bilstein shocks, front and rear 6- Has a TruCool 40,000 BTU transmission cooler 7- New tires installed a month ago. The car's body and engine are in excellent condition. Notes: The side airbags curtains have deployed due to a bump and were checked without repair. Location: Dammam Price: 40,000. Urgent sale..