GMC 2008 Automatic Gasoline mileage: 252 KM Acadia for sale Silver 2008 The double (4WD) is present but I removed the double shaft, so it's like it's without double (4WD). The engine has been changed and is working fine. I use it for daily use. The electrical fuse box under the hood has been replaced with original parts. By God, it cost 1700 riyals new from the agency. The air conditioner is working. It needs a gearbox chip, and it's better to change the gearbox. A used one is more guaranteed and better than changing the chip, but the current gearbox is working with a delay in changing gears, approximately.