2011 GMC Sierra. this is the All Terrain edition. which means it has extra skid plates underneath and a slightly heavier suspension. This truck runs and drives very good. looks nice when cleaned up. has power everything. The interior is in good shape and has a nice spray-in bedliner (not Rhino liner but similar and nicely done). The pickup also has a chrome grill guard installed and running boards. It has very new tires with an aggressive tread pattern. The transmission is very smooth. 4wd works very well. and it has traction control built in. The pictures show a headache rack with flashing light-those are NOT included with this truck. We own a pilot escort business and this truck was used for that. meaning a lot of the miles on it are highway miles. This would make someone a very nice truck. Don't let it get away!