This is an exceptional premium condition truck. It is a 2WD vehicle, very quiet and comfortable highway cruiser with excellent fuel economy. 2006 Silverado 2500 HD, extended cab, long box. Low mileage 139K km. Heavy duty suspension, tow rating up to 16,000 lbs. It has had a few trips to Palm Springs with a light trailer, driven gently otherwise. Accident free, no body damage, never used as a work truck. Always dealer serviced as per schedule, all receipts available. All glow plugs replaced. Upholstery always covered and in new condition. Camper and 5th wiring, brake controller, I have the original remote controlled mirrors but they were replaced with trailering extendable mirrors. Hijacker 5th wheel hitch, always under cover with Roll-N-Lock cover on the box. Engine Duramax 6.6L LLY, Transmission Allison 6-speed. Transmission oil cooler and temp guage and selectable tow-mode. Locking differential. Halogen fog lights.