2500HD 2004 Automatic Gasoline GMC Sierra 2004 HD for sale, without 4WD. Mileage 392k. Engine, chassis, and airbags are sound. The vehicle has full modifications: headers, electronic muffler with outlets, 6-inch SLS filter for Spectre, electric fans on the original system, a powerful alternator, a 40,000 BTU transmission cooler, a performance thermostat, and heavy-duty control arms. All original parts are available. The vehicle has not been tuned and requires tuning for the modifications. I modified the vehicle and its current state. The price is 25,000 and negotiable.