The 2004 Chevrolet Silverado 2500HD is part of the first-generation of the model, recognized for its noteworthy towing capacities and performance. It is offered in a variety of body styles, including standard and extended cabs. It comes with three different engine options: a 6.0 L V8 producing 300 hp, an 8.1L V8 cranking out 330 hp, and a 6.6L Duramax turbodiesel V8 with 300 hp. The transmission options include a four-speed automatic or a five-speed manual. Trim levels range from base level Work Truck to the top-tier LT which includes leather upholstery and automatic climate control. While not densely packed with tech features given its vintage, it does offer basics like radio and CD player. Safety features include antilock brakes and daytime running lights, but lack more modern driver aids.