Several things can be said about the GMC Sierra 2500 series: including the polarizing reactions most buyers have towards their truck. The eight-cylinder engine is at the heart of the strong emotions, it is powerful for its class and delivers a large amount of torque.
A high point in the cab & chassis market is the GMC Sierra 2500. In 2002 GMC released an upgraded version of the Sierra 2500 with four versions: Base, SL, SLE, and SLT. Sales for the Sierra 2500, especially the Sierra 2500 SL, were brisk during 2002 and 2003. The improved reliability and the sporty styling were responsible for the sales boost.
Often you will find that buyers of the GMC Sierra 2500 are very enthusiastic about their new truck. The Sierra 2500 has held a place among the top of the Sierra 2500 line of truck for more than a decade. GMC has reason to be proud; the GMC Sierra 2500 comes under the heading of cab & chassis models that are suitable for families.
The restyled Sierra 2500 SLT is equipped with a General Motors 6.0-liter 8-cylinder engine that utilizes a total of 16 valves. The Vortec engine is paired with a Hydra-Matic 4-speed transmission. This configuration has proven to be a successful design for GMC.