2003 GMC Sierra 3500 Reviews, Pricing & Specs

Performance is great but i also got alot of aftermarket but stock hp was plenty for towing. Build Quality is pretty good. for a truck its great. nothing has gone wrong but cd player and it works one and off. The appearance is very good for a dually looks nicer then the competitors for the same year (ford and dodge). Diesel is expensive but getting about 17mpg which is considerably better then the 6.0 gas dually. Comfortable and fast. Chevy is the only one with IFS (independent front suspension).Apr 18, 2011