Get an in-depth review of the 2002 Sierra 2500HD Standard 4x4 Extended Cab 8 ft. box 157.5 in. WB from the Autoblog editorial team and help decide if this GMC is right for you.

In the same year as an all-new Sierra 2500HD was introduced, GMC continued to allow customers a chance to purchase the previous generation vehicle. The first generation GMC Sierra 2500HD became the ...