2001 GMC Sierra HD Test Drive
They may have looked the same as the light duty Sierra 1500s on the outside but deep down inside the HD 2500s and 3500s had beefier frames, suspension, steering, and brake pieces and significant power upgrades. Up to the task were three potent V8s. Transmissions included a six speed manual or Allison five-speed automatic.
Related Posts
1984 Chevrolet Camaro Berlinetta Test Drive →
1995 Cadillac Eldorado Test Drive →
1983 Chrysler New Yorker Test Drive →
What Junkies are Saying