Video: GM HD Pickup Frame Changes

The heavy-duty pickup truck models from General Motors -- the Chevrolet Silverado HD and GMC Sierra HD -- underwent major revisions for the 2011 model year. Here's an overview of those changes.

Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.