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.
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.