Video: First Look: 2011 GMC Sierra Heavy Duty Pickup

PickupTrucks.com takes you on a walkaround of the 2011 GMC Sierra Heavy Duty pickup that goes on sale this summer. While most of the technical specifications of GMs Chevrolet Silverado and GMC Sierra HD pickups are identical, GMC is adding a new high

1:50   |   3/28/2017   |   11291 views
By Cars.com Editors

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