GM Recalls 2011 Chevy Silverado and GMC Sierra Heavy Duty Trucks for Hill Start Fix

They haven’t been on the market that long, but some customers have noted a problem with the hill start assist feature on the 2011 Heavy Duty Chevy Silverado and GMC Sierra. The hill-start assist, which is integrated with the trailer brake control function is designed to apply the brakes for an additional 1.5 seconds after the pedal is released, if the truck is parked on an incline of five percent or greater. However, there have been instances where it hasn’t engaged, instead the truck rolls as soon as brake pedal is released.

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