Based on car owner complaints, the most common issues with the 2012 GMC Sierra 1500 fall into the category of UNKNOWN OR OTHER. Below we had classified the complaints into groups by components affected.
We have singled out the top-3 most critical reports that involved victims or injuries.
Dash is cracked around passenger air bag
$17,000 worth of damage on my gmc all airbags went off minus the driver side steering wheel airbag. was on cruise control at 75 miles per hour fell as...
While driving to work one morning an error message flashed engine reduced power, stability control loss. truck struggled to accelerate. has happened s...