Applies to: GMC Sierra (2007-2013); GMC Savana (2008-2019); GMC Yukon (2007-2014); GMC Acadia (2007-2012); Chevrolet Silverado 1500HD 2500HD 3500HD (2007-2013) (Second Generation); Chevrolet Tahoe (2007-2014) (Second Generation); Chevrolet Equinox (2005-2009) (First Generation); Chevrolet Suburban (2007-2012) (Tenth Generation); Chevrolet Avalanche (2007-2013); Chevrolet Express Van (2008-2019); Chevrolet Impala (2006-2013); Applies to Buick Enclave (2008-2012)