2023 GMC Acadia Gets New Sterling Metallic Color New 2023 GMC Acadia SLT in STERLING METALLIC | Greensburg, PA New 2023 GMC Acadia SLE Sport Utility #3G23001 | Ken Garff 2023 GMC Acadia Configurator Now Live New 2023 GMC Acadia SLE For Sale West Palm Beach FL | #G023002 2023 GMC Acadia Gets New Sterling Metallic Color New 2023 GMC Acadia Denali SUV in Wakefield #23053 | Albrecht New 2023 GMC Acadia SLE SUV in #V230069 | Woodhouse New 2023 GMC Acadia SLT in STERLING METALLIC | Greensburg, PA