2016 GMC Sierra 1500 IV (GMTK2XX, facelift 2016) Crew Cab Standard Box 4.3 EcoTec3 V6 (285/297 Hp) Automatic FlexFuel
5.7 kg/Nm, 176.3 Nm/tonne
8.2 kg/Hp, 121.6 Hp/tonne
4.3 EcoTec3 V6 (285/297 Hp) Automatic FlexFuel