2016 GMC Sierra 1500 IV (GMTK2XX, facelift 2016) Double Cab 5.3 EcoTec3 V8 (355/380 Hp) Automatic FlexFuel
4.5 kg/Nm, 224 Nm/tonne
6.5 kg/Hp, 153.2 Hp/tonne
5.3 EcoTec3 V8 (355/380 Hp) Automatic FlexFuel