2008 GMC Envoy SLT is a SUV model with 4-speed automatic transmission. This is a rear wheel drive model With a power of 285 HK and 374,26 Nm of torque. An urban consumption is 20,18 l/100 km. The engine has a capacity of 4.20L with I6 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.