The 2005 Envoy is a solid effort from GMC. This truck has all someone could ask a truck to have. Its engine is a 4.2L, V6. the features are countless but the most important ones are the On Start it will work for any necessity or emergency you happened to have. It also has fog lights, sun/moon roof, power windows, mirrors, locks and seats. ABS for security, driver and passenger air bags. whole a lot to say about this truck so come and see it for your self. GREAT TRUCK AT A GREAT PRICE!! Only here at COMPTON MOTOR'S!! :))