are all gmc envoy 4x4?
The smallest SUV in the GMC lineup, the 2005 GMC Envoy seats five passengers, is available with 2WD or 4WD, and comes very well equipped. The 2004 GMC Envoy is a five-passenger SUV that comes standard with a 275 hp six-cylinder and can be purchased with 2WD or 4WD.