The 2006 GMC Envoy XL has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2006 Envoy XL owners.

291.0-hp, 4.2-liter, Straight 6 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2006 GMC Envoy trim comparison will help you decide.