The 2003 GMC Envoy XL is part of the first generation of Envoy SUVs. The XL variant is a slightly elongated version of the standard Envoy model, providing third-row seating. The vehicle is equipped with a 4.2L I6 engine pushing out 275 horsepower or an available 5.3L V8 engine producing 290 horsepower. A 4-speed automatic transmission is standard. The Envoy XL is offered in two trims, SLE and SLT, with the latter boasting leather upholstery and power-adjustable seats among other features. The vehicle is Rear-Wheel Drive (RWD), with a 4-Wheel Drive (4WD) option available. Safety features include front-side airbags and ABS. It has a standard infotainment system with CD and cassette players. The 2003 Envoy XL stands out for its roominess and comfortable ride.