2005 Chevrolet TrailBlazer Touring W/nav.sys

The Chevrolet TrailBlazer sport utility vehicle debuted early in 2002 and was intended to be a midsize replacement for the compact Blazer, which never did find its way out of the lineup., , Rather than a V-6 or V-8 engine, the TrailBlazer draws power from a 275-horsepower, 4.2-liter, all-aluminum inline-six-cylinder. An extended-length TrailBlazer EXT that offers seven-passenger capacity and an optional 5.3-liter V-8 soon joined the original, five-passenger model. Both come in LS and LT trim levels., , Side curtain-type airbags are available for 2005 models. General Motors' OnStar communication system, when installed, gains upgraded hands-free capability. An occupant-sensing system for the front passenger has been added, and an MP3 player is available for the LS model. The available navigation radio gets touchscreen upgrades