Chevrolet’s Blazer nameplate first appeared for the 1969 model year on the K5/K-5 4x4, launching as a rugged full-size SUV built from truck hardware and aimed at buyers who wanted open-air utility with real off-road ability. Through the following decades, the name became closely associated with Chevrolet’s body-on-frame sport-utility lineup and the original full-size Blazer evolved through multiple generations and variants, including the familiar K/5 era that helped define the classic American SUV image.
After the original run ended, Chevrolet brought the Blazer name back for the 2019 model year on a completely different vehicle: a modern two-row crossover positioned between the Equinox and Traverse. This revival intentionally reused one of Chevrolet’s most recognizable SUV badges, but with contemporary road-focused packaging and styling rather than the truck-based formula of the original. In recent years, Chevrolet has also extended the name into the electric age with the Blazer EV line, further broadening the badge’s reach.
Because the nameplate has been used in more than one distinct production period, the Blazer’s history is best understood as a classic truck-based SUV lineage followed by a later crossover revival.