B7

Chevrolet’s B7 was a medium-duty cab-and-chassis model used primarily for bus and vocational applications. It belonged to GM’s B-series conventional medium-duty lineup and was sold as a work-focused chassis rather than a consumer truck. In Chevrolet service and parts references, the B7 appears from the 1993 model year through 2002, indicating one continuous production run without a known discontinuation-and-revival gap. The model is closely associated with school bus and commercial body applications, where its cowl-and-chassis layout allowed upfitters to install specialized bodies behind the cab. As the 1990s progressed, the B7 continued to serve the traditional medium-duty segment while Chevrolet’s heavier commercial offerings evolved around it. By the early 2000s, it was superseded as Chevrolet shifted to newer medium-duty truck architectures and branding.