GM Medium Duty C-Series Right Specs are pre-determined truck configurations that provide a good starting point for your customer.

The first page of each Right Spec shows the exact build content as a starting point. Items with check-marks may be changed. The second page shows options which may be utilized for those changes. The second page also lists additional options that may be selected.

C-Series Right Specs are shown below, grouped by series and model. Click on a series tab along the top to view models for that series, and click on a model heading within the tab to view the Right Specs for that model. Click on a Right Spec name to show the corresponding two-page print-ready spec.