This hard tri-fold truck bed tonneau cover is designed to fit 2007-2025 Chevy Silverado and GMC Sierra 1500 models with a 5.8' 69.3" short box and no CarbonPro bed. Its fiberglass construction with PP support helps protect cargo from rain, snow, sun, scratches, and impacts. The tri-fold design allows quick bed access and lets you carry larger items without removing the cover. A lightweight aluminum frame supports stable driving performance while helping reduce drag. No-drill installation with quick-lock clamps makes setup straightforward.