Perfect fit for below models: 1. 2019-2026 Chevy Silverado 1500; 2. 2020-2026 Chevy Silverado 2500HD/3500HD; 3. 2019-2026 GMC Sierra 1500; 4. 2020-2026 GMC Sierra 2500HD/3500HD. We DON’T fit the models of 2018 or earlier Silverado and Sierra truck models.