2019+ Silverado Sierra HD Only Tonneau Hardware Kit - Wide Top BackRack 50124

2019-2021 Chevrolet Silverado 2500 HD Extang - Solid Fold Extang - Trifecta Gator - Hybrid Gator - Soft Tri Fold Ionic - Tri Fold Lund - Genesis Tri Fold Pro EFX - Tri Fold Rugged Cover - E Series Vinyl Folding Advantage Truck Acc - Hard Hat Rugged Cover - Hard Folding American Tonneau - Hard Tri Fold Rugged Cover - Premium Vinyl Folding American Tonneau - Soft Rolling Tonnopro - Hard Fold American Tonneau - Soft Tri Fold Tonnopro - Tonno Fold BesTop - EZ Fold Trail FX - Soft Tri Fold Enthuze - Hard Tri-Fold Extang - Trifecta ALX Enthuze - Soft Roll RTX - Soft Fold Enthuze - Soft Tri-Fold Enthuze - Hard Tri-Fold Wide Top, 2019-2021 Chevrolet Silverado 2500 HD Extang - Solid Fold Extang - Trifecta Gator - Hybrid Gator - Soft Tri Fold Ionic - Tri Fold Lund - Genesis Tri Fold Pro EFX - Tri Fold Rugged Cover - E Series Vinyl Folding Advantage Truck Acc - Hard Hat Rugged Cover - Hard Folding American Tonneau - Hard Tri Fold Rugged Cover - Premium Vinyl Folding American Tonneau - Soft Rolling Tonnopro - Hard Fold American Tonneau - Soft Tri Fold Tonnopro - Tonno Fold BesTop - EZ Fold Trail FX - Soft Tri Fold Enthuze - Hard Tri-Fold Extang - Trifecta ALX Enthuze - Soft Roll RTX - Soft Fold Enthuze - Soft Tri-Fold Enthuze - Hard Tri-Fold Wide Top, 2019-2021 Chevrolet Silverado 3500 HD Extang - Solid Fold Extang - Trifecta Gator - Hybrid Gator - Soft Tri Fold Ionic - Tri Fold Lund - Genesis Tri Fold Pro EFX - Tri Fold Rugged Cover - E Series Vinyl Folding Advantage Truck Acc - Hard Hat Rugged Cover - Hard Folding American Tonneau - Hard Tri Fold Rugged Cover - Premium Vinyl Folding American Tonneau - Soft Rolling Tonnopro - Hard Fold American Tonneau - Soft Tri Fold Tonnopro - Tonno Fold BesTop - EZ Fold Trail FX - Soft Tri Fold Enthuze - Hard Tri-Fold Extang - Trifecta ALX Enthuze - Soft Roll RTX - Soft Fold Enthuze - Soft Tri-Fold Enthuze - Hard Tri-Fold Wide Top ...See Application Guide for Additional Fitments