SMANOW Running Boards Compatible with 2007-2018 Chevy Silverado/Gmc Sierra Crew Cab,2019 Silverado/Sierra 2500HD 3500HD, A Two-Stair Layout Steps Design, Bed Access Steps, Small Rear Step. BR95235 CONVENIENCE: Elevated Semi-Circular step design

CONVENIENCE:  Elevated Semi-Circular step design in the middle is convenient for easy access to items on the roof

MATERIAL: The Rock Sliders Are Made Of Heavy Duty Carbon Steel With Dual-Stage Textured Black Powder Surface For Excellent Rust And Corrosion Resistance

But Also Superior Protection For The Truck'S Body Side And Undercarriage

Length is 60 inches and width is 57 to 58

SMANOW Running Boards Compatible with 2007-2018 Chevy Silverado/Gmc Sierra Crew Cab,2019 Silverado/Sierra 2500HD 3500HD, A Two-Stair Layout Steps Design, Bed Access Steps, Small Rear Step. BR95235 CONVENIENCE: Elevated Semi-Circular step designFITMENT: Running Boards Compatible with 2007 2018 Silverado Sierra 1500 Crew Cab, 2007 2019 Silverado Sierra 2500HD 3500HD Crew Cab, 2019 Silverado 1500 LD, 2019 Sierra 1500 Limited. ONLY Fit for Crew Cab with 4 Full size Doors. NOT fit Diesel Model & 2007 Classic Model. BED ACCESS: Truck Step Bars Length Cover the Truck Cab and Have Bed Access Small Step, Which Is Longer Than Normal. Long Enough to Entry Into the Truck Easily as Well as the Bed.