Only fit Crew Cab with 4 Full Size Doors（Excel 2019-2020 Silverado LD/Sierra Limited） 100% Brand New in Box for both Driver & Passenger Sides. All Mounting Hardware and DIY Instruction Included No Drill Installation / Bolts Right to Factory Mounting Points Made of Heavy Duty Iron Steel With Texture Black Powder Coated High Strength Mounting Bracket; Holds up to 500 lbs ZIRUIAUTOPART focus on developing premium aftermarket auto parts that meet or exceed OE quality standards. All ZIRUIAUTOPART parts are covered with No-Hassle warranty and will make your vehicle stand out on the street !

FITMENT
2019-2024 Chevy Silverado/Gmc Sierra 1500 Crew Cab
2020-2024 Chevy Silverado/Gmc Sierra 2500/3500HD Crew Cab

Color: Black
Package Included:
●2 X Black Powder Coated Running Boards
●Mounting Brackets and Hardware
●Installation Instruction

Item specifics
●6" 16-Gauge Steel Board
●Materials:Top Grade Steel with Black Powder Coated
●Style:Flat Louvers
●Surface Finish: Black Powder Coated with Anti-Rust Protection
●Built From Durable, Rust-Resistant, 16-Gauge Steel
●Aggressive Louvers Style
●High Strength Mounting Bracket; Holds up to 500 lbs
●Vehicle Specific Mounting Brackets Included