Ici Aluminum Side Steps Compatible With Chevrolet Silverado Gmc Sierra 2019-2022 1500 2020-2022 2500/3500 Crew Cab: Alumilite Step Rails Air Bypass Valves It improves engine performance and

It improves engine performance and help engines last longer

Quick and effective bonding to the rear window grid

Compact Size: Space-saving design allows for installation in tight areas without compromising audio quality

Diodes are used to tie into the towed vehicle's brake light

cleaner air inside the passenger cabin

Ici Aluminum Side Steps Compatible With Chevrolet Silverado Gmc Sierra 2019-2022 1500 2020-2022 2500/3500 Crew Cab: Alumilite Step Rails Air Bypass Valves It improves engine performance and2019 2024 Chevrolet Silverado 1500 Crew Cab (Full 4 Door) (Works With Diesel Models); Ici Alumilite Steps (Aluminum 5052 In H32 Temper); Bolt On Hoop Steps; Limited Lifetime Manufacturing Warranty; 2 Year Finish Warranty; Brackets And Hardware Included; Crew Cab (Full 4 Door) (Works With Diesel Models)