HIGH TRACTION. These truck running boards equip your vehicle with safe comfortable entry and exit, featuring 6-1/2-inch wide boards with 5-inch wide, non-skid rubber treads CORROSION-RESISTANT. The aluminum base of these truck side steps is highly resistant to corrosion for durable strength and rigidity, while the stainless steel trim offers a long-lasting mirror-like shine PROFESSIONAL STYLE. These truck nerf bars provide the functionality of running boards with the style of classic nerf bars. The 18-gauge stainless steel front trim piece gives your truck a bright, professional accent EASY INSTALL. These premium running boards fit select model years of the Toyota Tundra (NOTE: Components ship separately