3" HEAVYDUTY SIDE STEP NERF BARS RUNNING BOARDS 07-14 TOYOTA TUNDRA CREWMAX BLK Application: 2007-2014 Toyota Tundra CrewMax ( Extended Crew ) Cab Models ( Fit Models That Have 4 Full Size Doors That Open In The Same Fashion Only ) 3" Inch Side Step Nerf Bars Heavy Duty Steel With Black Color Powder Coating Plus 3 years Warranty Against Rust And Corrosion color:Black 465 lbs. Weight rating. Bar is positioned high and tight for a better fit and cleaner look. Professional installation is recommended