Confident Fitment: Cab length side steps fits the Chevrolet GMC Models: Silverado/Sierra 1500 99-13, Silverado/Sierra 2500 99-04, Silverado 2500 HD 01-12, Sierra 2500 HD 01-04, Silverado 3500 01-06, Silverado 3500 HD 07-10, Sierra 3500 01-03, Extended Cab(2 Full-Size Doors with Half Doors), Excluding C/K Classic High-Strength Steel: The step bars are crafted from high-strength Q235A steel and are enhanced with an electrophoretic layer and powder coating. This dual-layer protection greatly improves wear and corrosion resistance, while also imparting a sophisticated appeal Thick & Straight: Oval truck side steps are designed with computer numerical control to achieve thick and straight bodies with fully welded ends. This design allows for easy passage through mud and provides reliable protection. They give you an aerodynamic flair Step Comfort: 4-inch injection-molded polymer step pads have undergone 10,000 dynamic load trials, 24 hours of static load inspection, and 720 hours under Xenon lamp aging monitoring. These results demonstrate minimal pedal surface drop and preserve ground clearance Frame Mount: Running boards come with all necessary brackets, bolts, and nuts for installation, eliminating extra drilling if your vehicle has preexisting mounting holes. The packaging features five layers of reinforcement to prevent deformation As SUVs and pickup trucks continue to gain popularity as a preferred mode of transportation for families, friends, and customers, running boards have emerged as increasingly sought-after car accessories. Running boards, commonly referred to as side steps or nerf bars, serve as a helpful aid to passengers in navigating the intricacies of getting in and out of vehicles with higher ride heights. YHTAUTO offers an extensive range of nerf bars that cater to a broad selection of trucks and SUVs. Whether you drive a large or small vehicle, you are likely to find a pair of side bars that is perfect for you. With a wide variety of options and flexibility, you may not need to look any further for your next pair of side tube step bars. Compatible with Chevrolet Models:
Fits 1999-2013 Silverado 1500
Fits 1999-2004 Silverado 2500
Fits 2001-2012 Silverado 2500 HD
Fits 2001-2006 Silverado 3500
Fits 2007-2010 Silverado 3500 HD

Compatible with GMC Models:
Fits 1999-2013 Sierra 1500
Fits 1999-2004 Sierra 2500
Fits 2001-2004 Sierra 2500 HD
Fits 2001-2003 Sierra 3500

Specifications:
Color: Black
Material: Steel
Finish: Semi-Gloss Black Powder
Sidebar: Included
Item Length: 780.71 Inch
Step Width: 4 Inch
Shape: Oval
Mounting Bracket: Included
Mounting Hardware: Included
Mounting Method: Body Mount
Installation Instruction: Included

Location: Driver and Passenger Sidebar
Quantity Sold: Set of Two Pieces
Note: 4 Inch Black Steel Oval Straight Nerf Bar Side Bars; It fits the model Exclude C/K Classic; It fit with Extended/Double Cab (2 Full-Size Doors & 2 Narrower Doors) only, not fit Crew Cab (4 Full-Size Door) or Regular/Standard Cab (2 Doors)