2014-2019 GM 1500 and 2015-2019 GM HD Double Cab 4in Drop Nerf Step Bars (20-13715)

These bars give you a solid place to put your boot and a solid layer of protection between the road and your rocker panels. The tube is mandrel bent 1.5in steel capped with a welded cab length top plate, so the whole assembly behaves like one piece instead of flexing every time somebody steps up. The 4in drop step puts the step surface where you actually want it rather than tucked up under the rocker, which is the difference between a step everyone in the truck uses and one they step over on the way in.

The step area is die stamped stainless steel, so it bites in the wet and does not wear through the way a bolt on plastic pad eventually does. Everything gets an electrostatic base coat for corrosion protection before a textured black powder coat that hides scuffs and matches factory trim, so it holds up through winters that eat cheaper bars. Installation is bolt on to the factory rocker panel mounting points with all brackets and hardware included and no drilling required, and the bars are shaped to clear Westin Outlaw and Pro-Mod front bumpers if you are building the front end to match.

Features

• Mandrel bent 1.5in diameter round steel tube
• Welded cab-length top plate
• 4in drop step with die-stamped step plate
• Die-stamped stainless steel step area
• Electrostatic base coat for corrosion protection
• Textured black powder coat finish
• Rocker panel mounting location
• Bolt-on installation, no drilling required
• Mounting brackets and hardware included
• Compatible with Westin Outlaw and Pro-Mod front bumpers

Notes

• Double Cab only
• Silverado 1500 and Sierra 1500 coverage is 2014-2018, plus the 2019 Silverado 1500 LD and 2019 Sierra 1500 Limited carryover models
• 2500 HD coverage is 2015-2019 and 3500 HD coverage is 2015-2018. The HD models do not start in 2014.