【Compatibility】u-Box drop-down running boards are designed for 2007–2018 Jeep Wrangler JK Unlimited 4-door models including Sport, Sahara, Freedom, and Rubicon all models. Not compatible with 2-door JK or 2018+ JL, ensuring a precise, factory-style fit 【Effortless Access】4.72-inch drop-down steps with 3.93-inch wide non-slip pads provide stable footing for easier entry and exit, supporting 350 lbs per side—ideal for lifted Wranglers or off-road builds 【Trail-Ready Side Protection】Tubing steps hug the body to help guard against rocks, stumps, and door-ding impacts, while the hollowed star accents add a bold, off-road look that complements your Wrangler’s rugged personality 【Heavy-Duty Strength】Built from 2.4" diameter × 0.079" thick steel tubes and 11-gauge (1/8") steel plates, weighing about 54 lbs for dependable durability on rough terrain and daily driving 【Dual-Layer Rust Defense】Textured black powder coat combined with inner E-coating resists rust, corrosion, and scratches—ready for mud, rain, and winter road salt 【Easy Installation】Direct bolt-on setup using factory bolts and mounting points with no drilling required; factory rock sliders must be removed before installation. Includes a clear instruction for a quick upgrade 【Warranty & Support】Backed by a 2-year limited manufacturer warranty and lifetime customer support from u-Box, giving you peace of mind wherever you go
Application.
u-Box JKU Nerf Bars Side Step Compatible with Jeep Wrangler JK Unlimited 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 4-Door Models
Dual Function.
u-Box Wrangler Unlimited Side Steps will give your 4-door Wrangler JK an aggressive off-road appearance while providing a convenient step for easy entry into your lifted vehicle. Plus these Side Steps also double as side armor to provide additional protection from brush, trail hazards, and door dings.
Heavy Duty Construction.
These wrangler jk running boards are crafted from quality steel for impressive strength and long lasting use. These step bars exhibit incredible durability, so you can power through any off-road obstacle with complete confidence.
E-Coating Process.
E-coat systems can deliver a wide range of lacquer and paint finishes with a combination of state-of-the art performance and decorative effects.The products can last for 100 hours during the salt spray test which is equivalently to have a 5-year corrosion capacity. The product percent of pass reaches 100% after the salt spray test.
Direct Bolt-on Installation.
u-Box engineered their Side Step Bars to be a direct bolt-on upgrade reusing the factory mounting points and hardware. There is no cutting or modifications required for a clean straight-forward installation. Installation can be completed in about 1 hour with just basic hand tools.
Application.
u-Box JKU Nerf Bars Side Step Compatible with Jeep Wrangler JK Unlimited 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 4-Door Models
Dual Function.
u-Box Wrangler Unlimited Side Steps will give your 4-door Wrangler JK an aggressive off-road appearance while providing a convenient step for easy entry into your lifted vehicle. Plus these Side Steps also double as side armor to provide additional protection from brush, trail hazards, and door dings.
Heavy Duty Construction.
These wrangler jk running boards are crafted from quality steel for impressive strength and long lasting use. These step bars exhibit incredible durability, so you can power through any off-road obstacle with complete confidence.
E-Coating Process.
E-coat systems can deliver a wide range of lacquer and paint finishes with a combination of state-of-the art performance and decorative effects.The products can last for 100 hours during the salt spray test which is equivalently to have a 5-year corrosion capacity. The product percent of pass reaches 100% after the salt spray test.
Direct Bolt-on Installation.
u-Box engineered their Side Step Bars to be a direct bolt-on upgrade reusing the factory mounting points and hardware. There is no cutting or modifications required for a clean straight-forward installation. Installation can be completed in about 1 hour with just basic hand tools.