Steelcraft 4" Oval 4X Series Sidebars for Jeep Wrangler 4 door
Engineered to Fit. Made to Protect. Built to Last.
Complete your vehicle's look with Steelcraft 40-21900 4" Oval 4X Series Sidebars in textured black. The 4-inch oval profile pairs OE-style bends with polypropylene step pads and custom mounting brackets, giving your vehicle a defined sidebar profile and a useful stepping surface. This 4 door application covers 2007-2018 Jeep Wrangler. Check the listed model-year ranges, cab configuration and application notes before selecting your set.
Key Features
- Profile: 4-inch oval tubing with OE-style bends.
- Step pads: Polypropylene step pads provide a stepping surface for vehicle entry and exit.
- Finish: Textured Black.
- Mounting brackets: Application-specific mounting brackets.
- Mounting configuration: Rocker mount.
- Warranty: Steelcraft lists a 3-year warranty for part 40-21900.
Fitment & Compatibility
- Series: Steelcraft 4" Oval 4X Series Sidebars
- Vehicle: 2007-2018 Jeep Wrangler
- Application: Jeep Wrangler 4 Door
- Cab / Body: 4 door
- Part Number: 40-21900
- Finish: Textured Black
- Application Notes: (Excl. 2018 JL)
Confirm your model, model year, cab or body configuration and factory equipment before ordering. Application notes and exclusions apply to the vehicles listed above.
Product photos are representative; the pictured vehicle and installation may differ from this application.
What's in the Box
Confirm the included components and complete parts list for 40-21900 with Steelcraft before installation.
Specs & Warranty
- Profile: 4-inch oval tubing with OE-style bends
- Finish: Textured Black
- Mount: Rocker
- Warranty: 3 Years
Installation Notes
Read the complete application-specific installation instructions before starting. Confirm the required tools, mounting points and hardware for your vehicle, and follow the guide's alignment and tightening instructions.
- Review the guide's factory rock-rail removal requirements before installation.
Application requirements: (Excl. 2018 JL)
View the 40-21900 application installation guide and complete parts list (PDF). The linked guide lists 4X SERIES 4” OVAL BENT END SIDE STEPS 07-17 WRANGLER 4DR. Its year range or model coverage may be older or narrower than the current application list above. Confirm the current instructions for your exact vehicle with Steelcraft.
Choose Steelcraft 40-21900 for its 4-inch oval tubing with oe-style bends, textured black finish and application-specific fitment. Review the compatibility details with your dealer to select the correct sidebars for your vehicle.
The Steelcraft Advantage
The 40-21900 combines Steelcraft's 4" oval 4x series sidebars design with mounting provisions specified for this application. Its profile, finish and step pads add a coordinated detail to your vehicle while providing a practical stepping surface.
Steelcraft brings more than 27 years of truck and SUV accessory experience, with U.S. facilities in Corona, California; Schertz, Texas; and Douglas, Georgia. Our lineup spans replacement bumpers, grille guards, running boards and more, supported by a network of dealers and distributors. Learn more about Steelcraft Automotive.
Where to Buy
Find a Steelcraft dealer and ask for 40-21900. Have your model year, cab or body configuration and factory-equipment details ready to confirm the correct application.
Product Details
- Item: 40-21900
- Title: 2007-2018 Jeep Wrangler 4 door
- Year Make Model - Submodel: 2007 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2008 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2009 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2010 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2011 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2012 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2013 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2014 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2015 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2016 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2017 Jeep Wrangler - All Wrangler models (4 door)
- Year Make Model - Submodel: 2018 Jeep Wrangler - All Wrangler models (4 door)
- Description: 2007-2018 Jeep Wrangler 4 door Textured Black 4" Oval 4X Series Sidebars
- Cab: 4 door
- Mount: Rocker
- Notes: (Excl. 2018 JL)
- Finish: Textured Black
- Warranty: 3 Years
- LTL: No
- Master UPC: 840813165387
- Ext. Description: Steelcraft 40-21900 4" Oval 4X Series Sidebars in textured black. The 4-inch oval profile pairs OE-style bends with polypropylene step pads and custom mounting brackets, giving your vehicle a defined sidebar profile and a useful stepping surface.
- Category Tree: Light Duty - Sidebars - 4" Oval 4X Series Sidebars