Best 4 inch step rails review 2021 – Top Pick

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Best 4 inch step rails list 2021. Detail review below the list:

Last updated on February 20, 2021 5:08 am

Detail review:

APS iBoard (Black Powder Coated 4 inches) Running Boards Nerf Bars Side Steps Step Rails Compatible with Ford F250 F350 Super Duty 1999-2016 Crew Cab

 in stock
2 new from $190.00
Amazon.com
as of February 20, 2021 5:08 am

Features

  • Set of 2 iBoard running boards for your truck or suv, INCLUDES support brackets, mounting Kit, hardware, and DIY instructions. Rocker Panel Mount
  • Easy to install, with Easy required for most trucks. Step bars bolt on to your truck's rocker panel or frame.
  • BLACK 4" aluminum side steps with full coverage step pad - supports up to 300 LBS on either passenger or driver side.
  • Check fitment notes or click on SEE ALL VEHICLES THIS PRODUCT FITS link. iBoard running boards fit dealer installed mudflaps or splash guards.
  • Great looking CAB LENGTH nerf bars, Compatible with Ford F250 F350 Super Duty 1999-2016 Crew Cab

VioGi Fit 02-08 Dodge Ram 1500 03-09 2500/3500 Quad/Crew Cab Pickup 4" Oval Tube Black Carbon Steel Side Step Rails Nerf Bar Running Boards

 in stock
Amazon.com
as of February 20, 2021 5:08 am

Features

  • Installation: Bolt-on
  • Item offered: 2pcs 4" Oval Style Nerf Bars (The Caps On The Two Ends Are Made Of Rubber) + Mounting Brackets + Installation Instruction
  • Position: with both driver side and passenger side
  • Material: Carbon Steel
  • Free shipping from local warehouse

TAC Side Steps Running Boards Fit 2015-2021 Ford F150 SuperCrew Cab / 2017-2021 F250/F350/F450/F550 Super Duty Crew Cab Truck Pickup 4" Oval Black Side Bars Step Rails Nerf Bars (2 Pieces)

 in stock
Amazon.com
as of February 20, 2021 5:08 am

Features

  • FITS PERFECTLY - Fit for 2015-2021 F150 SuperCrew Cab / 2017-2021 F250/F350/F450/F550 Super Duty Crew Cab (Please contact us to confirm fitment before ordering.)
  • SURFACE FINISH- Made by ultra strong and heavy duty powder coated mild steel oval tube for rust-resistant with UV resistant non-slip wide step pads.
  • OUTSTANDING DESIGN - TAC side steps give your car outstanding appearance and extra protection, make you convenient to get in or out of your car.
  • EASY TO INSTALL - Easy bolt-on installation. All mounting hardware and Installation instruction included.
  • NO-HASSLE WARRANTY - OE quality standard. 3-Year warranty against manufacturing defects!

Tyger Auto TG-RS2C40238 Riser Compatible with 2019-2021 Chevy Silverado 1500/GMC Sierra 1500 & 2020-2021 2500/3500HD Double/Extended Cab 4inch Black Side Step Rails Nerf Bars Running Boards

 in stock
2 new from $159.00
Free shipping
Amazon.com
as of February 20, 2021 5:08 am

Features

  • IMPORTANT – Only fit Extended Cab & Double Cab with 2 full-size front doors & 2 narrower rear doors. NOT for Crew Cab with 4 full-size doors. (Please check the Cab Size picture)
  • FITMENT – Compatible with Double & Extended Cab models for: 2019-2021 Chevy Silverado / GMC Sierra 1500; 2020-2021 Chevy Silverado /GMC Sierra 2500 & 3500 HD | EXCLUSION – This won't fit 2019 Silverado/Sierra 2500/3500 or 2019 Silverado 1500 LD or Sierra 1500 Limited
  • 100% brand new Factory Style step bars for both driver & passenger sides. Step bars are made of 4inch wide heavy duty triangle mild steel tubing in black Powder-Coating for rust-resistant with UV resistant non-slip wide step pads while providing extra protection to your vehicle.
  • Easy bolt-on installation. All mounting hardware and DIY instruction included. No drilling required.
  • TYGER No-Hassle 5 Year warranty against manufacturer defect!

Go Rhino 684423971T Textured Black 4" Dodge/Jeep Cab Length OE Xtreme Side Step (Complete Kit: Side Step and Brackets)

 in stock
9 new from $247.69
Free shipping
Amazon.com
as of February 20, 2021 5:08 am

Features

  • Step pads at each door to aid in entering and exiting the vehicle
  • Easy bolt on installation
  • OE Xtreme mounting brackets and hardware included
  • Textured black powder coat finish
  • 5 year warranty

APS iBoard (Black Powder Coated 4-inch) Running Boards Nerf Bars Side Steps Step Rails Compatible with Ford F150 2015-2021 SuperCrew Cab & F-250 F-350 Super Duty 2017-2021 Crew Cab

 in stock
3 new from $189.00
Amazon.com
as of February 20, 2021 5:08 am

Features

  • Set of 2 iBoard running boards for your truck or suv, INCLUDES support brackets, mounting Kit, hardware, and DIY instructions. Rocker Panel Mount
  • Easy to install, with Easy required for most trucks. Step bars bolt on to your truck's rocker panel or frame.
  • BLACK 4" aluminum side steps with full coverage step pad - supports up to 300 LBS on either passenger or driver side.
  • Check fitment notes or click on SEE ALL VEHICLES THIS PRODUCT FITS link. iBoard running boards fit dealer installed mudflaps or splash guards.
  • Great looking CAB LENGTH nerf bars, Compatible with Ford F150 2015-2021 SuperCrew Cab & F-250 F-350 Super Duty 2017-2021 Crew Cab

APS iBoard (Black Powder Coated 4 inches) Running Boards Nerf Bars Side Steps Step Rails Compatible with Toyota Tundra 2007-2021 CrewMax

 in stock
2 new from $190.00
Amazon.com
as of February 20, 2021 5:08 am

Features

  • Set of 2 iBoard running boards for your truck or suv, INCLUDES support brackets, mounting Kit, hardware, and DIY instructions. Rocker Panel Mount
  • Easy to install, with Easy required for most trucks. Step bars bolt on to your truck's rocker panel or frame.
  • BLACK 4" aluminum side steps with full coverage step pad - supports up to 300 LBS on either passenger or driver side.
  • Check fitment notes or click on SEE ALL VEHICLES THIS PRODUCT FITS link. iBoard running boards fit dealer installed mudflaps or splash guards.
  • Great looking CAB LENGTH nerf bars, Compatible with Toyota Tundra 2007-2021 CrewMax

MaxMate Compatible with 2007-2021 Toyota Tundra Double Cab 4 inch Oval Stainless Steel Side Step Rails Nerf Bars Running Boards (2pcs with Mounting Bracket Hardware Kit)

 out of stock
Amazon.com
as of February 20, 2021 5:08 am

Features

  • IMPORTANT: Only fit Double Cab with 2 full-size front doors & 2 narrower rear doors.NOT for CrewMax Cab with 4 full-size doors.(Please check the Cab Size image above).
  • 100% brand new 2 bars for both driver & passenger sides. All mounting hardware and DIY instruction included.
  • Step bars are made of heavy duty 4 inch oval stainless steel tubing with welded stainless steel end caps provides extra protection to your vehicle!
  • UV resistant non-slip wide step pads.
  • Easy No-Drilling DIY installation in minutes.

MaxMate Compatible with 2019-2021 Chevy/GMC Silverado/Sierra 1500 (Exclude 2019 LD & Limited) & 2020-2021 2500/3500HD Double Cab 4 inch Oval Stainless Steel Side Step Rails Nerf Bars Running Boards

 in stock
1 new from $159.00
1 used from $98.30
Free shipping
Amazon.com
as of February 20, 2021 5:08 am

Features

  • IMPORTANT - Only fit Extended Cab & Double Cab with 2 full-size front doors & 2 narrower rear doors. NOT for Crew Cab with 4 full-size doors. (Please check the Cab Size picture)
  • FITMENT - Compatible with Double/Extended Cab models for 2019-2021 Chevy Silverado/GMC Sierra 1500 & 2020-2021 2500/3500HD | EXCLUSION - This won't Fit 2019 Silverado/Sierra 2500/3500 or 2019 Silverado 1500 LD or Sierra 1500 Limited
  • 100% brand new 2 bars for both driver & passenger sides. Step bars are made of heavy duty 4 inch oval stainless steel tubing with welded stainless steel end caps provides extra protection to your vehicle!
  • UV resistant non-slip wide step pads.
  • Easy No-Drilling DIY installation in minutes. All mounting hardware and DIY instruction included.

TAC Side Steps Running Boards Fit 2005-2021 Toyota Tacoma Double Cab Truck Pickup 4” Stainless Steel Side Bars Nerf Bars Step Rails Running Boards Off Road Exterior Accessories (2 Pieces)

 in stock
Amazon.com
as of February 20, 2021 5:08 am

Features

  • FITS PERFECTLY - Fit for 2005-2021 Tacoma Double Cab (If you have any question, please contact us to confirm fitment before ordering.)
  • SURFACE FINISH- Made by ultra strong and heavy-duty polished stainless steel oval tube for rust-resistant with UV resistant non-slip 4 inches wide step pads.
  • OUTSTANDING DESIGN - TAC side steps give your car outstanding appearance and extra protection, make you convenient to get in or out of your car.
  • EASY TO INSTALL - Easy bolt-on installation. All mounting hardware and Installation instruction included.
  • NO-HASSLE WARRANTY - OE quality standard. 3-Year warranty against manufacturing defects!

Best 4 inch step rails Buying Guide

Before you buy a 4 inch step rails , you should clarify your doubts in advance. Get help from other users’ opinions. Are there other things to consider besides the details described? Is the color correct, as you saw in the picture of the online shop? What is the actual content? Does the product still work after being exposed to water?

These are all questions that you as a consumer will surely ask. The manufacturers certainly want to achieve high sales with their products. The better known the brand is, the better the products are. Of course, there are also small and unknown brands that offer high quality products.

Therefore, pay attention to additional purchasing criteria. After all, it’s obvious that price is a deciding factor. If the price is not proportional to the quality, I recommend that you buy another product.

Conclusion

Just consider my rankings for best 4 inch step rails above as a suggestion. The final choice is yours. Hope you can choose the best for you. Thanks for your reading. Have a nice day !