2015-2019 GMC Sierra 3500 / 3500HD Extended Cab - Westin E-Series 3" Round Nerf Bars (Black / Body Mount)

Westin GMC Sierra 3500 E-Series 3" Round Nerf Bars Extended Cab 2015-2019 23-3855
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Westin 23-3855
Westin - 23-3855-sierra-3500-westin
Authorized Dealer
Sale Price:
  • $263.83
$277.72 Save: $13.89 (5%)

Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)


Westin E-Series Black Nerf Bars are the ultimate way to enhance your GMC Sierra 3500 with stylish and durable steps for each door of your vehicle. They start with a 3" black powder coated steel tubing with UV resistant recessed step areas designed to offer a non slip solution to entry and exit of your GMC Sierra 3500 that will never crack, warp or fade so you can continue to rely on these steps year round through a variety of weather for years to come. Bolt-on mounting installation with clear cut easy to read instructions are a nice break from confusing instructions offered by other brands. Mount kit is included and this is all backed by a lifetime warranty.

Features and Benefits

  • 3"" black powder coated round tubing
  • Recessed step area is UV resistant and guaranteed to never crack, warp or fade over time
  • No drill installation with mount kit included
  • Lifetime Warranty

Installation Notes

Body Mount

Tech Specs

Download Instructions: 23-3855 Instructions
Material: Steel
Finish: Black
Quantity Included: (1) Pass & (1) Driver Side (with required hardware)
Length: Cab Length
Weight: 58.00 lbs.
Part 23-3855 fits:
  • 2019 GMC Sierra 3500
  • 2018 GMC Sierra 3500
  • 2017 GMC Sierra 3500
  • 2016 GMC Sierra 3500
  • 2015 GMC Sierra 3500


Questions / Answers