Westin 31-5320 E-Series Bull Bar - Polished Stainless Steel

Compatible with 2011-2014 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models

PART# WES31-5320

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Westin's E-Series Bull Bar is a front-end light bar designed for trucks and larger model SUVs. It is made of 3 inch diameter polished stainless steel tube and mounts to the vehicle's existing mounting points, no drilling required and the mount kit is included. Also features mounting points for 2 auxiliary lights up to 6 inches in diameter; add a set of Westin Driving Lights for a complete customized look. It features a laser cut Westin block logo design on the stainless steel skid plate. The E-Series Bull Bar is backed by a lifetime warranty. Optional license plate bracket is available.


  • Mounting Kit included
  • 3 inch diameter tubing
  • Vehicle specific applications
  • Brushed stainless steel skid plate with laser-cut Westin logo
  • Includes 2 mounting points for driving lights up to 5.75 inches

Product Attributes

Emission Code5
Manufacturer Part Number31-5320
Product TypeGrille Guards
Part NumberWES31-5320



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Warranty Information

Lifetime: See Details


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    Some parts are not legal for use in California or other states with similar regulations.