Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now
Cyber Week Sales Starts Now! — Click Here to Get Your Discount

Fitment

YearMakeModelDrivelineEngine
2015-2016 , 2019ChevroletSilverado 2500 HD4 Wheel DriveCNG
2015-2019ChevroletSilverado 2500 HD4 Wheel DriveDIESEL
2015-2018ChevroletSilverado 2500 HD4 Wheel DriveFLEX
2015-2016 , 2019ChevroletSilverado 2500 HD4 Wheel DriveGAS
2015-2016 , 2019ChevroletSilverado 2500 HDRear Wheel DriveCNG
2015-2019ChevroletSilverado 2500 HDRear Wheel DriveDIESEL
2015-2018ChevroletSilverado 2500 HDRear Wheel DriveFLEX
2015-2016 , 2019ChevroletSilverado 2500 HDRear Wheel DriveGAS
2015-2016ChevroletSilverado 3500 HD4 Wheel DriveCNG
2015-2018ChevroletSilverado 3500 HD4 Wheel DriveDIESEL
2015-2018ChevroletSilverado 3500 HD4 Wheel DriveFLEX
2015-2018ChevroletSilverado 3500 HD4 Wheel DriveGAS
2015-2016ChevroletSilverado 3500 HDRear Wheel DriveCNG
2015-2018ChevroletSilverado 3500 HDRear Wheel DriveDIESEL
2015-2018ChevroletSilverado 3500 HDRear Wheel DriveFLEX
2015-2018ChevroletSilverado 3500 HDRear Wheel DriveGAS
2015-2016 , 2019GMCSierra 2500 HD4 Wheel DriveCNG
2015-2019GMCSierra 2500 HD4 Wheel DriveDIESEL
2015-2019GMCSierra 2500 HD4 Wheel DriveFLEX
2015-2016 , 2019GMCSierra 2500 HD4 Wheel DriveGAS
2015-2016 , 2019GMCSierra 2500 HDRear Wheel DriveCNG
2015-2019GMCSierra 2500 HDRear Wheel DriveDIESEL
2015-2019GMCSierra 2500 HDRear Wheel DriveFLEX
2015-2016 , 2019GMCSierra 2500 HDRear Wheel DriveGAS
2015-2016GMCSierra 3500 HD4 Wheel DriveCNG
2015-2018GMCSierra 3500 HD4 Wheel DriveDIESEL
2015-2018GMCSierra 3500 HD4 Wheel DriveFLEX
2015-2018GMCSierra 3500 HD4 Wheel DriveGAS
2015-2016GMCSierra 3500 HDRear Wheel DriveCNG
2015-2018GMCSierra 3500 HDRear Wheel DriveDIESEL
2015-2018GMCSierra 3500 HDRear Wheel DriveFLEX
2015-2018GMCSierra 3500 HDRear Wheel DriveGAS

Features

  • 90 Degree Mandrel Bends
  • 4 in. Wide Step Pad
  • 4.25 in. Wide At Widest Dimension
  • Polished Stainless Steel
  • Mount Kit Included
  • Lifetime Warranty

Important Notes

  • Mounting brackets Included
  • No Drilling required for installation
  • ATTN State of California Consumers warning: Cancer and Reproductive Harm

Finish

Chrome

Westin 21-3850 Platinum Series 4'' Oval Step Bar

2015-2019 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD Double Cab
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Westin 21-3850 Platinum Series 4'' Oval Step Bar
469.62In stock
2015-2019 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD Double Cab
  • Brand : Westin
  • SKU : BCTC21-3850
  • Part Number : 21-3850
$469.63

Out of stock

Bundle and Save with these options

Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

Westin's Platinum 4 Oval Nerf Step Bars feature OE styling and offer an alternative look and style to traditional round tube steps. Their larger size provides strength and confidence with a full 4" wide recessed step area. Platinum 4 Oval Nerf Step Bars are vehicle specific applications that feature a no-drill installation. 

OUT OF STOCK SHIPS FREE

Product Questions

Ask A Question
request catalog
Unlock Additional Savings Now! Request Now X