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Westin GenX Oval Step Bar 2011-14 Silverado/Sierra 2500HD/3500 Diesel

Westin 20-3770

978-20-3770

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Estimated to ship directly from the manufacturer on 07/26/18
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Westin GenX Oval Step Bar 2011-14 Silverado/Sierra 2500HD/3500 Diesel $599.99
GenX Oval Step Bar
  • 2011-14 Silverado/Sierra 2500HD/3500 Diesel
  • Crew Cab
  • Polished

  • Specifications:

    Color/Material
    Polished Stainless Steel
    Tube Shape
    Oval
    Material
    Polished Stainless Steel
    Manufacturer's Part Number:
    20-3770

    The GenX Oval Tube Drop Step from Westin is a 4" oval tube, and the primary feature is the step pad that drops down 5" main tube, making the GenX the perfect Nerf Bar for lifted vehicles. The ends of the GenX tubes are welded and sealed, defending against rot from the inside out. The step is constructed of 2" oval tubing with a continuous smooth bend. The continuous tube construction helps strength the step pad by eliminating the multiple welds the often make up other drop steps. Those weld spots create stress points that can brake easily under load. The step is topped with a molded textured step pad designed to not slip when wet. All required installation hardware included.

    Features
  • Easy No-Drill Installation
  • Dropped Step Pad Helps with Higher Lifts
  • Minimal Welds Increase Strength of all Tubes

  • Does Westin 20-3770 fit your vehicle?

    Narrow Results

    2011-2014 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: DENALI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2014 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: LTZ
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: DENALI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2014 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: LTZ
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2014 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Minor Drilling Required
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )
    Some parts are not legal for use in California or other states with similar laws / regulations