Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Westin 20-3720

GenX Oval Step Bar 2014-2017 GM 1500 Pickup

Westin 20-3720
Westin® Rebate
Expires on August 31, 2017

Purchase select Westin Products and get up to $100 in Rebates!

View All Westin Products

978-20-3720

jegs shipping
FREE Shipping
Estimated ship date 08/30/17 if Ordered Today
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Westin 20-3720 GenX Oval Step Bar 2014-2017 GM 1500 Pickup $505.99
GenX Oval Step Bar
  • 2014-2017 GM 1500 Pickup
  • 2015-2017 GM 2500HD/3500
  • Crew Cab
  • Polished
  • Excludes 2015 2500HD/3500 Diesel

  • Specifications:

    Color/Material
    Polished Stainless Steel
    Tube Shape
    Oval
    Material
    Polished Stainless Steel
    Manufacturer's Part Number:
    20-3720

    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 20-3720 fit your vehicle?

    Narrow Results

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 1500

    • Liter: 4.3
    • SubModel: SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2015 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2017 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: DENALI

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • Aspiration: N
    • SubModel: WT
    • Engine Vin: G
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: LT
    • Engine Vin: B
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: SSV

    2015 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2014-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LTZ

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: CUSTOM

    2017 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2015-2016 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LS

    2015 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2014-2016 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: ALL

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 1500

    • CC: 6162
    • Liter: 6.2
    • SubModel: SLT
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: SLE
    • Engine Vin: G
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: LTZ
    • Engine Vin: B
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: SLT
    • Engine Vin: G
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • Aspiration: N
    • SubModel: LT
    • Engine Vin: G
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2014-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: HIGH COUNTRY

    2017 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: WT
    • Engine Vin: B
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2017 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • Aspiration: N
    • SubModel: LTZ
    • Engine Vin: G
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2016-2017 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 1500

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2015 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015-2017 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: HIGH COUNTRY
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2014-2017 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: WT

    2015-2017 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: HIGH COUNTRY
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2014-2016 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LT

    2015 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2015 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2017 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2017 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2017 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2015 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Includes Diesel Models
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List