6 Pro Traxx Oval Tube Step Bars by Westin With Rocker Panel Mount. Add style and functionality to your truck with these easily installed oval tube step bars. The powder coated black or polished 304 stainless steel finish and angled ends with fully welded caps will enhance the appearance of any truck while the textured logo step pads give you sure footing to ease cab access. The included mount kit includes everything required for installation including zinc plated stainless steel hardware and detailed instructions.

Fitment
| Year | Make | Model | Driveline | Engine |
|---|---|---|---|---|
| 2007-2018 | Chevrolet | Silverado 1500 | 4 Wheel Drive | FLEX |
| 2007-2018 | Chevrolet | Silverado 1500 | 4 Wheel Drive | GAS |
| 2007-2018 | Chevrolet | Silverado 1500 | Rear Wheel Drive | FLEX |
| 2007-2018 | Chevrolet | Silverado 1500 | Rear Wheel Drive | GAS |
| 2007-2010 , 2018-2019 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | DIESEL |
| 2007-2013 , 2015-2016 , 2019 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | GAS |
| 2007-2010 , 2018-2019 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | DIESEL |
| 2007-2013 , 2015-2016 , 2019 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | GAS |
| 2007-2010 , 2018 | Chevrolet | Silverado 3500 HD | 4 Wheel Drive | DIESEL |
| 2007-2013 , 2015-2018 | Chevrolet | Silverado 3500 HD | 4 Wheel Drive | GAS |
| 2007-2010 , 2018 | Chevrolet | Silverado 3500 HD | Rear Wheel Drive | DIESEL |
| 2007-2013 , 2015-2018 | Chevrolet | Silverado 3500 HD | Rear Wheel Drive | GAS |
| 2007-2018 | GMC | Sierra 1500 | 4 Wheel Drive | FLEX |
| 2007-2018 | GMC | Sierra 1500 | 4 Wheel Drive | GAS |
| 2007-2018 | GMC | Sierra 1500 | Rear Wheel Drive | FLEX |
| 2007-2018 | GMC | Sierra 1500 | Rear Wheel Drive | GAS |
| 2007-2010 , 2018-2019 | GMC | Sierra 2500 HD | 4 Wheel Drive | DIESEL |
| 2007-2013 , 2015-2016 , 2019 | GMC | Sierra 2500 HD | 4 Wheel Drive | GAS |
| 2007-2010 , 2018-2019 | GMC | Sierra 2500 HD | Rear Wheel Drive | DIESEL |
| 2007-2013 , 2015-2016 , 2019 | GMC | Sierra 2500 HD | Rear Wheel Drive | GAS |
| 2007-2010 , 2018 | GMC | Sierra 3500 HD | 4 Wheel Drive | DIESEL |
| 2007-2013 , 2015-2018 | GMC | Sierra 3500 HD | 4 Wheel Drive | GAS |
| 2007-2010 , 2018 | GMC | Sierra 3500 HD | Rear Wheel Drive | DIESEL |
| 2007-2013 , 2015-2018 | GMC | Sierra 3500 HD | Rear Wheel Drive | GAS |
| 2010-2013 , 2015-2019 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | FLEX |
| 2010-2013 , 2015-2019 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | FLEX |
| 2010-2013 , 2015-2018 | Chevrolet | Silverado 3500 HD | 4 Wheel Drive | FLEX |
| 2010-2013 , 2015-2018 | Chevrolet | Silverado 3500 HD | Rear Wheel Drive | FLEX |
| 2010-2013 , 2015-2019 | GMC | Sierra 2500 HD | 4 Wheel Drive | FLEX |
| 2010-2013 , 2015-2019 | GMC | Sierra 2500 HD | Rear Wheel Drive | FLEX |
| 2010-2013 , 2015-2018 | GMC | Sierra 3500 HD | 4 Wheel Drive | FLEX |
| 2010-2013 , 2015-2018 | GMC | Sierra 3500 HD | Rear Wheel Drive | FLEX |
| 2013 , 2015-2016 , 2018-2019 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | CNG |
| 2013 , 2015-2016 , 2018-2019 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | CNG |
| 2013 , 2015-2016 , 2019 | GMC | Sierra 2500 HD | 4 Wheel Drive | CNG |
| 2013 , 2015-2016 , 2019 | GMC | Sierra 2500 HD | Rear Wheel Drive | CNG |
| 2015-2016 | Chevrolet | Silverado 3500 HD | 4 Wheel Drive | CNG |
| 2015-2016 | Chevrolet | Silverado 3500 HD | Rear Wheel Drive | CNG |
| 2015-2016 | GMC | Sierra 3500 HD | 4 Wheel Drive | CNG |
| 2015-2016 | GMC | Sierra 3500 HD | Rear Wheel Drive | CNG |
| 2016-2018 | Chevrolet | Silverado 1500 | 4 Wheel Drive | ELECTRIC/GAS |
| 2016-2018 | Chevrolet | Silverado 1500 | Rear Wheel Drive | ELECTRIC/GAS |
| 2016-2018 | GMC | Sierra 1500 | 4 Wheel Drive | ELECTRIC/GAS |
| 2016-2018 | GMC | Sierra 1500 | Rear Wheel Drive | ELECTRIC/GAS |
| 2019 | Chevrolet | Silverado 1500 LD | 4 Wheel Drive | FLEX |
| 2019 | Chevrolet | Silverado 1500 LD | 4 Wheel Drive | GAS |
| 2019 | Chevrolet | Silverado 1500 LD | Rear Wheel Drive | FLEX |
| 2019 | Chevrolet | Silverado 1500 LD | Rear Wheel Drive | GAS |
| 2019 | GMC | Sierra 1500 Limited | 4 Wheel Drive | FLEX |
| 2019 | GMC | Sierra 1500 Limited | Rear Wheel Drive | FLEX |
Westin 21-63715 PRO TRAXX 6" Black Powder Coated Oval Nerf Step Bars Pair
2007-2018 Chevrolet/GMC Silverado/Sierra 1500/2500 HD/3500 HD Double Cab/Extended Cab
2007-2018 Chevrolet/GMC Silverado/Sierra 1500/2500 HD/3500 HD Double Cab/Extended Cab
- SKU : BCTC21-63715
- Part Number : 21-63715
$446.00
Out of stock
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
Product Details
OUT OF STOCK


