# Putco 15-19 Chevy Silverado HD - 8ft Dually Nylon Boss Locker Side Rails

Added the largest bed rails around with Putco Nylon Boss locker truck bed rails. These rails are 2.5 inches around and are 43% larger than most other rails. Constructed out of our NeverRust T-304 stainless steel with black Nylon ends. The rails are polished to look just like your OE chrome and every tie-down point can handle 500lbs.Installing these high-quality bed rails is simple with no drilling and the kit includes all hardware necessary. We also back all of our American-made stainless steel bed rails with a limited lifetime warranty. So if you want the biggest and baddest bed rails on your truck, then look no further than the Putco Nylon Boss Locker truck bed rails.

-   Utilizes Existing Mounting Hardware And Installation Method

This Part Fits:

Year

Make

Model

Submodel

2015-2019

Chevrolet

Silverado 3500 HD

High Country

2015-2019

Chevrolet

Silverado 3500 HD

LT

2015-2019

Chevrolet

Silverado 3500 HD

LTZ

2015-2019

Chevrolet

Silverado 3500 HD

WT

2015-2018

GMC

Sierra 3500 HD

Base

2015-2018

GMC

Sierra 3500 HD

Denali

2015-2018

GMC

Sierra 3500 HD

SLE

2015-2018

GMC

Sierra 3500 HD

SLT

## Details

- **Price:** 1178.4 CAD
- **Vendor:** Putco
- **Type:** Body Armor & Rock Rails

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1178.40 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Mounted
- User 3
- User 4

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/putco-15-19-chevy-silverado-hd-8ft-dually-nylon-boss-locker-side-rails)
> Updated: 2026-06-27