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

Add the largest round bed rails in the market to your vehicle with Putco Boss locker truck bed rails. These large truck bed side rails are 2.5 inches around, which is 43% larger than most other side rails. Constructed out of Putco NeverRust T-304 stainless steel. The rails are polished to match your OE chrome. Every tie-down point can handle 1000 lbs. Installing is made easy with no drilling and includes all hardware.

-   Limited Lifetime Warranty

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:** 1213.74 CAD
- **Vendor:** Putco
- **Type:** Body Armor & Rock Rails

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1213.74 CAD | In stock |

## Images

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

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