2020-2025
2015-2019
2007-2014
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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Putco Boss Rack; Black (20-25 Sierra 3500 HD)Find parts that fit my vehicle
Item SHG15887
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$1,152.34
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-5% $1,152.34 kit Was $1,212.99
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$199.00
Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Boss Rack
- Prevents the Breakage of Your Rear Window in Case of Cargo Shifting
- Manufactured Using Durable and Lightweight 6061 T6 Aluminum
- Completed with a Black Coating
- Built with a Custom 3-Axis CNC Center Plate Pattern with Chamfered Edges
- Features an Exclusive Extrusion Tube
- Designed to Work with Tonneau Covers that Mount Inside Your Bed Rails
- Can Be Integrated with a LED Work Blade; Sold Separately
- Installs in Your Truck’s Stake Hole Pockets
- Direct Installation; No Drilling Is Required
- Created to Fit 2020-2025 GMC Sierra 3500 HD Models
| Brand | Putco |
| Rack Type | Headache Rack |
Description
Protects Against Impacts. Investing in this Black Boss Rack will help keep your truck’s rear window safe and intact. This accessory serves as a durable barrier to your rear window and protects it from the impacts caused by cargo shifting. Furthermore, this headache rack lets your truck sport a more aggressive and head-turning style, thanks to its unique build and all-black coating.
Compatible with Other Truck Bed Accessories. Unlike other headache racks, this Boss rack does not hinder the installation of other truck bed accessories. Even if this is installed, you can still install a tonneau cover to your truck as long as it mounts inside its bed rails. Aside from this, you can also integrate a LED work blade, which is sold separately.
High-Strength Construction. Made from durable and lightweight 6061 T6 aluminum, this Boss rack can provide the protection your truck needs. Its high-strength build prevents it from easily breaking, allowing it to serve you for several years. It is also crafted with a custom 3-axis CNC center plate pattern that exhibits sleek and stylized chamfered edges for increased aesthetic appeal. What’s more, it is completed with a black coating to resist the corrosive effects of various road and weather elements.
Direct Installation. Setting up this Boss rack is easy, especially if you’re geared with the right tools and skills. For your convenience, this rack is designed to directly mount in your vehicle’s stake hole pockets and doesn’t require any drilling.
Application. This Black Boss Rack is created to fit 2020-2025 GMC Sierra 3500 HD models.
Fitment:
- 2020 GMC Sierra 3500
- 2021 GMC Sierra 3500
- 2022 GMC Sierra 3500
- 2023 GMC Sierra 3500
- 2024 GMC Sierra 3500
- 2025 GMC Sierra 3500
Putco 89057
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Boss Rack
- (2) Mounting Brackets
- (2) Threaded Plates
- Installation Hardware
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