【Vehicle-Specific Fitment】- u-Box front bumper fits for 2020–2023 GMC Sierra 2500HD & 3500HD pickup trucks. Designed for HD chassis strength and weight. Not compatible with factory proximity sensors. Direct replacement for the stock bumper with a cleaner, tougher front-end profile 【Winch-Ready Recovery Setup】- Integrated winch plate rated up to 12,000 lbs supports common electric winches, giving HD truck owners real recovery capability for snow, mud, work sites, or off-road travel. Built-in high-strength D-ring mounts provide dependable recovery points when towing or self-rescuing (D-rings not included) 【Low-Profile Off-Road Styling】- 3-piece modular steel construction paired with a low-profile grille hoop delivers aggressive HD off-road styling without excessive bulk, maintaining airflow and approach angle while giving your Sierra a purpose-built, work-ready look 【Improved Night & Trail Visibility】- Includes 2×18W flush-mount LED spotlights for enhanced forward lighting on dark roads, job sites, or trails. Adjustable brackets allow mounting of a straight LED light bar from 12" to 23.5" (light bar not included) for future lighting upgrades 【Heavy-Duty Steel You Can Feel】- Built from high-tensile 11-gauge (1/8") steel for the bumper body and reinforced with a massive 7-gauge (3/16") steel winch plate, delivering real impact resistance and winch stability. Total bumper weight is approximately 110 lbs for serious HD protection 【Long-Term Corrosion Protection】- Finished with a textured black powder coat exterior and a premium inner E-coating process to resist rust, road salt, moisture, and chipping, ensuring durability through winter driving, work use, and off-road conditions 【True Bolt-On Installation】- Direct bolt-on design installs using factory mounting points with no drilling required. Includes all mounting hardware and clear instructions for a straightforward install on your Sierra HD 【Warranty & Support】- Backed by a limited 2-year manufacturer warranty from the date of purchase and lifetime customer support from u-Box, offering long-term confidence for your build
Application.
u-Box Front Bumper Fits for 2020 2021 2022 2023 GMC Sierra 2500HD Pickup Trucks Models, Not compatible with proximity sensors
Aggressive Styling.
The u-Box Discovery Front Bumper is perfect for off-road enthusiasts who want to add an aggressive look to their truck. This Bumper is designed with adventure in mind and features a built-in winch plate capable of supporting a 12,000-pound winch. Other notable features include an integrated grille guard hoop, LED auxiliary lights, and two high-strength D-Ring mounts. The u-Box Discovery Front Bumper is versatile and can be used on both the street and off-road.
Built to be Tough.
This u-Box Front Bumper is manufactured from heavy-duty 1/8-inch steel plating for strength. The bumper is cold-formed into shape and then trimmed and finished before being completed in a two-stage finish. The bumper is coated with epoxy pre-coating and high-grade textured black powder coating for durability and long-lasting corrosion resistance. The combination of strong materials and high-quality finish ensures that the bumper will withstand the toughest of conditions.
Easy Installation.
Installing the HR Front Bumper is a breeze as it is specifically designed to fit your vehicle application without any cutting or drilling required. With basic hand tools, you can mount it directly onto your truck's existing bumper points. Simply remove the factory bumper, assemble the bumper components to create a complete Discovery Bumper, install it onto the vehicle's frame, keeping the bolts loose, adjust the bumper's position, and then tighten all the bolts. The entire installation process can be completed in about two hours.
Application.
u-Box Front Bumper Fits for 2020 2021 2022 2023 GMC Sierra 2500HD Pickup Trucks Models, Not compatible with proximity sensors
Aggressive Styling.
The u-Box Discovery Front Bumper is perfect for off-road enthusiasts who want to add an aggressive look to their truck. This Bumper is designed with adventure in mind and features a built-in winch plate capable of supporting a 12,000-pound winch. Other notable features include an integrated grille guard hoop, LED auxiliary lights, and two high-strength D-Ring mounts. The u-Box Discovery Front Bumper is versatile and can be used on both the street and off-road.
Built to be Tough.
This u-Box Front Bumper is manufactured from heavy-duty 1/8-inch steel plating for strength. The bumper is cold-formed into shape and then trimmed and finished before being completed in a two-stage finish. The bumper is coated with epoxy pre-coating and high-grade textured black powder coating for durability and long-lasting corrosion resistance. The combination of strong materials and high-quality finish ensures that the bumper will withstand the toughest of conditions.
Easy Installation.
Installing the HR Front Bumper is a breeze as it is specifically designed to fit your vehicle application without any cutting or drilling required. With basic hand tools, you can mount it directly onto your truck's existing bumper points. Simply remove the factory bumper, assemble the bumper components to create a complete Discovery Bumper, install it onto the vehicle's frame, keeping the bolts loose, adjust the bumper's position, and then tighten all the bolts. The entire installation process can be completed in about two hours.