Description
Vehicle Fit: 2020-2023 GMC Sierra 2500/3500
Finish: Raw Steel
Material: 3/16″ USA Steel Plate + 2″ DOM Tube Guard
Parking Sensor Cutouts: Yes
Winch Capacity: Up to 12,000 lb
Fairlead Opening: Recessed
Light Bar Fitment: 30″ Curved or Straight Dual Row LED
Cube Light Fitment: (8) 3″ Cubes Center or (4) 3″ Cubes in Wings
Recovery Points: CNC Machined 1″ Thick with 1″ Bore
Lights & Winch: Sold Separately
Manufactured In: USA (California)
Chassis Unlimited Attitude Aftermarket Front Bumper for GMC Sierra 2500/3500 (2020–2023) CUB980572BGRAW – Raw Steel Modular Winch Guard Strength
If you’re the type who prefers to powder coat or color-match your own setup, this Attitude Series aftermarket front bumper in raw steel gives you a clean slate to build exactly what you want. It’s the same heavy-duty protection and modular winch guard system, just ready for your custom finish. Designed specifically for the 2020–2023 Sierra 2500HD and 3500HD, this bumper contours to the factory front clip while adding serious strength, lighting capability, and winch readiness. It’s low-profile but undeniably aggressive.
Upgrade to a Custom-Ready Heavy-Duty Replacement Bumper!
- Winch-Ready Performance – Integrated mount supports up to a 12,000 lb winch with a recessed fairlead opening for a clean install.
- Full Modular Guard System – 2″ DOM tube grill guard and headlight hoops can be removed anytime, giving you full control over your look.
- Extreme Recovery Strength – Includes 1″ thick CNC-machined recovery points with 1″ bore for dependable pull capability.
- Lighting Versatility – Mount a 30” LED light bar or swap in eight 3” cube lights in the center, plus four additional cubes in the wings.
- Factory Technology Compatible – Works seamlessly with parking sensors, 360 camera systems, blind spot monitoring, and adaptive cruise control.
- Built Tough in the USA – Constructed from 3/16” American steel using a modular 3-piece design with Grade 8 hardware for strength and serviceability.
Why Rely On This Chassis Unlimited Bumper – Built for Serious Custom Builds?
This Chassis Unlimited bumper gives you the structure and strength expected from premium aftermarket offroad bumpers, while the raw steel finish lets you finish it your way. Whether you’re color-matching your Sierra, going full blackout, or building a show-and-go rig, this bumper is ready to become the foundation.
If you’re searching for a true heavy-duty replacement bumper that delivers winch capability, modular protection, and full customization freedom, this Attitude Series aftermarket front bumper is the one to build on. Coat it, bolt it up, and make your Sierra stand out for all the right reasons. Shop with us now!
Truck Bumper Tips
Always do your homework before you buy a bumper! Below you can find everything you need to know about bumpers’ weight, thickness, selection, and more. To help your decision, we’ve compiled a full list of all the bumpers we carry. Compare them by look, function, and price.
Everyone wants to know about the weight of steel bumpers and we’re here to help you out. In this blog, you can find every answer to any question you could have about it.
What’s the right thickness for a bumper? Find out with our guide to bumper thickness.

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