Description
Vehicle Fit: 2020-2025 GMC Sierra 2500/3500
Material: 3/16” USA-Made Steel
Finish: 3-Stage Texture Black Powder Coat
Color: Black
Design: HD 3-Piece Modular Construction
Recovery Points: 1” Thick CNC-Machined with 1” Bore
Steps: Corner Bed Access Steps + Center Step
Light Mounts: Rear Recessed Mounts for 3” LED Cube Lights (2 total)
License Plate Lights: Included (LED)
Made in: USA (California)
Chassis Unlimited Aftermarket Back Bumper for GMC Sierra 2500/3500 (2020-2025) CUB990571 – Attitude Series Strength with Factory-Clean Fit
If you’re ready to ditch the factory rear end and step up to something that works as hard as your truck does, this aftermarket back bumper from Chassis Unlimited delivers. Designed specifically for 2020–2025 GMC Sierra 2500 and 3500 trucks, the Attitude Series rear bumper brings heavy-duty performance while keeping a factory-tight contour that looks right at home. Built from 3/16” USA steel and finished in a durable texture black powder coat, this bumper gives your Sierra a clean, aggressive upgrade without looking bulky or overdone—just solid, confident muscle where it counts.
Reinforce Your Truck That Is Built to Work, Styled to Stand Out – GMC Sierra Rear Bumper For Sale Features!
- HD Modular Construction – Three-piece design bolted together with ½” Grade 8 hardware for extreme strength and long-term serviceability.
- Integrated Step Access – Corner bed steps and a center step make climbing in and out of the bed easier—no matter the job or terrain.
- Serious Recovery Capability – 1” thick CNC-machined recovery points are ready for real-world pulls, not just show.
- Rear Lighting Ready – Recessed mounts accept two 3” LED cube lights to improve visibility when backing up or working at night.
Why Use the Chassis Unlimited Bumper for GMC Sierra Back Protection?
This GMC Sierra rear bumper is built for truck owners who want more than stock—more strength, more function, and more attitude. With its heavy-duty construction, clean fitment, and smart features, it’s a serious upgrade whether you’re working, towing, or just want your truck to stand out for the right reasons.
If you’re looking for a GMC Sierra rear bumper for sale that blends rugged capability with premium design, the Attitude Series is ready to bolt on and back you up every mile of the way. 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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