Description
Vehicle Fit: 2020-2025 GMC Sierra 2500/3500
Material: 3/16” USA-Made Steel
Finish: Raw Steel (Uncoated)
Color: Raw / Bare Steel
Recovery Points: CNC-Machined 1″ Thick with 1″ Bore
Steps: Corner Steps and Center Step
Light Mounts: Rear Recessed Mounts for (2) 3″ Cube Lights
License Plate Lights: Included
Mounting Hardware: Grade 8 (½”)
Made In: USA (California)
Chassis Unlimited Back Bumper Replacement for GMC Sierra 2500/3500 (2020-2025) CUB990571RAW – Heavy-Duty Rear Strength Built to Customize
If you use your Sierra the way it was meant to be used, factory sheet metal only gets you so far. This back bumper replacement from Chassis Unlimited is built for 2020–2025 GMC Sierra 2500 and 3500 trucks that need real strength, smart access, and the freedom to finish it your way. Delivered in raw steel, it’s ready for paint or powder coat once you’ve dialed in your build. Designed to hug the truck like a factory bumper—but tougher—this setup blends clean fitment with serious rear-end protection. It’s the kind of GMC truck bumper that makes sense whether you’re working, towing, or heading off the pavement.
Reinforce Your Sierra with Modular Strength of GMC Truck Bumper That Works!
- Modular 3-Piece Construction – Center and wing sections bolt together tight, creating a strong, serviceable design that’s easy to repair or customize.
- Built-In Recovery Confidence – Heavy-duty 1″ thick recovery points are ready for real pulls when the situation calls for it.
- Easy Bed Access – Corner steps and a center step make climbing in and out of the bed less of a hassle.
- Clean Lighting Options – Rear-facing recessed mounts accept 3″ cube lights for improved visibility when backing up or working after dark.
- Raw Finish Freedom – Ships bare so you can coat it your way—perfect for custom builds or matched finishes.
Why Pick This Chassis Unlimited Bumper For Your GMC Sierra?
This GMC Sierra rear bumper replacement is built for owners who want durability without giving up fit or function. Made from thick USA steel and engineered specifically for heavy-duty Sierra trucks, it delivers long-term strength with a clean, purpose-built look.
If you’re after Chassis Unlimited bumpers that feel solid, install clean, and leave room for customization, this back bumper replacement is ready when your truck is. Bolt it on, finish it your way, and put your Sierra to work with confidence. Shop with us now!
Custom 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.
Explore more from our collection.
Reviews
There are no reviews yet.