Fab Fours GM20-S5061-1 GMC Sierra 2500/3500 2020-2023 Black Steel Front Bumper With Sensor No Guard

Fab Fours GM20-S5061-1 GMC Sierra 2500/3500 2020-2023 Black Steel Front Bumper With Sensor No Guard

Building the most premium materials, a talented engineering team, Fab Fours, has been the leader of the aftermarket industry since 2002. Because of its unique design, Fab Fours bumpers will give your truck a killer look the moment after you mount them. When you look closely at the bumper's surface, it's not hard to imagine how their experienced welders start welding their high-carbon premium steel in a clean modern factory.

For the GMC HD, we took the ranch bumper and gave it unique styling and design. We matched every bumper to the body lines of each model truck. With no vertical flanges and tapered edges. Available in either a Full Guard, Pre-Runner Guard, or No Guard bumper.

If you plan to build the most badass-looking truck in the world, then you must not miss these front and rear bumpers from the Fab Fours.

Features

• Ranch Style Bumper w/ steel tread plate
• Includes Tow Hooks
• Accepts Factory Fog Lights
• Compatible with OE Front Camera (see images for Full Guard). Denali models with an adaptive cruise in the grille are not compatible with the Full Guard option.
• Sensor Compatible (Only 2020-2024 Models are Sensor Compatible)
• Optional- Winch Tray: (Part No.  M1650-1 - This part does not come with hardware it reuses hardware from the mounting points and lower guard plate on the Black steel bumper.)
• Is not sensor-compatible. Sensors will need to be disconnected if using this mount. If running a large frame WARN winch, we recommend using the Remote Socket Extension.
• Optional- Ranch 2″ Receiver 
• Optional- Bolt-on D-Ring Mounts: 
• Optional- High Flow Lower Guard:  All 2020-2022 Models Include Hi-Flow Lower Guard w/ Sensor Holes
• Optional- Light Lower Guard: is not sensor compatible. This will not work on 2020 sensor models.
• Replacement Front Lower Guard Vertical Plate for 2007.5-2019 models: (20260-1)
• Replacement Front Lower Sensor Guard Vertical Plate for 2020-2022 models (S22197-1)

What Our Experts Think

• Heavy-duty Black Steel Front Bumper with Sensor Compatibility (No Guard) designed for 2020–2023 GMC Sierra 2500HD / 3500HD
• Constructed from high-strength steel for exceptional durability in towing, worksite, and off-road environments
• Sensor-compatible design helps retain factory parking sensors for added convenience and functionality
• No-guard configuration delivers a clean, modern appearance while maintaining strong front-end protection
• Full-width bumper design provides enhanced protection against impacts, road debris, and everyday hazards
• Integrated provisions for recovery accessories and auxiliary lighting increase versatility
• Durable black powder-coated finish helps resist rust, corrosion, and harsh weather conditions
• Ideal for truck owners seeking factory sensor retention, rugged protection, and streamlined styling

Q&A

Q: Is this compatible with GMC Sierra 2500HD/3500HD 2020–2023?
A: Yes, it is specifically designed for those model years.

Q: Does it retain factory parking sensors?
A: Yes, the bumper is designed to accommodate factory parking sensors.

Q: Does this bumper include a grille guard?
A: No, this is the no-guard version for a cleaner and more streamlined appearance.

Q: Can auxiliary lights be added?
A: Yes, the bumper supports various auxiliary lighting and accessory configurations.

Q: Is this suitable for towing and work applications?
A: Yes, it is built to handle demanding towing, commercial, and off-road use.

Maintenance Tips

• Inspect mounting hardware regularly after towing or off-road driving
• Clean mud, dirt, and road salt to help prevent corrosion buildup
• Check the powder-coated finish for chips or scratches and repair as needed
• Keep sensor areas clean to maintain proper parking sensor operation
• Periodically inspect accessory mounting points and fasteners for wear or loosening