Fiberglass Rear Center Bumper - 15" or 20" Height
Heavy-Duty Fiberglass Rear Center Bumper for Semi Trucks
Upgrade your semi truck with the Fiberglass Rear Center Bumper - 15" or 20" Height, designed for aggressive styling, durability, and a clean custom finish. Built for Class 8 trucks and custom big rig builds, this premium fiberglass rear bumper delivers a bold road presence while enhancing the rear profile of your truck.
Available in both 15-inch and 20-inch height options, this bumper is ideal for custom truck builds, show trucks, and owner-operators looking for a professional rear-end upgrade.
Features
- Premium fiberglass construction
- Available in 15" or 20" height
- Smooth paintable gel coat finish
- Durable lightweight design
- Clean custom rear-end styling
- Built for semi trucks and big rigs
- Made in the USA
Benefits
- Enhances rear truck appearance
- Provides a sleek custom look
- Matches custom fenders and T-bars
- Ideal for show trucks and working rigs
- Long-lasting fiberglass durability
Important Information
- Ships unpainted and requires painting
- Dry fitting is recommended before installation
- Professional installation recommended
- Mounting hardware may vary by setup
Compatible Truck Brands
Compatible with many Class 8 truck platforms, including:
- Peterbilt 379
- Peterbilt 389
- Kenworth W900
- Kenworth T800
- Freightliner Classic
- Freightliner Coronado
- International 9900i
- Volvo VNL
- Western Star 4900
Have Questions?
Check out our Bad Ass FAQ and get answers before you buy.
Specifications
| Technical Specifications | |
| Coating | Marine Grade Gray Gel Coat - Paint Ready |
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Premium Quality
Made in the USA Fiberglass Semi Truck Fenders
Proudly made in the U.S.A. in Seymour, Indiana, Bad Ass Custom Truck Parts hand-builds premium fiberglass semi truck fenders designed for real-world abuse. Our double hump and custom fiberglass fenders are engineered to handle serious miles, heavy loads, and brutal road conditions.
Every semi truck fender we build is made in the USA and backed by a lifetime warranty—so you get parts that don't just look tough, they perform. When you run Bad Ass fiberglass fenders, your truck is ready for whatever the road throws at it.






