Transform the front end of your 5th Gen Toyota 4Runner with the C4 Fabrication Rock Runner Front Bumper. Built for off-road enthusiasts who demand rugged protection and customizable aesthetics, it combines heavy-duty construction with modular versatility for a proven, ready-for-anything upgrade.
Key features
- Modular, 3-piece design with bolt-on wings for flexible configuration
- Frame support brackets included for solid mounting
- 11 ga laser-cut P&O steel construction with 3/16" thick mounting plates and winch plate
- 3/4" thick D-ring tabs fully welded front and back
- 1.5" x.120" tube used on tube sides and bull bar for added protection
- Shipped with winch cover plate and bridge skid that connects to existing skid plates and factory cross member
- Includes aluminum fill panel to finish the look if you skip the winch
- Washer tank skid option available for additional protection
Winch compatibility and installation
- Fits most 8k–10k winches; recommended to relocate the electrical control box
- Integrated control box winches may require trimming of grille support brackets to fit
- Common compatible winches include Smittybilt X20 and Warn VR series
- Best fit with synthetic rope and hawse-style fairlead; some roller fairleads may be too large for the recessed fairlead mounting plate
- Cutouts in front of bumper provide winch lever access
Weight options
- Front w/ Plate Sides: 100 lbs
- Front w/ Plate Sides and Bull Bar: 106 lbs
- Front w/ Tube Sides: 102 lbs
- Front w/ Tube Sides and Bull Bar: 108 lbs
Fitment, use, and installation notes
- Requires cutting of the plastic bumper to install
- Bumpers ship with bridge skid to connect to current skid plates and factory cross member
- Tube sides include light mounts in wings; accommodates up to 1 Squadron, 1 S2, and 1 S1 light per side
- TSS relocation bracket available for 2020+ models
- Unless you choose the powder-coated option, painting or powder coating is required to prevent rust
Finish and protection
All components are designed for durability in demanding environments. To prevent rust, a finish (paint or powder coat) is recommended unless you opt for the powder-coated option.