• Fab Fours Grumper front bumper on a lifted red GMC Sierra 3500HD, front view, with honeycomb mesh grille, Fab Fours logo plate, and winch opening
  • Fab Fours Grumper front bumper with honeycomb mesh grille on a lifted red GMC Sierra 3500HD, driver-side front three-quarter view, with Fab Fours fender flares
  • Fab Fours Grumper front bumper with honeycomb mesh grille on a lifted red GMC Sierra 3500HD, passenger-side front three-quarter view, with Fab Fours fender flares
  • Fab Fours Grumper front bumper on a lifted red GMC Sierra 3500HD, driver-side profile view of the bumper end and front wheel

Grumper Truck Bumper • GMC Sierra 2500HD–3500HD

PART NUMBER: GR3100-1
$3,809.99
$3,809.99
Compatible Year Range
Grille Guard
Material

This product is also available in bare steel. Please contact customer service to order.

Fab Fours Made in USA manufacturing badge
California Prop 65:
California Prop 65 Warning
This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

Description

This Fab Fours Grumper Bumper is made from powder coated black steel and is direct-fit to your vehicle. It is a modular design that includes D-ring mounts, grille and internal winch mount.

  • Grumper Front Bumper

Vehicle Compatibility List

Specifications

Bumper StyleCustom
ColorPaintable
Compatible with Blind Spot MonitorNot Applicable
Lighting PortsYes
Lights IncludedNo
Retains Factory ReceiverNot Applicable
Retains Rear Parking SensorsNot Applicable

Installation Guide

Series LineUp

Grumper Series Series bumper

Unapologetically aggressive. Engineered to conquer.

The Grumper replaces your factory grille and front bumper in one shot — a combined grille and winch-ready front bumper built for maximum presence and capability. Available across Jeep Wrangler JK/JL, Ford Bronco, Ford F-150 and Super Duty, Ram 1500/2500/3500, and Chevrolet/GMC 1500 through 3500 HD platforms, with the latest Truck 2.0 platform featuring 11-gauge US steel and a 3/16-inch steel winch mount. Sensor and ACC compatible on newer platforms. Made in the USA.

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