Fab Fours GR4000-1 Chevy Silverado 1500 2019-2021 Grumper Front Bumper
FITMENT CONFIRMED
CONFIRMED FIT FOR
NOT A MATCH
WILL NOT FIT
CONFIRM IT FITS YOUR TRUCK
Bolt-on install using factory bolt locations
Grille and bumper in one piece
11-gauge steel · 250 lbs · Black powder coat
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Product details
Full specifications
- Style
- Fab Fours Front Bumper Grumper
- Vehicle Fit
- 2019-2021 Chevy Silverado 1500
- Fitment Notes
- Not Compatible with Diesel Models / Does not accommodate factory camera / Not tested with Halogen Headlights
- Weight
- 125 lbs
- Dimensions (L x W x H)
- 88 x 42 x 26 in
- Steel Material
- 11 GA US Steel Construction & 3/16″ Steel Winch Mount
- Finish
- Fab Fours 2 Stage Black Powder Coat
Fab Fours Grumper Front Bumper GR4000-1
Features:
- Aggressive Design
- Combines both Grille and Bumper
- Winch ready for Warn Zeon 12 or Lower
- Fully Customizable – removable inserts for different color options
- Side mounting slots and tabs for various light options (lights not included).
- Provides far more tire clearance.
- Lower cutout for increased airflow.
- Integrated Sensor Holes
- Not Compatible with Diesel Models
- Does not accommodate factory camera
- Not tested with Halogen Headlights
Fab Fours Grumper
The Fab Fours Grumper replaces the factory grille and the factory front bumper with one welded piece of 11-gauge steel. The line started on the Jeep Wrangler and now spans the full-size Chevy, GMC, Ram, and Ford trucks and the Bronco. Every version is winch-ready, with removable inserts you can pull and paint to match the truck. One steel face in place of the plastic nose, bolted straight to the frame.
ABOUT THE GRUMPER SERIES
GRILLE AND BUMPER.
IN ONE STEEL UNIT.
GRILLE AND BUMPER, ONE UNIT
WINCH-READY
REMOVABLE INSERTS
HEAVY US STEEL
Fab Fours Grumper Front Bumper GR4000-1
Features:
- Aggressive Design
- Combines both Grille and Bumper
- Winch ready for Warn Zeon 12 or Lower
- Fully Customizable – removable inserts for different color options
- Side mounting slots and tabs for various light options (lights not included).
- Provides far more tire clearance.
- Lower cutout for increased airflow.
- Integrated Sensor Holes
- Not Compatible with Diesel Models
- Does not accommodate factory camera
- Not tested with Halogen Headlights
Fab Fours Grumper
The Fab Fours Grumper replaces the factory grille and the factory front bumper with one welded piece of 11-gauge steel. The line started on the Jeep Wrangler and now spans the full-size Chevy, GMC, Ram, and Ford trucks and the Bronco. Every version is winch-ready, with removable inserts you can pull and paint to match the truck. One steel face in place of the plastic nose, bolted straight to the frame.

