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Chassis Unlimited CUB900501 Octane Front Bumper for GMC Sierra 2500/3500 2003-2006

Brand: Chassis Unlimited
Part Number: CUB900501
Product Type: Front Bumper
Vehicle Fitment: GMC Sierra 2500/3500 2003-2006
Condition: New
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Was: $1,999.99
Sale: $1,599.99
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Save: $400.00

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The Chassis Unlimited octane series light bar style front bumper ships to your door ready to install on your truck, complete with 3-stage texture black powder coat. The non-winch bumper features room for a 30" curved or straight dual row light bar, HD 1" thick recovery points, and mounts up to 4 LED Cube lights in the outer wings of the bumper. The octane series bumpers bring an entire new style to the bumper market and offer an industry first low-profile fitment with aggressive styling. The octane series is designed as a 3 piece modular bumper, the outer bumper wings bolt to the center core section of the bumper. This modular design allows us to offer an extreme tight contour of the vehicle, as well as a product design and extreme strength that will last a lifetime.

This bumper also includes two center section lighting options for the bumper you can either choose to install a 30" curved or straight dual row LED Light bar or install eight 3" LED cube lights. Both light mounting options are included in the bumper and the choice is yours which look you prefer to use. There is also two 3" cube lights in each wing of the bumper, totaling four Cube lights in the front bumper.

Simple bolt on installation, no welding or grinding is needed to install octane series bumpers. Most installations are completed in a few hours or less with basic hand tools; the bumpers directly bolt on to your vehicle. Remove your factory bumper/mounts and the product directly bolts onto your vehicles factory bumper mounting locations.


  • Manufactured from 3/16" USA steel
  • Light mounting brackets for 30" curved/straight dual row LED light bar, or eight 3" LED cube lights
  • Each side of the bumper has mounting brackets in the outer wing for two 3" LED cube lights (4 total)
  • Includes heavy duty CNC machined 1" thick recovery points with a 1" bore
  • Designed and manufactured in California
  • Bumpers ships complete with 3-stage texture black powder coat
  • Lights sold separately


  • Product Line: Octane
  • Position: Front
  • Bumper Type: Heavy Duty
  • Color/Finish: Texture Black Powder Coat
  • Material: Steel
  • D-Rings Mount: Yes
  • Winch Compatible: No
  • Sensor Cutouts: No

Vehicle Fitment 

Year Make Model
2003-2006 GMC Sierra 2500
2003-2006 GMC Sierra 3500


Shipping Information

  • Item Requires Shipping
  • 40.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
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