Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Chassis Unlimited Octane Series Dual Swing Rear Bumper; Not Pre-Drilled for Backup Sensors; Black Textured (20-26 Sierra 3500 HD)Find parts that fit my vehicle
Item SHG27382
Our Price
$2,589.99 each
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$129.50 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Compatible with Factory Parking Sensors when selected; If your stock bumper has parking sensors, please choose the Parking Sensor Bumper option
- Bolt-On Spare Tire Mount for 8 Lug Wheel, fits up to 40” Wheel/Tire
- Dual Swing Outs with Two-Position Locking
- Push Button Cam Latch Release System
- Ships Fully Assembled, Ready to Install
- Manufactured from 3/16” USA Steel
- Includes LED License Plate Lights
- Recessed Rear Facing Mounts for Two 3” LED Cube Lights as Backup Lights
- Each Side of the Bumper Has Integrated Corner Steps
- Includes Heavy Duty CNC Machined 1” Thick Recovery Points with a 1” Bore
- Designed and Manufactured in California
- Bumper Ships with Three-Stage Black Texture Powder Coat Finish
- LED Lights, Gas Can Mounts, Spare Tire, and Accessories Sold Separately
- Fits 20-26 Sierra 3500 HD
| Brand | Chassis Unlimited |
| Bumper Type | Full Width |
| Bumper Material | Steel |
| Bumper Finish | Black |
| Bumper Winch Mount | No Winch Mount |
| Bumper Fog Light Fitment | Aftermarket |
| Bumper Location | Rear |
Description
Premium Rear Bumper. The Octane Series Dual Swing Rear Bumper is a heavy-duty tire carrier that bolts directly onto your truck with no cutting required. It features dual swing-outs with two-position locking to securely carry and access spare tires and accessories.
Construction and Appearance. Crafted from 3/16” USA steel, this bumper offers rugged durability with a three-stage black textured powder coat finish for corrosion resistance and an aggressive look. It includes CNC machined recovery points and fully integrated corner steps, designed and manufactured in California.
Installation. Installation is straightforward, requiring no drilling as the bumper bolts directly onto factory mounting points. Most installations can be completed with basic hand tools in a few hours.
Application. Designed specifically to fit the 2020-2026 Sierra 3500 HD, ensuring precise fitment and integration with factory features.
Chassis Unlimited CUB960571
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Rear Bumper Assembly
- Installation Hardware
4.6
Customer Reviews (11)
Questions & Answers
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