2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Find Side Step Bars & Running Boards for your Sierra 2500
Go Rhino RB20 Running Boards with Drop Steps; Protective Bedliner Coating (20-25 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle
Item HG10523
$0.00
143 Reviews
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Allows for Easy Entry
- Doubles as Side Protection
- Wide, Stable Stepping Surface
- Cab Length Drop Step Design
- 16-gauge Zinc Coated Steel Construction
- Rugged, Black Bedliner Coating
- Punched Hole Step Pattern
- Direct Bolt-On Installation
- Five Year Limited Manufacture Warranty
- Fits 2020-2025 GMC Sierra 2500 HD Crew Cab Models
Description
Step On Up. These RB20 Running Boards with Drop Steps are 7.5-inches wide at the front and taper to 6.5-inches at the rear to provide a stable step for easy entry in and out of your 2020-2025 GMC Sierra 2500 HD Crew Cab. The cab length, punched hole tread design provides excellent footing in all weather conditions. As an added bonus, these Cab Length Running Boards will also help to protect your lower rocker panels from damage caused by trail obstacles and road debris.
Steel Construction. These RB20 Running Boards are manufactured from 16-gauge zinc coated steel for superior strength and rigidity. These Side Step Bars are then completed in a protective, black bedliner coating for rugged good looks and long-lasting corrosion protection.
Bolt-on Installation. These RB20 Cab Length Running Boards were engineered to be a direct bolt-on upgrade using basic hand tools, so there is no drilling or cutting required for a clean straight forward install. All of the necessary hardware and brackets are included for installation, making this an easy job for anyone to complete in under two hours.
Application. These RB20 Running Boards with Drop Steps; Black Bedliner Coating are designed to fit 2020-2025 GMC Sierra 2500 HD Crew Cab models. Driver and passenger side included.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Running Boards
- Mounting Brackets
- Installation Hardware
4.8
Customer Reviews (143)
Questions & Answers
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