Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
FREE 1 to 3-Day Delivery on Orders $149+ Details
RT N-Fab Cab Length RKR Side Rails with Detachable Steps; Textured Black (20-26 Sierra 3500 HD Crew Cab)
Item SHG6335
Our Price
$699.99 pair
Military, Medical & First Responders
$35.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- RKR Step System Includes A Pair Of RKR Rails & Detachable Hoop Steps
- 1.75" Diameter Mild Steel Tubing Construction
- Treated Inside And Out And Finished With A Textured Black Powder Coat For Corrosion Resistance
- Welded 1-Piece Construction For Strength And Longevity
- Simple Bolt-On Installation Using Included Hardware
- Limited Lifetime Structural Warranty And 5-Year Finish Warranty
- Step Width: 3 Inches
- Step Style: Hoop Steps
- Step Length Covers Cab Length
- Step Mounts To Rocker Panel
- Fits 2020–2026 Sierra 3500 HD Crew Cab
Description
Durable Step Solution. The N-Fab Cab Length RKR Side Rails with Detachable Steps in textured black provide rugged protection while offering a convenient step for vehicle entry. This system combines rock rail defense with bolt-on steps that can be removed for improved off-road clearance and versatility.
Construction and Appearance. Built from 1.75-inch diameter mild steel tubing with a fully welded one-piece design, these rails deliver superior strength and durability. The assembly is treated inside and out and finished with a textured black powder coat for corrosion resistance and a sleek appearance.
Installation. Installation is straightforward with a bolt-on design requiring no drilling, cutting, or trimming. The included hardware and detailed instructions provide a hassle-free mounting experience.
Warranty. This system carries a limited lifetime warranty against structural defects and a five-year limited warranty on the finish, reflecting confidence in craftsmanship and durability.
Application. Designed specifically to fit the 2020–2026 Sierra 3500 HD Crew Cab, this step system complements this model’s dimensions and mounting points for a precise fit.
RT N-Fab C194RKRCCS4
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Driver Side Nerf Side Step Bar
- (1) Passenger Side Nerf Side Step Bar
- Mounting Hardware
1.0
Customer Reviews (1)
Questions & Answers
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Will It Fit My Sierra 3500
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