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Find Armor & Skid Plates for your Silverado 3500

ASFIR 4x4 Transfer Case and Transmission Skid Plate (20-26 4WD 6.6L Duramax Silverado 35000 HD Double Cab & Crew Cab w/ 6.90-Foot Standard Box)Find parts that fit my vehicle

Item SHS51849
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1 Reviews
Our Price

$419.00 set

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • ASFIR 4x4 Transfer Case and Transmission Skid Plate
      • Features 0.25-Inch Laser-Cut Aluminum Construction
      • Vehicle-Specific Design for Structural Compatibility
      • Optimal Underbody Coverage With Minimal Clearance Loss
      • Bolt-On Installation to Factory Chassis Mounting Points
      • Zinc-Coated Steel Support Brackets
      • Integrated Ventilation Hatches and Water Drainage Outlets
      • No Drilling Required
      • Easy Installation
      • Fits 2020-2026 4WD 6.6L Duramax Silverado 3500 HD Double Cab and Crew Cab Models with 6.90-Foot Standard Box

      Description

      Heavy-Duty Underbody Protection for Trucks. The ASFIR 4x4 Transfer Case and Transmission Skid Plate is engineered to safeguard critical drivetrain components on your vehicle. Ideal for off-road enthusiasts and work truck operators alike, it shields the undercarriage from rocks, ruts, and debris without sacrificing ground clearance or performance.

      Construction and Appearance. Crafted from 0.25-inch laser-cut aluminum, this skid plate offers robust impact resistance with minimal added weight. Zinc-coated steel support brackets enhance structural rigidity and long-term corrosion resistance. It also features integrated ventilation hatches and drainage outlets to prevent fluid buildup and promote component cooling. The precise, vehicle-specific design ensures a snug fit and optimal coverage along the frame.

      Installation. The ASFIR skid plate mounts directly to factory chassis points using a bolt-on process—no drilling or permanent modifications required. The included hardware and brackets ensure a secure installation, making it a straightforward DIY or shop install.

      Application. This ASFIR 4x4 Transfer Case and Transmission Skid Plate fits 2020-2026 4WD 6.6L Duramax Silverado 3500 HD Double Cab and Crew Cab models with the 6.90-foot standard box.

      ASFIR 4x4 544160

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Magnaflow Universal Catalytic Converter to 3-Inch Inlet/Outlet
      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 3500

      • 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25, 26