Thieman 31224-001 – Main Platform Weldment for M16/M20 Series (72×36/72×42)

This genuine Thieman Tailgates 31224-001 is the main platform weldment, serving as the core structural component for your M16 or M20 series liftgate. Engineered for durability and a perfect fit, it ensures the stability and long-term reliability of your 72-inch wide liftgate platform.

$568.05

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Restore Your Liftgate’s Foundation with the Genuine Thieman 31224-001 Main Platform Weldment

Over time, the constant stress of heavy loads, harsh weather, and daily operational wear can compromise the structural integrity of your liftgate platform. The Thieman Tailgates 31224-001 Main Platform Weldment is the definitive OEM solution for restoring the strength, safety, and reliability of your equipment. This is not just a replacement part; it is the foundational steel framework that supports your entire platform, ensuring it can handle demanding loads safely and efficiently. By choosing this genuine weldment, you are investing in the longevity of your liftgate and the safety of your operators, eliminating the risks associated with using inferior, non-certified components.

Engineered for Uncompromising Strength and Durability

Constructed from high-grade, heavy-gauge steel, the 31224-001 weldment is engineered to meet and exceed the original factory specifications. The precision of the welds provides exceptional torsional rigidity and load-bearing capacity, preventing the platform from bending, flexing, or failing under maximum rated loads. This structural integrity is critical for maintaining a level and stable surface during lifting and lowering operations, which is essential for both cargo and operator safety. The entire assembly is treated with a corrosion-resistant coating, offering robust protection against rust, road salts, and moisture, ensuring dependable performance in all weather conditions and extending the service life of your valuable Thieman Tailgates liftgate.

Precise Fitment for M16 and M20 Series Liftgates

The Thieman 31224-001 is specifically designed for seamless integration with Thieman’s popular M16 and M20 series liftgates. It serves as the core frame for platforms measuring 72 inches in width and is compatible with both 36-inch and 42-inch depth configurations, offering versatile application across a range of vehicles. This ensures a perfect, bolt-on replacement for your original part, minimizing downtime and eliminating the need for costly modifications or fabrication. Whether you are repairing damage from an accident or proactively replacing a worn-out component, this main platform weldment guarantees a return to factory-level performance. Explore our complete collection of Thieman Tailgates Parts to find everything you need for your maintenance and repair projects.

  • Part Number: Thieman 31224-001
  • Component Type: Main Platform Weldment
  • Compatibility: Specifically designed for Thieman M16 and M20 Series liftgates
  • Platform Fitment: Compatible with 72″ wide platforms with 36″ or 42″ depths
  • Material: High-tensile, heavy-gauge steel for superior strength
  • Construction: Precision-welded joints for maximum structural integrity and load distribution
  • Function: Serves as the primary structural backbone of the liftgate platform
  • Authenticity: 100% Genuine OEM Thieman Tailgates replacement part
  • Finish: Coated for enhanced corrosion and weather resistance
  • Design: Engineered for direct-fit replacement, ensuring easy installation and minimal vehicle downtime
  • Safety Standard: Restores original equipment safety and performance specifications
Weight 286 lbs
Dimensions 75 × 45 × 10 in
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