GM 11561233 Torsion Bar Nut 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM

The GM 11561233 Torsion Bar Nut is an essential component for owners of 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, and LMM models. Crafted from high-quality steel, this product meets the rigorous performance standards set by General Motors, ensuring durability and longevity. Designed and validated by GM engineers, this torsion bar nut is a genuine Original Equipment (OE) part, meaning it is the same component that was originally installed in your vehicle or has been thoroughly validated for compatibility.

With a depth of 0.823 inches and an inside diameter of 12 mm, this nut features specific design elements tailored to optimize your vehicle's performance. Despite not having a locking mechanism or attached washer, its robust heat-hardened construction guarantees stability and resilience under the demanding conditions found in heavy-duty driving scenarios. Each part is carefully manufactured to integrate advanced materials and technologies, reflecting GM's commitment to continual improvement.

This torsion bar nut comes with a limited lifetime warranty, assuring you of its reliability over time. For added peace of mind, installations performed by authorized GM dealers also cover labor, making maintenance hassle-free.

Please note that this product may contain substances that could lead to cancer or reproductive harm, as outlined in California Proposition 65. As always, professional installation is recommended to ensure optimal function and performance in your vehicle.

Upgrade your GM vehicle with the GM 11561233 Torsion Bar Nut and experience the quality and precision that come with genuine GM parts. Trust in GM’s legacy of engineering excellence to keep your vehicle operating at its best.

• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

• GM Genuine Parts Torsion Bar Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

• Limited Lifetime Warranty for Parts (plus Labor if installed by a GM dealer)

• Product Specifications

  Depth	0.823 in
  Inside Diameter	12 mm
  Heat Hardened	Yes
  Thread Location	Inside
  Attached Washer	No
  Locking	No
  Depth	20.9 mm
  Shouldered End	No
  Material	Steel
  Type	Torsion Bar
  Inside Diameter	0.472 in
  Zinc Coated	No
  Classification	OE