Description
Product Overview
The GM Genuine Parts torsion bar is an original equipment component designed to meet General Motors’ rigorous engineering standards. Constructed from precision‑machined steel, it offers superior strength and durability for front or rear suspension applications. With a part number 15045171, the bar measures 8.4 x 4.6 x 2.8 inches and weighs 3.8 pounds, fitting seamlessly into Chevrolet, Buick, GMC, and Cadillac models that require OEM‑grade chassis hardware.
Usage
This torsion bar is ideal for vehicles that encounter varied road conditions, from city streets to highway cruising. It supports the vehicle’s weight, reduces vibration, and maintains alignment during cornering and braking. Install it during routine suspension service or when replacing worn components to restore original handling characteristics. 
Why Choose Us
GM Genuine Parts are engineered and tested by GM engineers, ensuring exact fit and performance. Backed by the General Motors warranty, the part integrates the latest material technologies for enhanced fatigue resistance. Our supply chain guarantees authentic parts, eliminating the risk of counterfeit components and providing peace of mind for service professionals and DIY enthusiasts alike.
Key Features
- Precision‑machined steel construction for maximum strength
- OEM specifications guarantee perfect fit for GM vehicles
- Designed to support vehicle weight and absorb road bumps
- Durable finish resists corrosion and wear
- Backed by GM engineering and warranty for reliability
FAQ
What vehicles are compatible with this torsion bar?
The part fits Chevrolet, Buick, GMC and Cadillac models that use the original equipment torsion bar with part number 15045171.
Is this a genuine GM part or an aftermarket replacement?
It is a genuine GM part, manufactured to the same standards as the original equipment component.
Can I install this torsion bar myself?
Yes, with basic hand tools and a service manual for your specific vehicle, a DIY installation is feasible. However, professional installation is recommended for optimal safety.
How does the machined steel benefit my vehicle?
Machined steel provides consistent dimensions and superior strength, improving suspension stability and extending the service life of the component.
What warranty does this part carry?
The torsion bar is covered by GM’s standard warranty, offering protection against manufacturing defects.
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