Dorman - OE Solutions Torsion Bar Mount P/N:905-509
Designed to address knocking noises caused by torsion bar vibration, this Dorman torsion bar mount (Dorman - OE Solutions part number 905-506) is a direct replacement for the front suspension. It fits many vehicles, among them the 1999-2006 Chevrolet Silverado 1500, 1999-2006 GMC Sierra 1500 and 2007 Chevrolet Silverado 1500 Classic, with all engines. See the "Vehicles it fits" section for the full list.
The mount cushions the torsion bar where it is supported. If a worn original mount is behind the knocking you hear, this part replaces it.
The package contains one torsion bar pad, and mounting hardware is included. It is sold individually. The listed applications use two, so replacing both together is recommended. Country of origin: China.
Interchange: 15153956 · 20829013 · K700718 · MK700718
This part cross-references / interchanges with the following part numbers:
What does a torsion bar mount do?
It supports and cushions the torsion bar in the front suspension. This helps limit the knocking noises that torsion bar vibration can cause.
Does this GMC Sierra 1500 torsion bar mount fit my 1999-2006 truck?
Yes. It is listed for the 1999-2006 GMC Sierra 1500 with all engines. Check the "Vehicles it fits" section to confirm your exact vehicle.
What comes in the box?
The package contains one torsion bar pad made of steel and rubber, and mounting hardware is included.
How many torsion bar mounts do I need?
This mount is sold individually, and the listed applications use two. Replacing both together is recommended.
What are signs this torsion bar mount may need replacing?
Knocking from the front suspension caused by torsion bar vibration may point to a worn mount. Diagnose the cause first, because other worn parts can make similar noises.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.