Dorman - Autograde Wheel Lug Nut P/N:611-031
Hold each wheel securely against its hub with this Dorman wheel lug nut, part number 611-053.1, a 9/16-18 standard wheel nut with a 1 in. hex and a 21/32 in. length. It fits many Chevrolet and GMC models, among them the 1975-1999 Chevrolet P30, 1979-1999 GMC P3500 and 1975-1996 Chevrolet G30. See the "Vehicles it fits" section for the full list.
A lug nut threads onto the wheel stud and clamps the wheel to the hub, so worn or damaged nuts are worth replacing promptly. Signs a nut may need replacing include stripped or damaged threads, a rounded hex that a socket no longer grips, heavy corrosion, or a nut that has gone missing. Whether you need a single Dorman wheel nut or several Dorman lug nuts, these Dorman Autograde lug nuts are intended to install in place of the original hardware on the listed applications.
Interchange: DN611-053
DN611053 · 334387 · 92528
This part cross-references / interchanges with the following part numbers:
What does the Dorman Autograde wheel lug nut 611-053.1 do?
It threads onto a wheel stud and clamps the wheel against the hub. It is a 9/16-18 standard wheel nut with a 1 in. hex and a 21/32 in. length.
Does this lug nut fit a 1975-1999 Chevrolet P30?
Yes, the 1975-1999 Chevrolet P30 is a listed application, as are the 1979-1999 GMC P3500 and 1975-1996 Chevrolet G30. Check the "Vehicles it fits" section for the other listed vehicles.
How do I confirm this is the right lug nut size?
Compare it with your original: 9/16-18 standard, 1 in. hex and 21/32 in. length. Dorman makes lug nuts in many sizes, so matching these dimensions helps you choose the right one.
What are signs a wheel lug nut needs replacing?
Stripped or damaged threads, a rounded hex that a socket slips on, heavy corrosion, or a missing nut are common signs. Inspect the wheel stud as well, since damaged threads can affect both parts.
How should I install a replacement lug nut?
Tighten lug nuts in a crisscross pattern to the torque value in your vehicle's service information using a torque wrench, and follow the service procedure on rechecking torque after driving.
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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.