Dorman Autograde Wheel Lug Nut 1/2-20 Dome Top with One-Piece Carbon Steel Design for Buick Chevrolet GMC Oldsmobile Pontiac 611-073

Wheel lug nuts for 1960-1995 Buick Chevrolet GMC Oldsmobile and Pontiac models used to replace worn or failing factory two-piece lug nuts that warp or swell.

Built to meet the manufacturer's design intent for reliable service, this replacement features a durable one-piece carbon steel construction that eliminates the common failure points of original equipment.

Key Features

• Thread size 1/2-20 with dome top style
• 13/16 inch hex drive and 1-1/8 inch overall length
• One-piece carbon steel design prevents swelling and warping
• Direct replacement for damaged or seized original lug nuts
• Sold as a 10-piece package for complete wheel service
• Engineered and designed in the United States

Benefits

• Prevents wheel damage caused by stuck or swollen factory nuts
• Ensures easier removal and installation during tire changes
• Eliminates moisture intrusion issues found in two-piece designs
• Restores proper torque specifications for safe driving
• Reduces the risk of repeat repairs and future replacement costs
• Provides long-term durability for daily driving conditions

Application

Ideal for owners of classic and late-model GM vehicles experiencing swollen, rounded, or seized lug nuts that prevent wheel removal or compromise safety.

Fitment Notes

• Compatible with select Buick models from 1964 to 1990
• Compatible with select Chevrolet models from 1971 to 1995
• Compatible with select GMC models from 1971 to 1995
• Compatible with select Oldsmobile models from 1971 to 1985
• Compatible with select Pontiac models from 1960 to 1986

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function for a smoother installation.

What's in the Box

• 10 Piece Wheel Lug Nut Set

Item Dimensions

• 3.7 inches x 2.4 inches x 2.2 inches
• Weight: 1.2 lbs