Dorman - Autograde Wheel Lug Nut 7/16-20 Acorn with 13/16 In. Hex for 1985-77 Buick, 1991-77 Chevrolet, 1985-73 Oldsmobile, 1986-83 Pontiac, 1981-77 611-097

Wheel lug nuts for 1985-77 Buick, 1991-77 Chevrolet, 1985-73 Oldsmobile, 1986-83 Pontiac, 1981-77 by Dorman - Autograde that match the fit and performance of original equipment hardware.

Built to meet the manufacturer’s design intent for reliable service. These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.

Key Features

• 7/16-20 Acorn thread size
• 13/16 In. Hex head
• 1.377 In. length
• 10 piece pack
• Dimensions: 3.7in x 2.4in x 2.2in
• Weight: 0.9lbs

Benefits

• Exact fit for specified Buick, Chevrolet, Oldsmobile and Pontiac models
• Easy installation with standard tools
• Long service life due to durable construction
• Reliable performance matching OEM hardware
• Trusted quality backed by Dorman expertise

Application

Ideal for owners of older Buick, Chevrolet, Oldsmobile and Pontiac vehicles needing replacement lug nuts.

Fitment Notes

• 1985-77 Buick
• 1991-77 Chevrolet
• 1985-73 Oldsmobile
• 1986-83 Pontiac
• 1981-77 (other models)

Why Choose Dorman - Autograde?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 10 PC

Item Dimensions

• Dimensions: 3.7in x 2.4in x 2.2in, Weight: 0.9lbs