Dorman Autograde Wheel Lug Nut 7/16-20 Dome Top with One-Piece Carbon Steel Design for Chevrolet GMC Jeep 611-145

Wheel lug nuts for 1971-1991 Chevrolet GMC and 1974-1991 Jeep vehicles 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 using a one-piece carbon steel construction that resists corrosion and prevents the cover separation common in original equipment parts.

Key Features

• Thread size 7/16-20 with dome top style
• 3/4 inch hex drive for standard tool compatibility
• Overall length of 1-19/32 inches
• One-piece carbon steel design eliminates swelling issues
• Direct replacement for specific GM Chrysler and Jeep applications
• Sold as a package of 10 lug nuts

Benefits

• Prevents wheel damage caused by stuck or swollen factory lug nuts
• Ensures easier removal and installation during tire service
• Eliminates the risk of veneer peeling and moisture intrusion
• Restores proper torque retention for safer driving
• Reduces the likelihood of repeat repairs due to nut failure
• Provides a durable long-term solution for wheel security

Application

Ideal for owners of older Chevrolet GMC and Jeep trucks or SUVs experiencing stripped threads swollen nuts or difficulty removing wheels due to failed original equipment lug nuts.

Fitment Notes

• Compatible with select Chevrolet models from 1971 to 1991
• Compatible with select GMC models from 1975 to 1991
• Compatible with select Jeep models from 1974 to 1991
• Verify vehicle fitment using part number 611-145 before purchase

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by decades of automotive aftermarket experience and a focus on durability

What's in the Box

• 10 Piece Wheel Lug Nut Set

Item Dimensions

• Package measures 3.7 inches by 2.4 inches by 2.2 inches
• Total package weight is 1.3 lbs