Dorman 611-111 Wheel Lug Nut

Dorman 611-111 Wheel Lug Nut for DRW Trucks

Dorman 611-111 is a metric wheel lug nut built for select Chevrolet and GMC dual rear wheel trucks. It replaces failure-prone two-piece lug nut designs with a one-piece carbon steel construction to help reduce rust-related issues and service difficulty.

Key Features

• One-piece steel construction for improved durability
• Black finish for a clean OE-style appearance
• Metric M14-1.50 fine thread with clockwise thread direction
• Conical seat - 90 degree design for proper wheel mating surface contact
• 22 mm hex size for standard service tools
• Flattop capped nut end type
• Direct replacement for select Chevrolet C3500, Chevrolet K3500, GMC C3500, and GMC K3500 applications

Detailed Description

This Dorman OE FIX wheel lug nut is engineered as a direct replacement for vehicles that originally used a two-piece design prone to corrosion and repair problems. The one-piece carbon steel body helps address common service issues while maintaining the correct M14-1.50 thread pitch, 90-degree conical seat, and right-hand thread direction required for the listed applications. It is a practical choice for owners searching for a wheel lug nut for 1988-1990 Chevrolet C3500, 1988-1990 Chevrolet K3500, 1988-1990 GMC C3500, or 1988-1990 GMC K3500 with dual rear wheels.

This part cross-references Spectra Premium 98077 for the same application. Dorman 611-111 is a focused replacement for wheel service on Chevrolet and GMC DRW trucks where the original lug nut design has become difficult to maintain.

What It Helps Address

• Rust and corrosion on original two-piece lug nuts
• Difficulty removing damaged or swollen lug nuts during service
• Improper wheel-to-lug nut seating from worn hardware
• Replacement needs for stripped or deteriorated wheel fasteners
• Restoration of correct wheel retention hardware on DRW trucks

Installation Notes and Tips

Verify lug nut-to-wheel mating surface for proper and safe fitment before installation. Confirm the vehicle uses M14-1.50 fine threads, a 90-degree conical seat, and a 22 mm hex. This part is listed for 1988-1990 Chevrolet C3500, Chevrolet K3500, GMC C3500, and GMC K3500 dual rear wheel applications.

Quality Assurance

Dorman designs OE FIX replacement parts to address known failure points in original equipment hardware. Part number 611-111 uses a one-piece steel construction to replace the original two-piece style on the listed Chevrolet and GMC trucks.