Dorman Autograde Wheel Lug Nut M14-1.50 Flattop 22mm Hex 30mm Length for 1988-1990 Chevrolet C3500 K3500 GMC C3500 K3500 611-111

Wheel lug nuts for 1988-1990 Chevrolet C3500 K3500 and GMC C3500 K3500 with M14-1.50 thread used to replace worn or failing factory two-piece lug nuts.

Built to meet the manufacturer's design intent for reliable service, this replacement features a one-piece carbon steel construction that eliminates the warping and bulging common in original equipment designs.

Key Features

• M14-1.50 thread size with flattop design
• 22mm hex head for standard tool compatibility
• 30mm overall length
• One-piece carbon steel build prevents separation
• Direct OE FIX replacement for specific GM trucks
• Sold as a 10-piece set

Benefits

• Prevents wheel damage caused by stuck or swollen factory nuts
• Eliminates difficulty in removal associated with two-piece designs
• Resists moisture intrusion that causes cover bulging
• Ensures secure wheel mounting with durable materials
• Reduces risk of repeat repairs and future maintenance issues
• Restores proper torque specifications for safe driving

Application

Ideal for owners of heavy-duty GM trucks experiencing stripped, swollen, or seized lug nuts that threaten wheel integrity during tire changes or brake service.

Fitment Notes

• Compatible with 1988-1990 Chevrolet C3500 and K3500 models
• Compatible with 1988-1990 GMC C3500 and K3500 models
• Verify thread pitch M14-1.50 before installation

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

• 4.9in x 3.7in x 2.2in
• 0.5lbs