Dorman - OE Solutions Fuel Filler Neck 577-243 for 1991-1998 Chevrolet C1500 K1500 GMC C1500 K1500

Fuel filler neck replacement for 1991-1998 Chevrolet C1500 and GMC K1500 models.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Precision-engineered to match original filler neck dimensions
• Thoroughly tested for fit and performance
• Compatible with 1991-1998 Chevrolet C1500, K1500, GMC C1500, K1500

Benefits

• Restores proper fuel system sealing to prevent leaks
• Ensures safe and efficient refueling operations
• Provides long-lasting durability under daily driving conditions

Application

This part is for owners of 1991-1998 Chevrolet and GMC light-duty pickups needing a reliable filler neck replacement.

Fitment Notes

• 1991-1998 Chevrolet C1500, K1500
• 1991-1998 GMC C1500, K1500

Why Choose Dorman - OE Solutions?

• 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

• Included items not specified by the manufacturer.

Item Dimensions