Dorman 38640 Tailgate Hinge Kit - Left or Right

Dorman Tailgate Hinge Kit for GM Trucks

Dorman 38640 is a specific-fit tailgate hinge kit for restoring tailgate alignment and function on select Chevrolet and GMC vehicles. Built with metal components and a bolt-on attachment method, it is designed for body-mounted tailgate hinge replacement on applications such as Chevrolet C1500, K1500, C2500, K2500, C3500, K3500, GMC C1500, K1500, C2500, K2500, C3500, K3500, and related GM truck and SUV fitments.

Use Dorman 38640 when the tailgate no longer sits square, opens unevenly, or shows hinge wear at the body mount. This tailgate hinge kit is engineered to match the original parts required for proper tailgate alignment and function.

Key Features

• Specific-fit tailgate hinge kit for select Chevrolet and GMC applications
• Metal construction for durable body-mounted tailgate support
• Bolt-on attachment method for direct replacement use
• Designed to restore tailgate alignment and smooth operation
• Fits body-mounted hinge locations on left and right sides where specified
• Part number 38640 for easy identification and ordering

Detailed Description

Dorman 38640 is a replacement tailgate hinge kit engineered for GM trucks and SUVs that use body-mounted tailgate hinges. It is built to match the original hinge design needed to restore proper tailgate positioning, helping the tailgate open and close with correct alignment. The metal construction supports dependable service in daily use, and the bolt-on design follows the original mounting style for the listed vehicles. This part cross-references GM OE 15521579 for the same application.

Compatible With 1988-1999 Chevrolet C1500 and K1500, 1988-2000 Chevrolet C2500, C3500, K2500, and K3500, 1988-1999 GMC C1500 and K1500, 1988-2000 GMC C2500, C3500, K2500, and K3500, plus 2000 Chevrolet Suburban 1500 body-mounted tailgate hinge positions where listed. Dorman 38640 is a practical replacement when the original hinge assembly is worn, loose, or no longer holding the tailgate in proper position.

What It Helps Fix

• Tailgate sag or uneven alignment
• Loose or worn body-mounted hinge points
• Tailgate binding during opening or closing
• Misalignment that affects latch engagement
• Wear-related tailgate movement on GM truck and SUV bodies

Installation Notes and Tips

Install on the body-mounted hinge locations specified for each vehicle. Verify left or right position before installation on applications that list side-specific fitment. Compare the original hinge dimensions and mounting style to confirm proper replacement, and inspect the tailgate latch and surrounding mounting points for wear before final assembly.

Quality Assurance

Dorman designs this hinge kit to match the original parts required for proper tailgate function and alignment on the listed vehicles. The metal construction and OE-style fitment support consistent replacement performance for Chevrolet and GMC tailgate hinge service.