Goodmark GMK403070364 Deck Lid Weatherstrip for GM A-Body and X-Body

The Goodmark GMK403070364 is a precision-engineered deck lid weatherstrip designed to replace worn or damaged trunk seals on GM A-Body and X-Body vehicles. This weatherstrip creates a tight seal between the trunk lid and body, preventing water, dust, and road noise from entering the trunk compartment while maintaining proper trunk alignment and closure.

Key Features:

• Direct replacement for original equipment weatherstrip
• Fits GM A-Body models including Buick Century, Skylark, Special, and Chevrolet Chevelle
• Compatible with X-Body models (excludes certain variants)
• Manufactured from durable rubber compound to withstand temperature extremes and UV exposure
• Restores proper trunk seal and prevents moisture intrusion
• Helps eliminate trunk rattles and wind noise

This weatherstrip is essential for maintaining the integrity of your classic GM vehicle's trunk compartment. Installation requires removal of the old weatherstrip and proper cleaning of the mounting surface before applying the new seal. Goodmark specializes in restoration parts for classic American vehicles, offering quality reproduction components that meet or exceed original specifications.