Goodmark GMK403272568U 1-Piece Trunk Floor Pan 47in x 34in Steel EDP Coated

The Goodmark GMK403272568U is a full 1-piece replacement trunk floor pan engineered for classic GM A-body vehicles. Measuring 47 inches wide by 34 inches long, this panel provides comprehensive coverage of the trunk floor area, making it ideal for restoration and repair projects where the original floor has suffered rust, rot, or structural damage.

Constructed from stamped steel with a rust-resistant EDP (Electro-Deposition Primer) coating, this trunk floor is designed to replicate the factory profile and contour for a precise fit. The one-piece design simplifies the repair process compared to multi-section alternatives, reducing the number of seams and welds required. Note: modification at the tail panel may be required during installation.

Key Features:

• Full 1-piece construction — 47 in. wide x 34 in. long for broad trunk floor coverage
• Stamped steel construction for OE-equivalent strength and durability
• EDP (Electro-Deposition Primer) coating for corrosion resistance right out of the box
• Factory-style stamping replicates original contours for proper fit and finish
• Sold individually as a single panel
• Modification at tail panel may be required

The GMK403272568U is a trusted replacement part from Goodmark Industries, a leading manufacturer of sheet metal restoration panels for classic American vehicles. This trunk floor pan is the correct choice for a full trunk floor replacement on applicable GM A-body platform vehicles from the 1968–1972 model years.