The Cab Molding Set – Under Rear Window is an OE-style exterior trim restoration component designed specifically for 1973–1980 GMC C/K pickup trucks. This 3-piece molding set installs below the rear cab window and restores the factory-correct trim detail unique to GMC Squarebody pickups of this era. Intended for classic truck restoration parts projects, this set helps return the rear cab area to its original appearance and proportions.
From the factory, GMC trucks used distinctive rear cab molding to visually separate trim levels and complete the rear cab design. Over time, original moldings are often damaged, missing, or removed during repainting or body repairs. Replacing them is an important step in achieving a complete and accurate Squarebody GMC restoration. This molding set restores the correct look without relying on modified or incorrect Chevrolet components.
Manufactured as an OE-style reproduction, each piece in this set is formed to match original dimensions, contours, and fitment points used on 1973–1980 GMC pickups. The three-piece configuration mirrors the factory layout, allowing the moldings to align correctly across the rear of the cab beneath the window opening. When installed, the set integrates cleanly with surrounding cab trim and body lines.
This molding set is correct for most 1973–1980 GMC C/K pickups as supplied. 1977 GMC trucks originally equipped with factory yellow accent trim will require refinishing of the moldings to match the original yellow color. All other 1973–1980 applications use this set as-is for proper fit and appearance.
Offered as X-Parts by Auto Metal Direct, this cab molding set is a third-party OE-style replacement selected to meet AMD’s standards for fit and application accuracy. X-Parts provide dependable trim solutions when AMD all-new tooling components are not required, while still supporting factory-style restorations.
Auto Metal Direct is a team of true car guys with years of experience in sheet metal reproduction, car restoration and paint/body work. We believe that quality is not subjective! Our mission is to provide the best customer experience for the Ford, Mopar and GM classic car markets - both in products and in service.
Our panels are made from proper gauge steel and include all correct-as-original clips, tabs, flanges, bends and seams. Each time a prototype body panel comes off of a new tooling, we test fit it on a car. The marked up prototype is then used to change and improve the tools, and a new prototype is produced. This procedure might be repeated multiple times but, once the part is finally approved, you can be assured of a quality part.
| Make | Model | Years |
| GMC | C15/C1500 Pickup | 1973 - 1974 |
| GMC | C1500 | 1979 - 1980 |
| GMC | C15 | 1975 - 1978 |
| GMC | C25/C2500 Pickup | 1973 - 1974 |
| GMC | C2500 | 1979 - 1980 |
| GMC | C25 | 1975 - 1978 |
| GMC | C35/C3500 Pickup | 1973 - 1974 |
| GMC | C3500 | 1979 - 1980 |
| GMC | C35 | 1975 - 1978 |
| GMC | K15/K1500 Pickup | 1973 - 1974 |
| GMC | K1500 | 1979 - 1980 |
| GMC | K15 | 1975 - 1978 |
| GMC | K25/K2500 Pickup | 1973 - 1974 |
| GMC | K2500 | 1979 - 1980 |
| GMC | K25 | 1975 - 1978 |
| GMC | K35/K3500 Pickup | 1973 - 1974 |
| GMC | K3500 | 1979 - 1980 |
| GMC | K35 | 1977 - 1978 |
| Brand | X-Parts |
