Enhance the structure and durability of your 1958-1959 Chevy or GMC Fleetside Pickup with this Rear Bed Cross Sill. Positioned at the rear of the truck bed, this cross sill provides essential support to the bed floor, maintaining its shape and stability under load. Manufactured to factory specifications, this cross sill is crafted for a perfect fit and easy installation, making it ideal for restoration projects or replacing a worn-out original. Built from durable materials, it offers long-lasting performance and adds to the overall integrity of your Fleetside Pickup.
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 |
| Chevrolet | 3100 | 1959 |
| Chevrolet | 3B | 1959 |
| Chevrolet | 3C | 1959 |
| Chevrolet | 3D | 1959 |
| Chevrolet | 3E | 1959 |
| Chevrolet | 3F | 1959 |
| Chevrolet | 3G | 1959 |
| Chevrolet | Sedan Delivery | 1958 - 1959 |
| Chevrolet | Suburban | 1958 - 1959 |
| Chevrolet | Truck | 1958 |
| GMC | 100 | 1958 - 1959 |
| GMC | 150 | 1958 - 1959 |
| GMC | 250 | 1958 - 1959 |
| GMC | 300 | 1958 - 1959 |
| GMC | 350-8 | 1958 - 1959 |
| GMC | 370 | 1958 - 1959 |
| GMC | F350 | 1958 - 1959 |
| GMC | F370 | 1958 - 1959 |
| GMC | FM340 | 1958 - 1959 |
| GMC | FM350 | 1958 - 1959 |
| GMC | M300 | 1958 - 1959 |
| GMC | PM150 | 1958 - 1959 |
| GMC | PM151 | 1958 - 1959 |
| GMC | PM152 | 1958 - 1959 |
| GMC | PM153 | 1959 |
| GMC | PM250 | 1958 - 1959 |
| GMC | PM251 | 1958 - 1959 |
| GMC | PM252 | 1958 |
| GMC | PM253 | 1958 |
| GMC | S300 | 1958 - 1959 |
| GMC | S370 | 1958 - 1959 |
| GMC | Suburban | 1958 - 1959 |
| GMC | Truck | 1958 - 1959 |
| Brand | X-Parts |