Transmission Tunnel- 4WD Rear Cover - 73-80 Chevy GMC C/K Truck
AMD Premium reproduction high hump transmission tunnel cover for the 73-80 Chevy / GMC Squarebody Pickup Truck. Typically found on 4WD applications, this cover allows for additional transmission to floor clearance. Be sure to verify your application prior to ordering, these are typically only found on 4 wheel drive applications.
Great for gaining clearance on LS swaps and larger than original transmission swaps.
See associated products below for complete coverage.
The Transmission Tunnel- 4WD Rear Cover is an essential part of your Squarebody Chevy GMC C/K Truck restoration project. This high-quality replacement part is designed to fit perfectly with 1973-1980 models of Chevy GMC C/K trucks, so you can restore your truck to its former glory.
Made from durable materials, this transmission tunnel is built to last and withstand the test of time. It features a rear cover, which ensures that your transmission stays protected and secure while driving. Additionally, this part is designed to be a direct replacement for your existing transmission tunnel, so you don't have to worry about any modifications or customizations.
If you're planning to undertake a rust repair project or you're simply looking to improve the overall look and feel of your truck, this transmission tunnel is an excellent choice. It's easy to install, and it provides an added layer of protection for your transmission.
Don't let a worn-out or rusted transmission tunnel detract from the appearance of your Squarebody Chevy GMC C/K Truck. With this high-quality replacement part, you can restore your truck's interior and ensure that it looks and functions at its best.
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 | C10 Pickup | 1973 - 1974 |
| Chevrolet | C10 | 1975 - 1980 |
| Chevrolet | C20 Pickup | 1973 - 1974 |
| Chevrolet | C20 | 1975 - 1980 |
| Chevrolet | C30 Pickup | 1973 - 1974 |
| Chevrolet | C30 | 1975 - 1980 |
| Chevrolet | K10 Pickup | 1973 - 1974 |
| Chevrolet | K10 | 1975 - 1980 |
| Chevrolet | K20 Pickup | 1973 - 1974 |
| Chevrolet | K20 | 1975 - 1980 |
| Chevrolet | K30 Pickup | 1973 - 1974 |
| Chevrolet | K30 | 1977 - 1980 |
| 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 | AMD |
| Height | 6 in |
| Length | 20 in |
| Weight | 5 lbs |
| Width | 16.5 in |