Transmission Tunnel- 4WD - 73-80 Chevy GMC C/K Truck, Blazer, Jimmy
AMD Premium reproduction high hump transmission tunnel cover for the 73-80 Chevy / GMC Squarebody Pickup Truck. Typically found on 4WD Automatic 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 is a critical component of your Chevy GMC C/K Truck, Blazer, or Jimmy, providing protection to your transmission and transfer case while also contributing to the structural integrity of your vehicle. If your original transmission tunnel is damaged or rusted, it can compromise the safety and function of your vehicle. That's where this Transmission Tunnel comes in.
This high-quality replacement Transmission Tunnel is designed to fit perfectly in your 73-80 Chevy GMC C/K Truck, Blazer, or Jimmy. Made from durable materials, it is built to last and withstand the rigors of everyday use. With its sturdy construction and precise fit, this Transmission Tunnel is an ideal choice for anyone looking to restore their vehicle or make essential repairs.
Whether you're restoring your vehicle to its original condition or upgrading its performance capabilities, this Transmission Tunnel is an essential component that you won't want to overlook. Don't let a damaged or rusted transmission tunnel compromise your vehicle's safety or function - choose this reliable and high-quality replacement and get back on the road with confidence.
So if you're in need of a replacement Transmission Tunnel for your 73-80 Chevy GMC C/K Truck, Blazer, or Jimmy, look no further than this top-quality product. With its durable construction, precise fit, and easy installation, it's the perfect choice for any restoration or repair project.
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 | Blazer | 1973 - 1974 |
| 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 |
| Chevrolet | K5 Blazer | 1975 - 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 | Jimmy | 1973 - 1980 |
| 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 | 5.5 in |
| Length | 23 in |
| Weight | 6 lbs |
| Width | 7 in |