Replace your worn or damaged dash vents with this Air Vent Outlet – Center LH or RH – 1973–1991 Chevy and GMC C/K Truck, Blazer, Jimmy, and Suburban. This reproduction vent installs in the center RH driver’s side location in the dash bezel and also fits the two right hand side positions on 1973–1980 models. Designed as a direct replacement for GM part #3979751, this outlet restores proper airflow and maintains the original factory appearance of your Squarebody interior.
Crafted from high-quality injection-molded ABS plastic, this vent features the correct chrome and black finish, grain, and texture for an OE-style look. Precision-formed for accurate fitment, the vent includes factory-correct mounting points, shape, and size—ensuring seamless installation with your existing dash. Whether you’re restoring a daily driver or building a show-quality Squarebody, this part delivers authentic appearance and reliable function.
Each vent is sold individually and fits either the Center LH or RH locations, making it the smart choice for Chevy and GMC classic truck restorations. See exploded view for all 3 positions.
Restore proper function and original style to your classic Chevy or GMC interior with this premium air vent outlet from Auto Metal Direct. Built for accuracy and durability, it’s the perfect finishing touch for your Squarebody restoration parts 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 - 1991 |
| Chevrolet | C10 Pickup | 1973 - 1974 |
| Chevrolet | C10 Suburban | 1973 - 1986 |
| Chevrolet | C10 | 1975 - 1986 |
| Chevrolet | C20 Pickup | 1973 - 1974 |
| Chevrolet | C20 Suburban | 1973 - 1986 |
| Chevrolet | C20 | 1975 - 1987 |
| Chevrolet | C30 Pickup | 1973 - 1974 |
| Chevrolet | C30 | 1975 - 1986 |
| Chevrolet | K10 Pickup | 1973 - 1974 |
| Chevrolet | K10 Suburban | 1973 - 1986 |
| Chevrolet | K10 | 1975 - 1986 |
| Chevrolet | K20 Pickup | 1973 - 1974 |
| Chevrolet | K20 Suburban | 1973 - 1986 |
| Chevrolet | K20 | 1975 - 1986 |
| Chevrolet | K30 Pickup | 1973 - 1974 |
| Chevrolet | K30 | 1977 - 1986 |
| Chevrolet | K5 Blazer | 1975 - 1986 |
| Chevrolet | S10 Blazer | 1983 - 1986 |
| Chevrolet | Suburban | 1987 - 1991 |
| GMC | C15 Suburban | 1975 - 1978 |
| GMC | C15/C1500 Pickup | 1973 - 1974 |
| GMC | C15/C1500 Suburban | 1973 - 1974 |
| GMC | C1500 Suburban | 1979 - 1986 |
| GMC | C1500 | 1979 - 1986 |
| GMC | C15 | 1975 - 1978 |
| GMC | C25 Suburban | 1975 - 1978 |
| GMC | C25/C2500 Pickup | 1973 - 1974 |
| GMC | C25/C2500 Suburban | 1973 - 1974 |
| GMC | C2500 Suburban | 1979 - 1986 |
| GMC | C2500 | 1979 - 1986 |
| GMC | C25 | 1975 - 1978 |
| GMC | C35/C3500 Pickup | 1973 - 1974 |
| GMC | C3500 | 1979 - 1991 |
| GMC | C35 | 1975 - 1978 |
| GMC | Jimmy | 1973 - 1991 |
| GMC | K15 Suburban | 1975 - 1978 |
| GMC | K15/K1500 Pickup | 1973 - 1974 |
| GMC | K15/K1500 Suburban | 1973 - 1974 |
| GMC | K1500 Suburban | 1979 - 1986 |
| GMC | K1500 | 1979 - 1986 |
| GMC | K15 | 1975 - 1978 |
| GMC | K25 Suburban | 1975 - 1978 |
| GMC | K25/K2500 Pickup | 1973 - 1974 |
| GMC | K25/K2500 Suburban | 1973 - 1974 |
| GMC | K2500 Suburban | 1979 - 1986 |
| GMC | K2500 | 1979 - 1986 |
| GMC | K25 | 1975 - 1978 |
| GMC | K35/K3500 Pickup | 1973 - 1974 |
| GMC | K3500 | 1979 - 1991 |
| GMC | K35 | 1977 - 1978 |
| GMC | R1500 Suburban | 1987 - 1991 |
| GMC | R2500 Suburban | 1987 - 1991 |
| GMC | V1500 Suburban | 1987 - 1991 |
| GMC | V2500 Suburban | 1987 - 1991 |
| Brand | AMD |
| Weight | 1 lbs |