| 1980 | Chevrolet | C10 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | C10 Suburban | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | C10 | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | C10 Suburban | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | C20 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | C30 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | K10 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | K30 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | P30 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | C20 Suburban | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | Chevrolet | K10 | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980-1985 | Chevrolet | B60 | 7L/427 | V8 | Excludes H5D emissions. Includes premium umbrella valve stem seals. |
| 1980-1986 | Chevrolet | C20 Suburban | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980-1986 | Chevrolet | C20 | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980-1986 | Chevrolet | C30 | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980-1989 | Chevrolet | P30 | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980-1990 | Chevrolet | C70 | 7L/427 | V8 | Excludes H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | GMC | C1500 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | GMC | C1500 Suburban | 7.4L/454 | OHV V8 | Vin "W" | N/R | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | GMC | C1500 Suburban | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | GMC | C2500 | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |
| 1980 | GMC | C2500 Suburban | 7.4L/454 | OHV V8 | Vin "S" | Chevrolet | Ex. H5D emissions. Includes premium umbrella valve stem seals. |