| 1968-1969 | GMC | C15/C1500 Suburban | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | C15/C1500 Pickup | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | C25/C2500 Suburban | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | K15/K1500 Suburban | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | K25/K2500 Pickup | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | C25/C2500 Pickup | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | C35/C3500 Pickup | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | K25/K2500 Suburban | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | K15/K1500 Pickup | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969 | GMC | K35/K3500 Pickup | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1968-1969, 1971 | Pontiac | Acadian | 5L/307 | V8 | Optional Heavy Duty graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | Blazer | 5L/307 | OHV V8 | Vin "E" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | C10 Suburban | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | C20 Suburban | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | C30 Pickup | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | El Camino | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | G20 Van | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | K20 Suburban | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | C20 Pickup | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | Blazer | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | C10 Pickup | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |
| 1969 | Chevrolet | K10 Suburban | 5L/307 | OHV V8 | Vin "U" | Optional graphite and stainless steel head gaskets. (10 pack). |