1977 |
GMC Sprint
5.7L V8 Gas OHV
| 1 | Platinum Plus Spark Plug
Gap .060
with California Emissions |
GMC Sprint
5.7L V8 Gas OHV
Platinum Plus Spark Plug
Gap .060
with California Emissions
1 Per Vehicle
|
|
GMC Sprint
4.1L l6 Gas OHV
| 6 | Platinum Plus
Gap 0.035 in
Heavy Duty |
GMC Sprint
4.1L l6 Gas OHV
Platinum Plus
Gap 0.035 in
Heavy Duty
6 Per Vehicle
|
|
GMC Sprint
5.0L V8 Gas OHV
| 8 | Platinum Plus
Gap 0.045 in
Heavy Duty |
GMC Sprint
5.0L V8 Gas OHV
Platinum Plus
Gap 0.045 in
Heavy Duty
8 Per Vehicle
|
