Wiper Blades | By Make | GMC | PB1000 Series
GMC PB1000 Series Wiper Size Chart
| Year | Driver Side | Passenger Side | Rear |
|---|---|---|---|
| 1966 | 16" | 16" |
 |
| 1965 | 16" | 16" |
|
| 1964 | 15" | 15" |
|
| 1963 | 15" | 15" | |