Wiper Blades | By Make | GMC | R2500
GMC R2500 Wiper Size Chart
| Year | Driver Side | Passenger Side | Rear |
|---|---|---|---|
| 1989 | 18" | 18" |
 |
| 1988 | 18" | 18" |
|
| 1987 | 16" | 16" | |