Wiper Blades | By Make | Mercedes-Benz | GL450
Mercedes-Benz GL450 Wiper Size Chart
| Year | Driver Side | Passenger Side | Rear |
|---|---|---|---|
| 2011 | 28" | 20" or 21" |
 |
| 2010 | 28" | 20" or 21" |
|
| 2009 | 28" | 20" or 21" |
|
| 2008 | 28" | 20" or 21" |
|
| 2007 | 28" | 20" or 21" | |