The orginal 32 inch Factory wipers were ANCO aero syle (9mm J hook) (no exposed metal leave springs) these wiped good in high wind with no lift but after 3 years the blades were shot. I checked with Auto supply houses in my area and found they had to order and were pricey and not ANCO.
I found the new aero style in 28 in length with the 9mm J hook mount on the shelf in many Auto supply - Michelin, Rain X, Bosch ect.
I made the the choice to go with the 28 inch Bosch Marathon Aero vs the 32 as the Panavison windshield is great on a clear day but in the rain the 28 inch does just fine. Aprox $32.00 for two.
The 09 model has the new 9mm J hook mount, so many blades will work.
gg
__________________
2009 Safari Simba 34SBD, WH W22 GM 8.1L 6k Sterling tow bar, US Gear Unified Tow brake,98 Blazer 4wd, Remco Prop shaft, Alaska Tested