Stock wiper arm length

[overthepond]

Hi..Can anyone give me a clue to the stock length of a mid 80's blazers wiper arms.
I was gonna get a set locally but i forgot nothing over here will fit with it all being RHD..!
What would be good is a list of interchangeable arms from other GM stuff then i'd have a starting point..
Thanks as always,Dave.

[VileZambonie]

They were 16" but 18" work just fine

[overthepond]

They were 16" but 18" work just fine

Thanks vile,is that the arms or the blades themselves..?

[Dragon]

They were 16" but 18" work just fine

Thanks vile,is that the arms or the blades themselves..?

Here is a Fairly Complete List of what interchanges with the Wiper Arms(Earlier Models used different arms):
CHEVROLET:
   1985 - 1991 BLAZER
   1987 - 1988 R20 PICKUP
   1985 - 1986 C10 PICKUP
   1987 - 1988 R20 SUBURBAN
   1985 - 1986 C10 SUBURBAN
   1989 R2500 PICKUP
   1985 - 1986 C20 PICKUP
   1989 - 1991 R2500 SUBURBAN
   1985 - 1986 C20 SUBURBAN
   1987 - 1988 R30 PICKUP
   1985 - 1986 C30 PICKUP
   1989 - 1991 R3500 PICKUP
   1985 - 1986 K10 PICKUP
   1987 V10 PICKUP
   1985 - 1986 K10 SUBURBAN
   1987 - 1988 V10 SUBURBAN
   1985 - 1986 K20 PICKUP
   1989 - 1991 V1500 SUBURBAN
   1985 - 1986 K20 SUBURBAN
   1987 V20 PICKUP
   1985 - 1986 K30 PICKUP
   1987 - 1988 V20 SUBURBAN
   1987 R10 PICKUP
   1989 - 1991 V2500 SUBURBAN
   1987 - 1988 R10 SUBURBAN
   1987 - 1988 V30 PICKUP
   1989 - 1991 R1500 SUBURBAN
   1989 - 1991 V3500 PICKUP

   GMC:
   1985 - 1986 C15/C1500 PICKUP
   1987 R1500 PICKUP
   1985 - 1986 C15/C1500 SUBURBAN
   1987 - 1991 R1500 SUBURBAN
   1985 - 1986 C25/C2500 PICKUP
   1987 - 1989 R2500 PICKUP
   1985 - 1986 C25/C2500 SUBURBAN
   1987 - 1991 R2500 SUBURBAN
   1985 - 1986 C35/C3500 PICKUP
   1987 - 1991 R3500 PICKUP
   1985 - 1991 JIMMY
   1987 V1500 PICKUP
   1985 - 1986 K15/K1500 PICKUP
   1987 - 1991 V1500 SUBURBAN
   1985 - 1986 K15/K1500 SUBURBAN
   1987 V2500 PICKUP
   1985 - 1986 K25/K2500 PICKUP
   1987 - 1991 V2500 SUBURBAN
   1985 - 1986 K25/K2500 SUBURBAN
   1987 - 1991 V3500 PICKUP
   1985 - 1986 K35/K3500 PICKUP

[Dragon]

BTW:
Check these out
http://cgi.ebay.com/ebaymotors/NEW-LEFT-OR-RIGHT-WIPER-ARM-85-91-GMC-PICKUP-JIMMY_W0QQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247QQcategoryZ6763QQihZ022QQitemZ350052584259QQrdZ1QQsspagenameZWD1V

This Company has other Auctions, if they won't allow you to buy more than one with the above link!