Leaf springs

Hey guys!
So, I've been putting off replacing my leaf springs for a while now. I have some cash so its a great time to finally get them replaced. I want an OEM spring but I have a Prerunner Double Cab V6.
My question is, is there a difference from a double cab spring versus a extra cab spring?

Thanks.

 

Based on the limited research I've done, I believe the answer is yes. Check out General Spring in Kansas City, that's where most everyone recommends getting new ones from.

 

this should be what you need but call them on phone to confirm since I see no differentiation between the different cab styles http://www.generalspringkc.com/product_p/90-237hd.htm

 

No difference in springs between cab styles. However 95-97 springs are shorter than the rest of the 1st gens.

@keakar the HD's you bought, they've been in use for a while now, are they doing well? Any squeaking or creaking?