Do I need UCA's?

I am going to be purchasing a set of Donahoe coilovers for my 98 tacoma 4x4. I am wondering if I need to get a pair of UCA's to run these. Also do i need longer brake lines of limit straps for them. I am going to be setting them around 1.5 or 2 inches of lift to level out my truck once i install my deavers which offer 1.5 inches of lift as well.
Whats with the different shock lengths, is there a donahoe regualr bolt in and a bolt in extended length shock.

 

No you don't need UCA's if your alignment is fine... But if your alignment is off and you "wander", then it might be a good idea.

 

My truck does like to wander to the right a little bit, even after i get it aligned. do you know why? i checked my tire pressure but im think it could be my steering system bushings or something.

 

Hmm... Could be the UCA's, not too sure. I'll let somebody with some more experience chip in. Don't want to spread around any false info.

 

How can i fix that?

 

how will a UCA fix my alignment if my truck cannot be aligned with the stock UCA, im not arguing or anything im just curious.

 

No what im asking is how does the alignment process change with new UCA's?

 

The aftermarket UCAs allow the truck to be aligned further, past where the stock UCAs max out.

 

o ok thanks
anyone know if there is a major difference in the donahoe bolt in coils and the extended bolt in coils?