Which wire set do I need?

[yukon2004]

Going to do the spark plugs and wires soon... I need help choosing between wire sets, because one of them says: 10.5" Leads and the other says: "Use w/Coils Stamped 19005218 (9.2"" Leads)." I tried to search the forum to figure this out first, so forgive me if this is out there already somewhere...

I have a 2004 Yukon with the 4.8L...

Thanks!

 

[blueflamed03]

you have to see which coil packs you have...pop hood, get stamping off coils on valvecovers.

 

[yukon2004]

Thanks! Also... I noticed that you have an AEM CIA, how do you like it? I was thinking about getting the AEM since it has a dry filter. I've had a couple of K&N CIA's in the past and wanted a change.