2011 5.3 van dipstick/tube question

[NurseBen]

Question on dipstick length, I purchased a 2011 GMC Savana AWD and am placing my '69 c10 on. The stock van dipstick is extra long but the tube comes apart which I assumed I could purchase the stock 5.3 dipstick and be good to go, it pushed right in and fit perfectly. Pulled it out to check the oil level but had no oil on the stick (I checked the level with the van dipstick so I know it's full). Anyone have a side shot of the oil tube so I can get a rough estimate of the length? Thank you, Ben.