A tanker had two choices if they saw a Tiger. Unless they out numbered the Tiger more the 6 to 1; Runaway!
Unless you could ram the Tiger with your T-34 like at Kursk
I actually found a short video clip on YouTube.
Two other good choices; first:
Foxtrot Shooter 28 THIS IS Foxtrot Treadhead63, IMMEDIATE SUPPRESSION, GRID NK453215, OVER. TIGER TANK IN TREE COVER. FIRE FOR EFFECT. [now wait about 30, 40 seconds.....]
Other choice, if Division [or Battalion] Artillery is busy, and you're lucky enough to have your bestest friend ever happen to be in the neighborhood:
"Treadhead 63 This is Grasshopper Rosie Six inbound your location. I say again inbound your location will arrive in 2 minutes mark target over.
Grasshopper Rosie Six, this is Treadhead 63, roger, marking target identify smoke Over" Six-three this is Romeo Six I see yellow smoke I say again I identify yellow smoke, can you mark him with some willy pete over?
Romeo Six this is Six-three yellow smoke, afffirmative, target is east, I say again east of yellow smoke, watchg for white willy pete....
BAM! Clang! BAM! Clang!
Six-three, this is Rosie, On the Way, firing six. Watch for strikes, call my misses.
[Yep, there are a couple of things off in this dialogue. But you get the picture.] Speaking of pictures: