Radiator Surge Tank Overflow Hose for medium truck tilt cab T6500 T7500 T8500.

Item is number 12 in the GM diagram

New. Never Installed. OEM Part

GM part # 15086487 (number on the actual item)

Tilt Cab - 6000 7000 8000 2004-2004 T6,7,8 (CTF,KVB)

Tilt Cab - 6000 7000 8000 2005-2008 T6,7,8 (KVB)