Description
Manufacturer Part Number: 16263494.This E.C.M. fits the following GM vehicles: 1999-2000 4.3/5.0/5.7/7.4L Express van (1500/2500/3500)..After you purchase the E.C.M. you will need to provide us with your V.I.N so that we can program the E.C.M..Plug and Play, Instructions Included