It does not have 1 on that year.
torque specs for an 89 chevy suburban
NO.You can only use a 93 or 94 only
in the trans should have a vacuume line hooked to it
Yes
carfully
3.73
Yes it can. It is the same engine.
89 octane Factory specs.
yes
86 to 89 OCTANE
Yes
unleaded, 89 or higher for a vortec.