GMC 2003 Sierra 1500 Pickup Owner's Manual page 429

7. Connect the red
positive (+) cable to the
positive (+) terminal
of the vehicle with the
dead battery. Use
a remote positive (+)
terminal if the
vehicle has one.
9.
Now
connect the black
negative (-) cable to
the negative (-)
terminal of the good
battery. Use a remote
negative (-) terminal
if the vehicle has one.
8. Don't let the other end
touch metal. Connect it
to the positive (+)
terminal of the good
battery. Use a remote
positive (+) terminal
if the vehicle has one.
10. Don't let the other end touch anything until the next
step. The other end of the negative (-) cable
doesn't
go to the dead battery.
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