GMC Sierra Denali 2017 Owner's Manual page 422

5.3L Shown, 4.3L, 6.0L, 6.2L, and
6.6L Similar
7. Connect the red positive (+)
cable to the positive (+)
terminal of the vehicle with the
dead battery.
8. Do not 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.
9. Connect the black negative ( )
cable to the negative ( )
terminal of the good battery.
Use a remote negative ( )
terminal if the vehicle has one.
Do not let the other end touch
anything until the next step.
10. Connect the other end of the
negative ( ) cable.
4.3L Shown, 5.3L and 6.2L Similar
To the metal bracket that is
bolted to the engine and
supports the resonator, on
the vehicle with the dead
battery.
Vehicle Care
6.0L
To the generator bracket, on
the vehicle with the dead
battery.
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