![background image](/i/gmc/154537/gmc-sierra-2500hd-denali-2015/h/gmc-sierra-2500hd-denali-2015-358.png)
Black plate (87,1)
GMC Sierra Denali Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299750) - 2015 - crc - 6/9/14
Vehicle Care
10-87
too. And do not connect the
negative (
−
) cable to the
negative (
−
) terminal on the
dead battery because this can
cause sparks.
5.3L Shown, 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.
5.3L and 6.2L
‐
To the metal bracket that is
bolted to the engine and
supports the resonator, on
the vehicle with the dead
battery.