2010 GMC SIERRA jump cable

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Page 489 of 630

GMC SIERRA 2010  Owners Manual Battery
If the vehicle is a Two‐mode Hybrid, see the Two‐mode
Hybrid manual for more information.
This vehicle has a maintenance free battery (or
batteries). Refer to the replacement number on the

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GMC SIERRA 2010  Owners Manual Jump Starting
If the vehicle is a Two-mode Hybrid, see the Two-mode
Hybrid manual for more information.
If the vehicle's battery (or batteries) has run down, you
may want to use another vehicle an

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GMC SIERRA 2010  Owners Manual To avoid the possibility of the vehicles rolling, set
the parking brake firmly on both vehicles involved
in the jump start procedure. Put the automatic
transmission in P (Park) or a manual transmissio

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GMC SIERRA 2010  Owners Manual 6. Check that the jumper cables do not have loose ormissing insulation. If they do, you could get a
shock. The vehicles could be damaged too.
Before you connect the cables, here are some
basic things

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GMC SIERRA 2010  Owners Manual Notice:If the jumper cables are connected or
removed in the wrong order, electrical shorting may
occur and damage the vehicle. The repairs would
not be covered by the vehicle warranty. Always
connect