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Vehicle Care 379
{Warning
WA R N I N G :Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
the State of California to cause
cancer.WASH HANDS AFTER
HANDLING.
SeeCalifornia Proposition
65 Warning0351.
Vehicle Storage
{Warning
Batteries have acid that can burn
you and gas that can explode.
Yo u c a n b e b a d l y h u r t i f y o u a r e
not careful. SeeJump Starting -
North America0432for tips on
working around a battery without
getting hurt.
Infrequent Usage: Remove theblack, negative (✓)cablefromthebattery to keep the battery fromrunning down.
Extended Storage: Remove theblack, negative (✓)cablefromthebattery or use a battery tricklecharger.
Four-Wheel Drive
Transfer Case
When to Check Lubricant
Refer toMaintenance Schedule0452to determine when to checkthe lubricant.
1. Fill Plug
2. Drain Plug
To g e t a n a c c u r a t e r e a d i n g , t h evehicle should be on a levelsurface.
If the level is below the bottom ofthe fill plug (1) hole, located on thetransfer case, some lubricant willneed to be added. Add enoughlubricant to raise the level to thebottom of the fill plug (1) hole. Usecare not to overtighten the plug.
When to Change Lubricant
Refer toMaintenance Schedule0452to determine how often tochange the lubricant.
What to Use
Refer toRecommended Fluids andLubricants0462to determine whatkind of lubricant to use.
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Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
432 Vehicle Care
four-wheel drive and a different sizespare tire is installed, drive only intwo-wheel drive.
After installing the spare tire on thevehicle, stop as soon as possibleand check that the spare tire iscorrectly inflated.
Have the damaged or flat road tirerepaired or replaced and installedback onto the vehicle as soon aspossible so the spare tire will beavailable in case it is needed again.
Do not mix tires and wheels ofdifferent sizes, because they will notfit. Keep your spare tire and itswheel together. If the vehicle has aspare tire that does not match theoriginal road tires and wheels in sizeand type, do not include the spare inthe tire rotation.
Jump Starting
Jump Starting - North
America
For an eAssist vehicle, see theSilverado/Sierra supplement.
For more information about thevehicle battery, seeBattery - NorthAmerica0378.
If the vehicle's battery (or batteries)has run down, you may want to useanother vehicle and some jumpercables to start your vehicle. Be sureto use the following steps to do itsafely.
{Warning
WA R N I N G :Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
(Continued)
Warning (Continued)
the State of California to cause
cancer.WASH HANDS AFTER
HANDLING.
SeeCalifornia Proposition
65 Warning0351.
{Warning
Batteries can hurt you. They can
be dangerous because:
.They contain acid that canburn you.
.They contain gas that canexplode or ignite.
.They contain enoughelectricity to burn you.
If you do not follow these steps
exactly, some or all of these
things can hurt you.
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Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
434 Vehicle Care
The positive (+) terminal isunder a red plastic cover at thepositive battery post. Touncover the positive (+)terminal, open the red plasticcover.
For more information on thelocation of the remotepositive (+) and remotenegative (✓)terminals,seeEngine CompartmentOverview0354.
{Warning
An electric fan can start up even
when the engine is not running
and can injure you. Keep hands,
clothing, and tools away from any
underhood electric fan.
{Warning
Using a match near a battery can
cause battery gas to explode.
People have been hurt doing this,
(Continued)
Warning (Continued)
and some have been blinded.
Use a flashlight if you need more
light.
Battery fluid contains acid that
can burn you. Do not get it on
you. If you accidentally get it in
your eyes or on your skin, flush
the place with water and get
medical help immediately.
{Warning
Fans or other moving engine
parts can injure you badly. Keep
your hands away from moving
parts once the engine is running.
6. Check that the jumper cablesdo not have loose or missinginsulation. If they do, you couldget a shock. The vehiclescould be damaged too.
Before you connect the cables,here are some basic things youshould know. Positive (+) willgo to positive (+) or to a remotepositive (+) terminal if thevehicle has one. Negative (✓)will go to a heavy, unpaintedmetal engine part or to aremote negative (✓)terminalifthe vehicle has one.
Do not connect positive (+) tonegative (✓)oryouwillgetashort that would damage thebattery and maybe other partstoo. And do not connect thenegative (✓)cabletothenegative (✓)terminalonthedead battery because this cancause sparks.