Gmc 2003 Sierra User Manual download pdf (Page 123)

An 4WD Incficator lighi will

ihurnlnale when you shift

into four-wheel drive

and the frgni aifle engages.

Some delay belween ahifling and the indicator's lighlirg

is normal.

Recommended Transfer Case Settings

Transfer Case

Settlings

Driving Corrdillons 2HI

4HI

4LO

Norrnal YES

Severe YES

Extreme

YES

Vehide in Tow* YES

'See iiecjTeaiidrta/ V^hidc Tdwrng on

page 4-53 or Toeing Your Vef^icte

page 4-53 for further Inlormatron.

An indicator on the bo^el near the lever shows you the

transfer case settings:

2-Wheet High i2HI): This setling is used for driving in

most street and highway situations- Your Ironl axle

is nal engaged In twa-wheel drive. This setting

also provides the hast fuel economy,

4^Wheel High HI};; Use 4HI when you need extra

iraclion, such as on snowy or icy roads or in mosl

oEt'foad situations. This setting also engages your fron-t

axle Id help drive your vehicle This is The hesf setting

to use when plowing snow.

Shifting the trarisfer case to NEUTRAL cen

cause your vehicle to roll even if the

transrriiEsion is in PARK (P||^ Or If you have a

manual transmission^ even If you are In gear.

You or someone else could be seriously

injured. 8e sure to set the parking brake

before placing Ihe transfer case in NEUTRAL.

See "Parking Braka'^ in the Index.

2-Э6

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Gmc 2003 Sierra User Manual Page 123