CHEVROLET 2010 Silverado - Manual (Page 177)

When Using the Manual Transfer Case
. Shifting should be made using quick motions.
Shifting slowly may make it more difficult to shift.
. You may notice that it is harder to shift when the
vehicle is cold. After the vehicle warms up the
shifting will return to normal.
. While in Four-Wheel High or Four-Wheel-Drive
Low you may experience reduced fuel economy.
. Avoid driving in Four-Wheel Drive on clean, dry
pavement. It may cause your tires to wear faster,
make the transfer case harder to shift, and run
noisier.
. If the transfer case shifter is in the N (Neutral)
position and you have difficulty reaching the
selected transfer case mode, with the engine
running, shift the transmission momentarily to drive
and then back to N (Neutral). This will realign the
gear teeth in the transfer case and allow you to
complete the shift.
Shifting from Two-Wheel-Drive High to
Four-Wheel-Drive High
. Shifts between Two-Wheel-Drive High and
Four-Wheel-Drive High can be made at any
vehicle speed.
. Shift the transfer case lever in one continuous
motion into either the Four-Wheel-Drive High or
Two-Wheel-Drive High position.
. In extremely cold weather, it may be necessary
to slow or stop the vehicle to shift into
Four-Wheel-Drive High until the vehicle has
warmed up.
. While in Four-Wheel-Drive High, the vehicle can be
driven at any posted legal speed limit.
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