Four Wheel Drive; Front Axle Locking Feature; Automatic Transfer Case - GMC YUKON DENALI 2000 Manual

Four Wheel Drive
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Your vehicle has four wheel drive. You can send your
engine's driving power to all four wheels for extra
traction. To get the most satisfaction out of four
drive, you must be familiar with its operation. Read the
section that follows before using four
should use 2HI for most normal driving conditions.
NOTICE:
Driving in the 4HI or 4LO positions for a long
time on dry or wet pavement could shorten the
life of your vehicle's drivetrain.

Front Axle Locking Feature

The front axle locks and unlocks automatically when
you shift the transfer case. Some delay for the axle to
- lock or unlock is normal.
wheel

Automatic Transfer Case

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wheel drive. You
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