A 4WD indicator light
comes on when you
shift into four-wheel
drive and the front axle
engages. See
Four-Wheel-Drive Light
on page 263
.
Some delay between shifting and when the
indicator light comes on is normal.
Recommended Transfer Case Settings
Driving Conditions
Transfer Case Settings
2H
4H
4L
N
Normal
YES
Severe
YES
Extreme
YES
Vehicle in Tow*
YES
*See
Recreational Vehicle Towing on page 424
or
Towing Your Vehicle on page 423
for further
information.
An indicator light near the lever shows you the
transfer case settings:
Notice:
Driving on clean, dry pavement in
four-wheel drive for an extended period of time
may cause premature wear on your vehicle’s
powertrain. Do not drive on clean, dry
pavement in four-wheel drive for extended
periods of time.
4L (Four-Wheel Low):
This setting also engages
the front axle and delivers extra torque. You
may never need 4L. It sends maximum power to
all four wheels. You might choose 4L if you
are driving off-road in deep sand, deep mud, deep
snow, and while climbing or descending steep
hills. When operating in 4L, the gear ratio provides
additional torque when compared to 4H. The
transmission gear shift feel will be exaggerated.
154
Summary of Contents for 2007 Sierra 1500 Pickup
Page 6: ...These are some examples of symbols that may be found on the vehicle 6...
Page 24: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 24...
Page 206: ...NOTES 206...
Page 209: ...NOTES 209...
Page 354: ...NOTES 354...
Page 464: ...NOTES 464...
Page 484: ...When you open the hood on the 8 1L V8 engine here is what you will see 484...
Page 604: ...604...
Page 612: ...NOTES 612...
Page 633: ...Engine Drive Belt Routing A Air Conditioning Compressor V6 Engines V8 Engines 633...