RAM 2500 2019, Owner'S Manual

Page: 328 / 696

326 STARTING AND OPERATING
When To Use Low Range
When driving off-road, shift into 4LO (Low Range) for addi -
tional traction or to improve handling and control on slip -
pery or difficult terrain. Due to the lower gearing, low range
will allow the engine to operate in a higher power range.
This will allow you to idle over obstacles and down hills,
with improved control and less effort. Also, use 4LO (Low
Range) in rain, ice, snow, mud, sand, to get heavy loads
rolling, improve traction, or whenever 4HI (High Range)
traction will not do the job.
Driving In Snow, Mud And Sand
There is a drastic reduction in traction when driving in snow,
mud or sand. The vehicle will be less responsive to steering,
acceleration and braking inputs. Therefore you should accel -
erate slowly, leave greater stopping distances and avoid
abrupt vehicle maneuvers. You want to keep a slow constant
steady pace. The key is to maintain the vehicle's momentum.
• Snow – In heavy snow or for additional control and trac -
tion at slower speeds, shift the transmission to a low gear
and shift the transfer case to 4LO (Low Range) if necessary.
Do not shift to a lower gear than necessary to maintain
headway. Over-revving the engine can spin the wheels
and traction will be lost. If you start to slow to a stop, try
turning your steering wheel no more than a ¼ turn quickly
back and forth, while still applying throttle. This will allow
the tires to get a fresh "bite" and help maintain your
momentum.
• Mud – Deep mud creates a great deal of suction around
the tires and is very difficult to get through. You should
use 4LO (Low Range) with a gear low enough to maintain
your momentum without shifting. If you start to slow to a
stop, try turning your steering wheel no more than a ¼
turn quickly back and forth for additional traction. Mud
holes pose an increased threat of vehicle damage and
getting stuck. They are normally full of debris from
previous vehicles getting stuck. As a good practice before
CAUTION!
Never park your vehicle over dry grass or other
combustible materials. The heat from your vehicle
exhaust system could cause a fire.
CAUTION!
On icy or slippery roads, do not downshift at high
engine RPMs or vehicle speeds because engine braking
may cause skidding and loss of control.