STARTING AND OPERATING
317
shift completion to occur. The preferred method is with the
vehicle rolling 2 to 3 mph (3 to 5 km/h). Avoid attempting
to engage or disengage 4L with the vehicle moving faster
than 2 to 3 mph (3 to 5 km/h).
• Do not attempt to shift into or out of 4L while the transmis
-
sion is in gear.
Transfer Case Position Indicator Light
The “Transfer Case Position Indicator Light” in the instru
-
ment cluster is used to alert the driver that the front axle is
fully engaged and all four wheels are driving.
AIR SUSPENSION SYSTEM (2500/3500 MODELS) — IF
EQUIPPED
Description
This air suspension system is a rear leveling ride height
system. The main purpose of this system is to maintain the
truck’s rear ride height level. There are two selectable heights
that can be chosen based on your operating conditions.
The system requires that the ignition be in ON/RUN posi
-
tion or the engine running with zero vehicle speed for all
user requested changes and load leveling.
Rear Leveling Ride Height Switch
Normal Ride Height (NRH)
– This is the standard position
of the suspension and is meant for normal driving. It will
automatically adjust to maintain the rear ride height as
conditions change.
Alternate Trailer Height (ATH)
– Lowers the vehicle
approximately 1 in (25 mm) for a level truck, to be used as
required while trailer towing. It will automatically adjust to
maintain the rear ride height as conditions change.
5
Summary of Contents for 2500 2019
Page 341: ...STARTING AND OPERATING 339 Understanding The Features Of Your Winch Winch Components 5...
Page 367: ...STARTING AND OPERATING 365 Distance Setting 3 Bars Long Distance Setting 2 Bars Medium 5...
Page 383: ...STARTING AND OPERATING 381 Single 1 2 Second Tone Slow Tone 5...
Page 384: ...382 STARTING AND OPERATING Slow Tone Fast Tone...
Page 385: ...STARTING AND OPERATING 383 Fast Tone Continuous Tone 5...
Page 392: ...390 STARTING AND OPERATING Slow Tone For Rear Only Fast Tone For Rear Only...
