Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
4 Introduction
A circle with a slash through it is a
safety symbol which means“Do
Not,” “Do not do this,” or“Do not let
this happen.”
Warning/Caution Labels in
Your Vehicle
The warning/caution labels in your
vehicle indicate very important
instructions and information that you
should respect to ensure safe and
proper use of the vehicle. Be sure to
read them before using the vehicle.
If any of these labels are peeling or
illegible due to wear or scratches,
please contact your dealer for a
replacement.
Some examples of warning/caution
labels are indicated on the following
pages, but there are many others
not shown. Also, the contents of
these labels may vary from model to
model.
The warning/caution labels shown
may be located differently in your
vehicle. Warning/Caution Labels (3.0L
Diesel Engine)
No. Description
1 Cab tilt instruction
2 Automatic transmission fluid
level
3 Vehicle identification
number
4 NO STEP instruction
5 Certified clean idle label
6 Towing
7 Vehicle noise emission
control information
8 ID plate
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
Introduction 7
No. Description1 Cab tilt instruction
2 Automatic transmission fluid
level
3 VIN, weight rating, and
Greenhouse Gas (GHG)
emissions
4 NO STEP instruction
5 Certified clean idle label
6 Towing
7 Vehicle noise emission
control information
8 ID plate
9 Engine cooling
10 Fan blade Crew cab modelNo. Description
1 Vehicle noise emission
control information
2 VIN, weight rating, and
Greenhouse Gas (GHG)
emissions
3 NO STEP instruction
4 Engine oil level
5 Engine oil level notice
6 Certified clean idle label
7 Towing
8 Engine cooling
9 Fan blade
10 Automatic transmission fluid
level
11 ID plate
12 Power steering fluid
13 Power steering fluid
14 Engine coolant level
15 Starting aids
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
10 Introduction
No. Description1 Cab tilt instruction
2 Automatic transmission fluid
level
3 Vehicle certification and
Greenhouse Gas (GHG)
emissions
4 NO STEP instruction
5 Towing
6 Vehicle noise emission
control information
7 Engine cooling
8 Fan blade
9 Vehicle emission control
information Crew cab model
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
Introduction 11
No. Description1 Vehicle emission control
information
2 Vehicle certification and
Greenhouse Gas (GHG)
emissions
3 Engine coolant check
4 Engine coolant level
5 NO STEP instruction
6 Power steering fluid
7 Vehicle noise emission
control information
8 Engine cooling
9 Fan blade
10 Towing
11 Automatic transmission fluid
level
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
Instruments and Controls 71
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 72
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Windshield Wiper/Washer . . . . . . 73
Power Outlets . . . . . . . . . . . . . . . . . 74
Cigarette Lighter . . . . . . . . . . . . . . . 74
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . 75
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 76
Instrument Cluster . . . . . . . . . . . . . 77
Speedometer . . . . . . . . . . . . . . . . . . 80
Odometer . . . . . . . . . . . . . . . . . . . . . . 80
Trip Odometer . . . . . . . . . . . . . . . . . 80
Tachometer . . . . . . . . . . . . . . . . . . . . 81
Fuel Gauge . . . . . . . . . . . . . . . . . . . . 81
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . . 82
Diesel Exhaust Fluid (DEF) Gauge . . . . . . . . . . . . . . . . . . . . . . . . 83
Seat Belt Reminders . . . . . . . . . . . 83
Battery Warning Light . . . . . . . . . . 83
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . . 84 Service Vehicle Soon Light . . . . 84
Brake System Warning Light
(Parking Brake Light) . . . . . . . . . 84
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . 87
Exhaust Brake Light . . . . . . . . . . . 88
Service Transmission Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 88
Automatic Transmission Fluid Temperature Warning Light . . . 88
Overdrive Off Light (Diesel Only) . . . . . . . . . . . . . . . . . 89
Wait-to-Start Light . . . . . . . . . . . . . 89
Engine Oil Pressure Light . . . . . . 89
Engine Oil Level Indicator Light . . . . . . . . . . . . . . . . . . . . . . . . . 90
Diesel Exhaust Fluid (DEF) Warning Light . . . . . . . . . . . . . . . . 90
Engine Shutdown Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 91
Reduced Engine Power Light . . . . . . . . . . . . . . . . . . . . . . . . . 91
High-Beam On Light . . . . . . . . . . . 92
Daytime Running Lamps (DRL) Indicator Light . . . . . . . . . . . . . . . . 92
Cruise Control Light . . . . . . . . . . . 92
Information Displays
Driver Information Center (DIC) (Diesel Only) . . . . . . . . . . . . . . . . . 93
Vehicle Messages
Vehicle Messages(Diesel Only) . . . . . . . . . . . . . . . . . 97
Warning Buzzers . . . . . . . . . . . . . 101
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
88 Instruments and Controls
Warning (Continued)
Even if a problem has occurred in
the ABS, the brakes will still work
as normal brakes. In this case,
the ABS has no influence on the
operation of the brake system.
See Brake System Warning Light
(Parking Brake Light) 084 and
Antilock Brake System (ABS) 0217.
Exhaust Brake Light
For diesel vehicles, this light comes
on when the exhaust switch is
pulled and the engine is running.
See Exhaust Brake (Diesel Only)
0 222.
Service Transmission
Warning Light
For diesel vehicles, this light comes
on briefly when the engine control
switch is in the ON position, as a
check
to show the light is working.
It should go out when the engine is
started.
If the warning light starts to blink
while driving, it indicates that there
is a malfunction in the automatic
transmission’s electronic control
system. If the warning light is
blinking, see your dealer for service.
Automatic Transmission
Fluid Temperature
Warning Light
For diesel vehicles, this light comes
on briefly when the engine control
switch is in the ON position, but the
engine is not running, as a check to
show the light is working. It should
go out when the engine is started.
The Automatic Transmission Fluid
(ATF) Temperature warning light
comes on if the ATF temperature is
high. This usually occurs when the
transmission is overfilled and may
be accompanied by leakage of fluid
from the transmission
breather hose.
If the light stays on, or comes on
while driving, slow down and pull off
the road. Stop the vehicle at a safe
place and put the vehicle in
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
Instruments and Controls 93
This light comes on when the
vehicle enters the cruise control
mode after the cruise control set
switch is operated to set the vehicle
speed.
For gasoline vehicles, the light will
flash slowly when the high idle
mode is active.
SeeCruise Control (Diesel) 0224 or
Cruise Control (Gas) 0227.Information Displays
Driver Information Center
(DIC) (Diesel Only)
The DIC display is in the center of
the instrument cluster. The displays
show the status of many vehicle
systems. There are three parts to
the DIC display:
1. DIC menu items and warning lights and messages (includes
operation related information,
diesel particulate filter (DPF)
status, maintenance data, and
errors) 2. Automatic transmission shift
indicator
3. Diesel Exhaust Fluid (DEF) gauge
{Warning
Warning or indicator lights
indicated on the DIC can be
temporarily cleared (for
60 seconds) by pressing the DIC
selector once. However, if the
warning light you have cleared is
an engine overheat warning or
other critical circumstance, never
continue driving without taking the
necessary actions. Otherwise,
you will be in danger of vehicle
breakdown or accident. Should
any of the critical warning lights
come on, immediately contact the
nearest dealer.
Chevrolet Low Cab Forward Owner Manual (GMNA-Localizing-U.S.-
10716700) - 2017 - crc - 12/6/16
Instruments and Controls 95
decrease the year. While in the year
setting screen, press the DIC
selector once to switch to the month
setting screen. The month segment
will flash. Use the same method to
set the month. While in the month
setting screen, press the DIC
selector again to switch to the day
setting mode. Adjust the day using
the selector.
Press and hold the DIC selector to
complete the calendar setting.
When complete, the normal
calendar display will resume. Use
this same method to set the hour
and minute when in the clock setting
screen.
Dimmer
The brightness of the DIC can be
adjusted while the light control
switch is off. Select this screen and
turn the DIC selector clockwise or
counterclockwise to brighten or dim
the illumination. The brightness is
linked to the adjustment of the
instrument panel light level control
while the light control switch is on.
SeeInstrument Panel Illumination
Control 0106.Warning Lights and Messages
.
Engine Overheat Warning Light
. Low Coolant Warning Light
. Water Separator Warning Light
. Air Cleaner Light
. Low Fuel Warning Light
. Regeneration Warning Lights
. Exhaust System Warning Light
. Refill DEF Warning Light
. DIC Errors
. Maintenance Data
. Hour Meter
See Vehicle Messages (Diesel
Only) 097.
Maintenance Data Functions
Display/Not Display the
Maintenance Data Function
Maintenance Light: On the DIC, go
to the Maintenance Indicator Light.
Switch the display by pressing and
holding the DIC selector for more
than two seconds. Turn the DIC
selector clockwise or
counterclockwise to switch the display. Complete the resetting by
pressing and holding the DIC
selector for more than two seconds.
To cancel the setting procedure,
press the DIC selector once. The
display will go back to the previous
screen.
Resetting/Setting the Change
Interval (Odometer Reading)
Engine Oil and Filter Light :
On
the DIC, go to the engine oil and
filter light. Enter the resetting screen
by pressing and holding the DIC
selector for more than two seconds.
Complete the resetting by pressing
and holding the DIC selector for
more than two seconds.
Transmission and Differential
Gear Oil Light, Fuel Filter Light,
Power Steering Fluid Light, and
Tire Rotation Light : On the DIC,
go to the particular maintenance
item to reset/adjust. Enter the
setting change screen by pressing
and holding the DIC selector. Set
the change interval by turning the
DIC selector. (Transmission and
Differential Oil, Steering Fluid, and
Tire Rotation Only). Turn clockwise