Page 33 of 56

Black plate (29,1)Canadian Limited Warranty and Owner Assistance Information - 2012
Emission Control Systems Warranty 29
General Motors of Canada Limited
warrants to owners of passenger
cars, light duty trucks and vans sold
in Canada, that the vehicle (1) was
designed, built and equipped so as
to conform at the time of sale with
the Emission Regulations under the
Canadian Environmental Protection
Act and (2) is free from defects in
material and workmanship which
cause the vehicle to fail to conform
with those regulations for a period
of the coverage outlined below.
How to Determine the
Applicable Emission Control
System Warranty
Federal or provincial agencies may
require different emission control
system warranties for light duty
trucks depending on whether the
truck is certified with a light duty or
heavy duty emission control system.To determine emission eligibility:
1. Determine if the vehicle has a
gasoline or diesel engine.
2. Locate the underhood emission
control label located inside the
engine compartment on the air
cleaner assembly or the engine.
3. The information on the bottom
left side of the label describes if
the vehicle has a light or heavy
duty emissions control system.
Emission Control Warranty
The Emission Control Systems
Warranty period described below
shall begin on the date the vehicle
is first delivered to the first retail
purchaser or, on the date the
vehicle is first placed in service
as a demonstrator or company
vehicle prior to sale at retail.Emission related defects in the
genuine GM components including
related diagnostic costs, parts and
labour, are covered by this warranty.
.Passenger Cars, Light Duty
Trucks (A Gross Vehicle
Weight Rating (GVWR) of
3856 kg (8500 lbs) or less)
and Vans that have a Light
Duty Gasoline Engine
‐For Chevrolet and GMC,
3 years or 60 000 kilometres
whichever comes first;
for Buick, 4 year or
80 000 kilometres whichever
comes first on the
Components in the Emission
Control Systems Warranty
Parts List; and 8 years or
130 000 kilometres, whichever
comes first, on the Specified
Major Emission Components.
Page 34 of 56

Black plate (30,1)Canadian Limited Warranty and Owner Assistance Information - 2012
30 Emission Control Systems Warranty
.Light Duty Truck (A Gross
Vehicle Weight Rating (GVWR)
of 3856 kg (8500 lbs) or
greater) that have a Heavy
Duty Gasoline Engine
‐5 years or 80 000 kilometres,
whichever comes first.
.Light Duty Truck (A Gross
Vehicle Weight Rating (GVWR)
of 3856 kg (8500 lbs) or
greater) that have a Heavy
Duty Diesel Engine
‐5 years or 80 000 kilometres,
whichever comes first.
Emission Performance
Some provinces and local
jurisdictions have established
periodic vehicle Inspection and
Maintenance (I/M) programs to
encourage proper maintenance
of your vehicle. If a provincial
I/M program is enforced in your
area you may also be eligible for
Emission Performance coverage
whenallof the following three
conditions are met:
1. The vehicle has been
maintained and operated in
accordance with the instructions
for proper maintenance and use
set forth in the owner manual
and the New Vehicle Limited
Warranty and Owner Assistance
Information booklet supplied with
your vehicle;2. The vehicle fails a provincial
I/M test during the emission
warranty period indicated
above; and
3. The failure results, or will result,
in the owner of the vehicle
having to bear a penalty or other
sanctions (including the denial
of the right to use the vehicle)
under local, provincial,
or federal law.
General Motors of Canada
Limited warrants that your dealer
will replace, repair, or adjust to
GM specifications, at no charge to
you, any of the parts listed under
the“Emission Warranty Parts List”
later in this section which may
be necessary to conform to the
applicable emission standards.
Non-GM parts labelled“Certified
to EPA Standards”are covered by
the Federal Emission Performance
Warranty.
Page 35 of 56

Black plate (31,1)Canadian Limited Warranty and Owner Assistance Information - 2012
Emission Warranty Parts List 31
Listed below are most of the
systems that affect emissions of
your vehicle. Emission control
components of these systems are
covered by the Emission Control
Systems Warranty as applicable,
or up to the replacement interval
specified in the owner manual.
If failure of one of the above parts
results in failure of another part
under the Emission Control Systems
Warranty, both will be covered
by this warranty. For detailed
information concerning specific
parts covered by the Emission
Control Systems Warranty, ask
your dealer.
Important:Certain parts may be
covered beyond these warranties if
shown with asterisk as follows:
(*) 8 years/130 000 kilometres,
whichever comes first.Powertrain Control System
ABS Control Module *
Camshaft Position Actuator
Camshaft Position Actuator Valve
Coolant Level Sensor
Data Link Connector
Engine Control Module (ECM) *
Engine Coolant Temperature Sensor
Fuel Control Module *
Intake Air Temperature Sensor
Malfunction Indicator Lamp
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Oil Pressure Sensor Active Fuel
Management™(AFM) only
Oxygen Sensors
Powertrain Control Module (PCM) *
Throttle Position Sensor
Vehicle Control Module (VCM) *Vehicle Speed Sensor
Wheel Speed Sensor
Transmission Controls and
Torque Management
GMLAN (CAN) Communications
Circuit
Manual Transmission Clutch Switch
Park/Neutral Switch
Torque Converter Clutch Solenoids
Torque Converter Clutch Switch
Transmission Control Module *
Transmission Fluid Temperature
Sensor
Transmission Gear Selection Switch
(Diesel)
Transmission Internal Mode Switch
Transmission Pressure Control
Solenoids
Transmission Pressure Switches
Transmission Shift Solenoids
Page 36 of 56

Black plate (32,1)Canadian Limited Warranty and Owner Assistance Information - 2012
32 Emission Warranty Parts List
Transmission Speed Sensor (Input)
Transmission Speed Sensor
(Output)
Fuel Management System
Diesel Fuel Injection Pump
Direct Fuel Injector Assembly
(6.6L Duramax Diesel)
Fuel Injector
Fuel Pressure Regulator
Fuel Pressure Sensor
Fuel Rail Assembly
Fuel Temperature Sensor
High Pressure Fuel Pump (SIDI)
Air Management System
Active Aero Shutters
Air Cleaner
Air Cleaner Resonator
Intake Manifold
Intake Manifold GasketAir Intake Ducts
Charge Air Control Actuator
Charge Air Control Solenoid Valve
Charge Air Control Valve
Charge Air Cooler
Charge Air Cooler Fan
Idle Air Control Valve
Idle Speed Control Motor
Intake Air Heater
Intake Manifold
Intake Manifold Heater
Intake Manifold Tuning Valve
Supercharger Assembly
Throttle Body
Throttle Body Heater
Turbocharger Assembly
Turbocharger Boost Sensor
Turbocharger Oil SeparatorIgnition System
Camshaft Position Sensor(s)
Crankshaft Position Sensor(s)
Glow Plug(s) (Diesel)
Glow Plug Controller (Diesel)
Ignition Coil(s)
Knock Sensor
Spark Plug Wires
Spark Plugs
Catalytic Converter System
Catalytic Converter(s) and muffler if
attached as assembly *
Diesel Exhaust Temperature and
Pressure Sensors
Diesel Particulate Filter (DPF)
Diesel Exhaust (DPF) Indirect Fuel
Injector
Diesel Exhaust Emission Reduction
Fluid Injector
Diesel Exhaust Emission Reduction
Fluid Tank
Page 37 of 56

Black plate (33,1)Canadian Limited Warranty and Owner Assistance Information - 2012
Emission Warranty Parts List 33
Diesel Exhaust NOx Sensors
Exhaust Manifold
Exhaust Manifold with Catalytic
Converter attached as assembly *
Exhaust Manifold Gasket
Exhaust pipes and/or mufflers when
located between converter and
exhaust manifold
Positive Crankcase Ventilation
(PCV) System
Oil Filler Cap
PCV Filter
PCV Oil Separator
PCV Valve
Exhaust Gas Recirculation (EGR)
System
EGR Feed and Delivery Pipes or
Cast-In Passages
EGR Valve Cooler (6.6L Duramax
Diesel)
EGR ValveSecondary Air Injection System
Air Pump
Check Valves
Evaporative Emission Control
System (Gasoline Engines)
Canister
Canister Purge Solenoid Valve
Canister Vent Solenoid
Fuel Feed and Return Pipes and
Hoses
Fuel Filler Cap
Fuel Level Sensor
Fuel Limiter Vent Valve
Fuel Tank(s)
Fuel Tank Filler Pipe
(with Restrictor)
Fuel Tank Vacuum or Pressure
SensorHybrid
Auxiliary Transmission Fluid Pump
Battery Cooling Fan
Battery Pack Control
Module (BPCM)
Battery Pack Current Sensor
Brake Pedal Travel Sensor
Drive Motors
Drive Motor Resolvers
Drive Motor/Generator Control
Module *
Electro-Hydraulic Brake Control
Module (EBCM) *
Energy Storage Control Module *
Fuel Filler Pipe Adapter Seal
Hybrid Batteries
Hybrid Battery Temperature Sensors
Hybrid Battery Voltage Sensors
SGCM Coolant Circuit
(fan, fan relay, and pump)
Starter Generator
Page 38 of 56

Black plate (34,1)Canadian Limited Warranty and Owner Assistance Information - 2012
34 Emission Warranty Parts List
Starter Generator Control
Module (SGCM) *
Traction Power Inverter
Module (TPIM) *
Transmission Substrate
Temperature Sensor
Voltec Specific Components
VICM—Vehicle Integration Control
Module
Voltec RESS Battery *
Voltec Rechargeable Energy
Storage System Thermal
Management:
E-compressor *
Port Valves
Battery Inlet Temperature Sensor
Battery Outlet Temperature
Battery High Voltage Heater
Battery Coolant Pump
Power Electronics Coolant Pump
APM Fan
Outside Air Temperature SensorPE Coolant Temperature Sensor
Low Side Rfg Temperature Sensor
Low Side Rfg Pressure Sensor
Radiator Fan
High Side Rfg Pressure Sensor
Voltec OnBoard Charging
System:
OnBoard Charger *
Charge Port
Charge Port Door Switch
Charge Port Door Position Sensor
Charge Port Door Release
Voltec Refuel Management
System:
Refuel Request Switch
Fuel Door Position Sensor
Fuel Door Lock Assembly
Voltec EVAP Emission Control
System:
Canister AssemblyMiscellaneous Items Used in
Above Components are Covered
Belts
Boots
Clamps
Connectors
Ducts
Fittings
Gaskets
Grommets
Hoses
Housings
Mounting Hardware
Pipes
Pulleys
Sealing Devices
Springs
Tubes
Wiring and Relays
Page 39 of 56

Black plate (35,1)Canadian Limited Warranty and Owner Assistance Information - 2012
Emission Warranty Parts List 35
What Is Not Covered
The Emission Control Systems
Warranty Obligations DO NOT
APPLY TO conditions resulting
from tampering, abuse, neglect,
or improper maintenance. Items
listed under“What Is Not Covered”
underNew Vehicle Limited Warranty
on page 4also apply to the
emission related warranties.
Parts specified in the maintenance
schedule as requiring scheduled
replacement are covered up to
their first replacement interval or
the applicable emission warrantycoverage period, whichever comes
first. There is no coverage under
this warranty for the failure of
parts which are not replaced as
required in the vehicle maintenance
schedule. If failure of one of these
parts results in failure of another
part, neither will be covered under
the Emission Control Systems
Warranty.
For detailed information concerning
specific parts covered by these
emission control systems
warranties, ask your dealer.
Page 40 of 56

Black plate (36,1)Canadian Limited Warranty and Owner Assistance Information - 2012
36 Things to Know About the Emission Control Systems Warranty
Replacement Parts
The emission control systems of
your vehicle, were designed, built
and tested using genuine GM parts†
and the vehicle is certified as being
in conformity with the Emission
Regulations under the Canadian
Environmental Protection Act.
Accordingly, it is recommended
that any replacement parts used
for maintenance or for the repair
of emission control systems be
new, genuine GM parts.
The warranty obligations are not
dependent upon the use of any
particular brand of replacement
parts. The owner may elect to
use non-genuine GM parts for
replacement purposes. Use of
replacement parts which are not
of equivalent quality may impair
the effectiveness of emission
control systems.
If other than new, genuine GM
parts are used for maintenance
replacements or for the repair of
components affecting emissioncontrol, the owner should assure
himself/herself that such parts are
warranted by their manufacturer
to be equivalent to genuine
General Motors parts in
performance and durability.
Warranty repairs must be performed
by an authorized General Motors
dealer except in an emergency
situation when a genuine GM part
or an authorized General Motors
dealer is not reasonably available
to the vehicle owner. You are
responsible for presenting your
vehicle to a GM dealer selling your
vehicle line as soon as a problem
exists.
† “GENUINE GM PARTS,”when
used in connection with GM
vehicles means parts manufactured
by or for GM, designed for use on
GM vehicles and distributed by
any division or subsidiary of
General Motors LLC.
Maintenance and Repairs
Warranty repairs must be performed
by an authorized dealer except in a
situation where the vehicle owner is
significantly inconvenienced and a
warranted part or a warranty station
is not reasonably available to the
vehicle owner.
If in a situation where you are
significantly inconvenienced,
and it is necessary to have repairs
performed by other than an
authorized General Motors
dealership, and you believe the
repairs are covered by the Emission
Control Systems Warranty, take the
replaced parts and your receipt to
your General Motors dealership
handling your vehicle line for
reimbursement consideration.