
Black plate (19,1)Canadian Limited Warranty and Owner Assistance Information - 2012
New Vehicle Limited Warranty 19
What is Covered
This Hybrid warranty covers repairs
to correct any Hybrid component
defect related to materials or
workmanship occurring during
the 8 year or 160 000 kilometers
(100,000 miles) term for the
following:
Towing
During the 8 year or
160 000 kilometers (100,000 miles,
Hybrid warranty period, towing is
covered to the nearest Chevrolet
or GMC servicing dealer if your
vehicle cannot be driven because
of a warranted Hybrid specific
defect. Contact the GM Roadside
Assistance Center for towing. Refer
to the owner manual for details.
Chevrolet Silverado Hybrid,
Tahoe Hybrid, GMC Sierra and
Yukon/Yukon Denali Hybrid
Coverage
Transmission
Hybrid transmission assembly and
internal components, including
the transmission auxiliary fluid
pump, transmission auxiliary
pump controller, and 3-phase
transmission cables.
Brakes
Brake Modulator Assembly
Other Hybrid Components
Hybrid battery
The 300-volt electrical system
includes:
.Hybrid High Voltage Wiring
.Hybrid Control Modules
.Traction Power Inverter
Module (TPIM)
.Accessory Power Module (APM)
What Is Not Covered
In addition to the”What is Not
Covered“section previously, the
Voltec or Hybrid warranty does
not cover the following items:
Wear Items
Wear items, such as brake linings,
are not covered in the Voltec or
Hybrid warranty.
Maintenance
As the vehicle owner, you are
responsible for the performance
of the scheduled maintenance
listed in your owner manual.
Maintenance intervals, checks,
inspections, and recommended
fluids and lubricants as prescribed
in the owner manual are necessary
to keep your vehicle in good
working condition. Any damage

Black plate (20,1)Canadian Limited Warranty and Owner Assistance Information - 2012
20 New Vehicle Limited Warranty
caused by owner/lessee failure
to follow scheduled maintenance
may not be covered by warranty.
Scheduled maintenance includes
such items as:
.Brake Pads/Linings
.Coolants and Fluids
.Filters
LaCrosse eAssist™and Regal
eAssist™Coverage
For vehicles sold in Canada, in
addition to the Base Warranty
Coverage described in the GM
Canadian Limited Warranty
and Owner Assistance booklet,
General Motors of Canada Limited
will warrant certain eAssist
components for each LaCrosse
eAssist and Regal eAssist for
8 years or 160 000 kilometers
(100,000 miles), whichever comes
first, from the original in‐service date
of the vehicle, against warrantable
repairs to the specific eAssist
components of the vehicle.This warranty is for eAssist vehicles
registered and normally operated
in the United States or Canada,
respectively. In addition to the initial
owner of the vehicle, the coverage
described in this eAssist warranty
is transferable at no cost to any
subsequent person(s) who assumes
ownership of the vehicle within
the above-described 8 years or
160 000 kilometers (100,000 miles)
term. No deductibles are associated
with this eAssist warranty.
This eAssist component warranty is
in addition to the express conditions
and warranties described previously.
The coverage and benefits
described under“New Vehicle
Limited Warranty”are not extended
or altered because of this special
eAssist Component Warranty.For eAssist owners requiring more
comprehensive coverage than
that provided under this eAssist
warranty, a GM Protection Plan
may be available. See your Buick
dealer for more details.
eAssist Components
The energy storage control module
and components including eAssist
battery, eAssist battery disconnect,
powerpack assembly, and the
eAssist battery cooling fan.
Starter Generator Unit
The starter generator unit, starter
generator cooling pump, and the
high voltage 3-phase/12 volt cable
assembly.
Other eAssist Components
Auxiliary transmission pump

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

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

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