Chevrolet Low Cab Forward Limited Warranty and Owner Assistance
Information (GMNA-Localizing-U.S.-11254765) - 2018 - CRC - 7/26/18
Emission Warranty Parts List 19
The emission parts listed here are
covered under the Emission Control
System Warranty. The terms are
explained previously in this section
under“Federal Emission Control
System Warranty” and“California
Emission Control System Warranty.”
Important: Certain parts may be
covered beyond these warranties if
shown with asterisk(s) as follows:
. (*) 7 years/70,000 miles,
whichever comes first, California
Emission Control System
Warranty coverage.
The Emission Control Systems
Warranties obligations do not apply
to conditions resulting from
tampering, abuse, neglect,
or improper maintenance; or any
other item listed under “What Is Not
Covered” in theNew Vehicle Limited
Warranty 03. The “Other Terms”
presented in the New Vehicle
Limited Warranty 03also apply to
the emission-related warranties.
Powertrain Control System
Engine Control Module (ECM)* Engine Coolant Temperature Sensor
Intake Air Temperature Sensor
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Oxygen Sensor(s)
NOx Sensor(s)*
Throttle Position Sensor
Fuel Management System
Fuel Injector (*Diesel Only)
Fuel Pressure Regulator
Fuel Pressure Sensor
Fuel Rail Assembly (*Diesel Only)
Fuel Supply Pump (*Diesel Only)
Air Management System
Air Cleaner
Air Intake Ducts
Boost pressure sensor
Charge Air Cooler*
Idle Air Control Valve
Intake Manifold (*Diesel Only)
Intake Manifold GasketThrottle Body
Turbocharger*
Ignition System
Camshaft Position Sensor(s)
Crankshaft Position Sensor(s)
Glow Plug Control Module
Glow Plugs
Ignition Coil(s)
Knock Sensor
Spark Plugs
Spark Plug Wires
Catalytic Converter System
Catalytic Converter(s) and Muffler if
attached as assembly*
Exhaust Temperature Sensor
Diesel Exhaust Fluid (DEF) Control
Unit *
DEF Supply Pump*
DEF Injector*
Diesel Exhaust Fluid (DEF) Tank
DEF Tank Level Sensor
DEF Quality Sensor*
