Bulletin Information

Bulletin Title: #19-NA-180 - Duramax Diesel 3.0L New Engine Features - (Aug 28, 2019)
Bulletin Type: Information
Applies To: Automatic Transmission / Exhaust / Maintenance and Lubrication / Engine Mechanical / Engine Controls and Fuel

#19-NA-180 - Duramax Diesel 3.0L New Engine Features - (Aug 28, 2019)

Subject:
Duramax® Diesel 3.0L New Engine Features

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

From:

To:

From:

To:

Chevrolet

GMC

Silverado 1500

Sierra 1500

2020

Duramax® Diesel, 3.0L, Inline 6-Cylinder, CRI, DOHC, Tur...

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Document Tags

Document Title: #19-NA-180 - Duramax Diesel 3.0L New Engine Features - (Aug 28, 2019)

duramax

diesel

engine

transmission

cylinder

turbocharged

aluminum

speed

automatic

bulletin

fuel

system

exhaust

aftertreatment

overview

torque

compression

ratio

order

plug

voltage

stroke

component

description

camshaft

used

intake

driven

timing

turbocharger

variable

design

electric

vane

actuator

attached

manifold

supplies

compressed

turbine

power

efficiency

lower

crankshaft

main

located

control

torsional

vibration

sprocket

primary

drive

directly

pump

integrated

head

dual

over

made

block

pressed

designed

pressure

temperature

mounted

injection

rail

injector

tank

return

hydraulic

valve

uses

friction

noise

flow

combustion

crankcase

extension

contains

positive

carries

blow

inlet

varies

conditions

cooling

strategy

active

coolant

heat

needed

heating

passenger

operation

using

feedback

sensor

outlet

radiator

heater

core

assembly

consists

chamber

rate

second

cooler

circuit

cold

required

based

mechanical

water

output

feed

port

auxiliary

stop

start

shut

ambient

motor

allowing

reduce

levels

carbon

oxides

particulate

matter

remaining

gases

vehicle

controlled

selective

catalytic

reduction

converter

fluid

filter

packaging

catalyst

form

scrof

mounting

boss

mount

nitrogen

position

emission

flange

coupled

arrow

points

section

rear

disc

ammonia

oxidation

differential

pipe

conversion

eventually

information

urea

grade

upstream

response

changes

optimum

calibrated

cool

maintain

range

monitors

downstream

increases

soot

sensing

applied

element

exiting

module

operating

value

allows

includes

measurement

current

reached

regulator

driver

pumped

line

supplied

solenoid

device

meters

single

performance

closed

regulator

ignition

signal

serial

data

provide

following

optimal

charge

intercooler

exchanger

absorber

battery

dexosd

specification

acdelco

restart

shift

occur

auto

brake

pedal

released

gear

time

enabled

gearsets

clutches

axis

architecture

enhanced

sets

centrifugal

pendulum

spring

masses

tool

trademark

general

system engine

aftertreatment system

automatic transmission

exhaust manifold

cylinder head

engine block

fuel injection

pressure fuel

fuel pump

fuel pressure

lines fuel

fuel rail

fuel injector

fuel injectors

fuel tank

tank fuel

fuel return

intake manifold

lower crankcase

variable vane

cooling system

coolant pump

sensors engine

engine coolant

coolant temperature

temperature sensor

sensor engine

outlet coolant

control valve

coolant flow

flow control

auxiliary electric

start system

engine stop

exhaust gases

diesel exhaust

exhaust fluid

filter scrof

nitrogen oxides

sensor position

position boss

emission reduction

reduction fluid

fluid diesel

catalyst located

position nitrogen

oxides catalytic

catalytic converter

filter assembly

section assembly

rear section

exhaust pressure

oxidation catalyst

diesel oxidation

exhaust temperature

pressure differential

differential sensor

scrof catalyst

sensing element

sensor located

exhaust pipe

operating temperature

fuel filter

pressure sensor

rail pressure

pressure regulator

control module

assembly fuel

fuel cooler

fuel feed

line fuel

sensor fuel

feed pipe

pump pressure

fuel fuel

position sensor

pressure regulator

pressure regulators

pump module

data circuit

turbocharger vanes

heat exchanger

active engine

engine mount

mount solenoid

dexosd diesel

auto stop

torque converter

gear sets

gear ratios

friction components

pendulum absorber

torsional vibrations

speed automatic atss

exhaust aftertreatment system

speed automatic transmission

pressure fuel pump

fuel pressure fuel

lines fuel rail

fuel rail fuel

rail fuel injector

fuel injector lines

injector lines fuel

lines fuel injectors

excess fuel returns

fuel returns fuel

returns fuel tank

fuel tank fuel

tank fuel return

fuel return pipes

hydraulic valve lash

valve lash adjuster

lower crankcase extension

positive crankcase ventilation

engine driven coolant

driven coolant pump

coolant temperature sensor

temperature sensor engine

inlet coolant temperature

outlet coolant temperature

temperature sensor heater

sensor heater core

sensors engine coolant

engine coolant flow

coolant flow control

flow control valve

auxiliary electric engine

electric engine coolant

engine coolant pump

stop start system

start system shut

system shut engine

relay auxiliary electric

coolant pump motor

circulate engine coolant

engine stop start

electric coolant pump

diesel exhaust fluid

diesel particulate filter

component location description

sensor position boss

position boss emission

boss emission reduction

emission reduction fluid

reduction fluid diesel

fluid diesel exhaust

injector mounting flange

flange catalyst located

position nitrogen oxides

nitrogen oxides catalytic

oxides catalytic converter

filter assembly arrow

assembly arrow points

arrow points diesel

exhaust pressure valve

pressure valve valve

valve valve disc

valve disc internal

disc internal assembly

internal assembly valve

assembly valve actuator

valve actuator mounted

actuator mounted exterior

mounted exterior cover

catalyst located underfloor

located underfloor position

underfloor position nitrogen

filter assembly section

assembly section assembly

rear section assembly

section assembly ammonia

assembly ammonia oxidation

ammonia oxidation catalyst

diesel oxidation catalyst

exhaust pressure differential

pressure differential sensor

differential sensor pipe

sensor pipe exhaust

section nitrogen oxides

urea deionized water

moisture remaining exhaust

remaining exhaust pipe

fuel filter assembly

rail pressure sensor

engine control module

fuel cooler fuel

primary fuel tank

fuel pump driver

pump driver control

driver control module

fuel feed pipe

fuel pressure sensor

fuel pump pressure

pump pressure fuel

pressure fuel line

fuel line fuel

return pipes fuel

pipe carries fuel

carries fuel fuel

fuel injection pump

fuel fuel rail

fuel rail pressure

fuel pressure regulator

controls fuel rail

rail pressure using

width modulated fuel

modulated fuel rail

rail pressure regulators

pressure regulators fuel

regulators fuel pressure

pressure regulator located

pressure sensor fuel

tank fuel pump

fuel pump module

circuit asynchronous signal

serial data circuit

cooler heat exchanger

cooler coolant pump

active engine mount

engine mount solenoid

mount solenoid valves

mount solenoid valve

dexosd diesel specification

automatic engine stop

accelerator pedal pressed

pedal pressed engine

circular arrow symbol

enhanced shift response

variable vane type

centrifugal pendulum absorber