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July 6, 2012

Next Generation Engine Technology Update

July 6, 2012

Exhibit 99.1

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July 6, 2012

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Safe Harbor

Statement

Information provided and statements contained in this report that are not purely historical are forward-

looking

statements

within

the

meaning

of

Section

27A

of

the

Securities

Act

of

1933,

as

amended,

Section

21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation

Reform Act of 1995. Such forward-looking statements only speak as of the date of this report and the

company

assumes

no

obligation

to

update

the

information

included

in

this

report.

Such

forward-looking

statements include information concerning our possible or assumed future results of operations,

including descriptions of our business strategy. These statements often include words such as

“believe,”

“expect,”

“anticipate,”

“intend,”

“plan,”

“estimate,”

or similar expressions. These statements

are not guarantees of performance or results and they involve risks, uncertainties, and assumptions.

For a further description of these factors, see the risk factors

set forth in our filings with the Securities

and Exchange Commission, including our annual report on Form 10-K for the fiscal year ended

October 31, 2011 and quarterly reports for fiscal 2012.

Although we believe that these forward-looking

statements are based on reasonable assumptions, there are many factors that could affect our actual

financial results or results of operations and could cause actual results to differ materially from those in

the forward-looking statements. All future written and oral forward-looking statements by us or persons

acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or

referred to above. Except for our ongoing obligations to disclose material information as required by the

federal securities laws, we do not have any obligations or intention to release publicly any revisions to

any forward-looking statements to reflect events or circumstances in the future or to reflect the

occurrence of unanticipated events.

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July 6, 2012

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Other Cautionary Notes

•

The financial information herein contains audited and unaudited information and has

been prepared by management in good faith and based on data currently available

to the Company.

•

Certain non-GAAP measures are used in this presentation to assist

the

reader

in

understanding

our

core

manufacturing

business.

We

believe

this

information

is

useful

and

relevant

to

assess

and

measure

the

performance

of

our

core

manufacturing business as it illustrates manufacturing performance without regard to

selected historical legacy costs (i.e. pension and other postretirement costs). It also

excludes financial services and other items that may not be related to the core

manufacturing business or underlying results. Measures may also be adjusted to

exclude certain adjustments which are not considered to be part of our ongoing

business and are not representative of our underlying performance. Management

often

uses

this

information

to

assess

and

measure

the

underlying

performance

of

our operating segments.

We have chosen to provide this supplemental information

to investors, analysts, and other interested parties to enable them to perform

additional analyses of operating results. The non-GAAP numbers are reconciled to

the most appropriate GAAP number is in the appendix of this presentation.

Navistar Strategy

•

In-cylinder technology (ICT)

–

Air

–

Fuel

–

Control modules

•

Liquid-based after-treatment

•

Solid state after-treatment (EGNR)

•

Reformer

•

Hybrid of these technologies

Goal

of

$20

billion

in

Revenue

with $1.8 billion in Manufacturing

Segment Profit at 350K unit

industry

Global Emission Solutions

Note:

This slide contains non-GAAP information; please see the REG G for a

detailed reconciliation. 

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July 6, 2012

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July 6, 2012

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Global Emission Solutions

EGNR

Air

Fuel

Controls

Liquid-based after-treatment

ICT

Solid state after-treatment

Reformer

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July 6, 2012

Basket of Engine Technologies

Brazil:

Liquid-based after-treatment

& ICT+

U.S. & Canada:

13L ICT/ICT+

Australia:

ICT

China:

3.2L ICT

EGNR

India:

ICT

6

ICT – in-cylinder technology

+ – ability to use hybrid of after-treatment solutions

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July 6, 2012

ICT+ Timing

•

Beginning early 2013 with 13L engine

–

15L to follow

ICT

+

Liquid based after-treatment

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13L

13L

15L

15L

DuraStar

®

4400 Euro V Truck

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July 6, 2012

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Benefits of ICT+

•

Continue developing in-cylinder technology

–

Air/fuel/control modules

•

Incorporate liquid based after-treatment =

ICT+

•

Benefits of ICT+

–

Base engine stays the same

–

Significant fuel economy improvement

–

Capable of exceeding emission regulations

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July 6, 2012

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•

Shared new technology path with EPA and CARB

–

Both supportive of direction

•

Reviewed status of NCPs and emission credits

–

Understand importance during transition

•

EPA and CARB willing to engage immediately in review of:

–

Engine performance

–

Certification time line

–

Discussions on maintaining uninterrupted sales during transition

Transition Plan

History of Environmental Leadership

•

First smokeless diesel engine

•

Natural gas partnerships

•

Only purpose-built electric vehicle

Collaboration

Red

Bull

Purchases

New

International

®

DuraStar

®

Hybrid Delivery Trucks

Trucks save 30%-40% fuel costs while reducing CO2 emissions

UPS, EPA, Eaton, Navistar Agree: “Hydraulic Hybrid

Vehicles Ready for Prime Time”

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July 6, 2012

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Navistar Strategy

•

In-cylinder technology (ICT)

–

Air

–

Fuel

–

Control modules

•

Liquid-based after-treatment

•

Solid state after-treatment (EGNR)

•

Reformer

•

Hybrid of these technologies

Goal

of

$20

billion

in

Revenue

with $1.8 billion in Manufacturing

Segment Profit at 350K unit

industry

Global Emission Solutions

Note:

This slide contains non-GAAP information; please see the REG G for a

detailed reconciliation. 

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July 6, 2012

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July 6, 2012

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Q1:

While you are working toward a resolution with the EPA, what is the impact on your

financial situation and liquidity?

A:

Q2:

How long will the transition take, and what will be the impact to your cost structure?

A:

In the near term, this will require some additional product development in order to execute

the plan and some incremental costs to our products.  We do believe that with the

attributes

we

are

delivering

and

the

trends

in

the

market

place,

there

will

be

some

opportunity to offset these costs with pricing.  Long term, as we fully integrate these

technologies across our platforms, we expect to reduce our cost structure and expand our

margins.

Frequently Asked Questions

We are working diligently to create a path forward with the EPA, which we believe will bring

clarity to the market and help us execute our business plan and achieve our goals. At this

time, we believe it would be best to allow the process with the EPA to come to completion

before we comment further on our financial forecasts. As to liquidity, our current position

remains stable, and we believe we have access to additional financing sources if

appropriate.

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SEC Regulation G –

Manufacturing Segment Profit at Normalized Annual Rate

Target

U.S. & Canada Industry

350,000

Sales

and

revenues,

net

(in

billions)

$20 +

(in millions)

Net income (loss) attributable to Navistar International Corporation

$      892

Less: Financial services segment profit, Corporate and eliminations, and income taxes

(888)

Manufacturing segment profit

$   1,780