Exhibit 99.1

		Navistar International Corporation
		2701 Navistar Dr.
		Lisle, IL 60532 USA
		P: 331-332-5000
		W: navistar.com

NAVISTAR REPORTS THIRD QUARTER RESULTS

LISLE, Ill. — September 2, 2015 — Navistar International Corporation (NYSE: NAV) today announced a third quarter 2015 net loss of $28 million, or $0.34 per diluted share, compared to a third quarter 2014 net loss of $2 million, or $0.02 per diluted share.

Third quarter 2015 EBITDA was $106 million versus EBITDA of $142 million in the same period one year ago. The third quarter 2015 included certain net charges of $23 million, compared to benefits of $9 million in the third quarter of 2014. Excluding these items, adjusted EBITDA was $129 million in the third quarter 2015 compared to $133 million in the same period one year ago.

Revenues in the quarter were $2.5 billion. An increase in the company’s truck, bus and parts sales in the U.S. and Canada was more than offset by lower export truck and parts sales, revenue declines in its global operations and exit from the Blue Diamond Truck joint venture. Retail deliveries and chargeouts in the company’s core markets (Class 6-8 trucks and buses in the United States and Canada) were up 15 percent and 5 percent, respectively, year-over-year. Dealer-led sales are up 27 percent year-to-date through June.

“We are encouraged that overall, our core truck business continues to improve year-over-year, driven by steady and improving performance in medium, school bus and severe service, where we are on track to achieve our full-year market share goals,” said Troy A. Clarke, Navistar president and chief executive officer. “We’re not standing still and we continue to take actions to improve both the revenue and cost sides of the business. We expect to achieve our 8 percent EBITDA margin run rate exiting 2015 thanks to the extraordinary, ongoing success we’ve had in addressing costs across our enterprise.”

The company finished the quarter with $775 million in manufacturing cash, cash equivalents and marketable securities. Additionally, the company refinanced its existing term loan, improving its liquidity by $313 million and extending the maturity of the term loan until 2020.

During the quarter, Navistar continued its open technology integration strategy with its first-to-market announcement of the Eaton Procision™ dual-clutch transmission for International^® DuraStar^® medium-duty trucks and IC Bus™ CE Series school buses.

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The company advanced its connected vehicle leadership with this week’s announcement that International is the first truck maker to introduce over-the-air technology, which will reprogram the engine control modules of international trucks powered by its N9, N10 and N13 proprietary engines. Navistar announced a number of other connectivity firsts during the quarter aimed at driving uptime improvements and operational efficiencies for customers, including the industry’s first telematics credit and the inclusion of its OnCommand™ Connection remote diagnostics system as a standard offering on all new International trucks and IC Bus brand school buses.

“We feel good about our position entering the 2016 buying season, especially with larger fleets,” Clarke added. “Jeff Sass, our new head of sales, has brought an even greater sense of urgency and focused action in the first three months he has been on board. As a result, we’re entering the buying season in conversations with all top-100 fleets — and we feel encouraged by the response we’re getting.”

In the quarter, the company announced a multi-year 9,000 truck order from Quality Companies — a subsidiary of Celadon. Quality Companies emphasized that the quality and fuel efficiency of new International ProStar models provide the lowest total-cost-of-ownership of any truck in its fleet.

The company also announced that it is pulling forward the next phase of its planned cost realignment and improvement actions in the areas of structural costs, materials costs and manufacturing costs.

“The cost efforts underway will enable us to become to be even more competitive in the marketplace,” Clarke added. “These actions will allow us to invest in key areas of the business, paving the way for Navistar to be profitable and cash flow positive in 2016 and better positioned as the truck market comes off its peak.”

The company provided the following guidance for the fourth quarter:

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Truck Segment — For the third quarter 2015, the Truck segment recorded a loss of $36 million, compared with a year-ago third quarter loss of $3 million. The Truck segment’s loss increased, primarily driven by a benefit for adjustments to pre-existing warranties in the third quarter of 2014 and an increase in our used truck reserves of $10 million. In the third quarter of 2015, the Truck segment recorded charges for adjustments to pre-existing warranties of $3 million compared to a benefit for adjustments to pre-existing warranties of $32 million in the third quarter of 2014.

Parts Segment — For the third quarter 2015, the Parts segment recorded a profit of $151 million, up 10 percent compared to third quarter 2014, primarily due to margin improvements in our commercial markets and the impact of cost improvement initiatives.

Global Operations Segment — For the third quarter 2015, the Global Operations segment recorded a loss of $26 million compared to a year-ago third quarter loss of $21 million. The year-over-year increase was primarily due to the economic downturn in Brazil with South American engine shipments down 42 percent year-over-year, restructuring charges, and related reductions-in-force; unfavorable movements in foreign currency exchange rates and $3 million in impairment charges.

Financial Services Segment — For the third quarter 2015, the Financial Services segment recorded a profit of $26 million compared to third quarter 2014 profit of $24 million, reflecting an increase in revenue and a decrease in the provision for loan losses which were offset by lower interest income from intercompany loans.

About Navistar

Navistar International Corporation (NYSE: NAV) is a holding company whose subsidiaries and affiliates produce International^® brand commercial and military trucks, proprietary diesel engines, and IC Bus™ brand school and commercial buses. An affiliate also provides truck and diesel engine service parts. Another affiliate offers financing services. Additional information is available at www.Navistar.com.

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Forward-Looking Statements

Information provided and statements contained in this news release 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 news release and the company assumes no obligation to update the information included in this news release. 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, 2014 and our quarterly report on Form 10Q for the quarter ended April 30, 2015. 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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Navistar International Corporation and Subsidiaries

Consolidated Statements of Operations

(Unaudited)

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Navistar International Corporation and Subsidiaries

Consolidated Balance Sheets

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Navistar International Corporation and Subsidiaries

Condensed Consolidated Statements of Cash Flows

(Unaudited)

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Navistar International Corporation and Subsidiaries

Segment Reporting

(Unaudited)

We define segment profit (loss) as net income (loss) from continuing operations attributable to Navistar International Corporation excluding income tax benefit (expense). The following tables present selected financial information for our reporting segments:

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SEC Regulation G Non-GAAP Reconciliation

The financial measures presented below are unaudited and not in accordance with, or an alternative for, financial measures presented in accordance with U.S. generally accepted accounting principles (“GAAP”). The non-GAAP financial information presented herein should be considered supplemental to, and not as a substitute for, or superior to, financial measures calculated in accordance with GAAP and are reconciled to the most appropriate GAAP number below.

Earnings (loss) Before Interest, Income Taxes, Depreciation, and Amortization (“EBITDA”):

We define EBITDA as our consolidated net income (loss) from continuing operations attributable to Navistar International Corporation, net of tax, plus manufacturing interest expense, income taxes, and depreciation and amortization. We believe EBITDA provides meaningful information to the performance of our business and therefore we use it to supplement our GAAP reporting. 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.

Adjusted EBITDA:

We believe that adjusted EBITDA, which excludes certain identified items that we do not consider to be part of our ongoing business, improves the comparability of year to year results, and is representative of our underlying performance. Management uses this information to assess and measure the 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, to illustrate the results of operations giving effect to the non-GAAP adjustments shown in the below reconciliations, and to provide an additional measure of performance.

Manufacturing Cash, Cash Equivalents, and Marketable Securities:

Manufacturing cash, cash equivalents, and marketable securities represents the Company’s consolidated cash, cash equivalents, and marketable securities excluding cash, cash equivalents, and marketable securities of our financial services operations. We include marketable securities with our cash and cash equivalents when assessing our liquidity position as our investments are highly liquid in nature. We have chosen to provide this supplemental information to investors, analysts and other interested parties to enable them to perform additional analyses of our ability to meet our operating requirements, capital expenditures, equity investments, and financial obligations.

Structural costs consists of Selling, general and administrative expenses and Engineering and product development costs.

EBITDA reconciliation:

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Adjusted EBITDA reconciliation:

Manufacturing segment cash and cash equivalents and marketable securities reconciliation:

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