UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

SPECIALIZED DISCLOSURE REPORT

Rush Enterprises, Inc.
(Exact name of registrant as specified in its charter)

Michael Goldstone

Senior Vice President, General

Counsel and Corporate Secretary

(830) 302-5200

(Name and telephone number, including area code, of the

person to contact in connection with this report.)

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

Section 1 – Conflict Minerals Disclosure

Item 1.01 Conflict Minerals Disclosure and Report

A copy of the Rush Enterprises, Inc. (the “Company”) Conflict Minerals Report is provided as Exhibit 1.01 to this Form SD and is publicly available in the “Investor Relations” section of the Company’s website at www.rushenterprises.com.

Item 1.02 Exhibit

A copy of the Company’s Conflict Minerals Report is provided as Exhibit 1.01 to this Form SD.

Section 2 – Resource Extraction Issuer Disclosure

Item 2.01 Resource Extraction Issuer Disclosure and Report

Not applicable.

Section 3 – Exhibits

Item 3.01 Exhibits

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.

Rush Enterprises, Inc.