Exhibit 32.2
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, Patrick Dillon, Chief Financial Officer of TuSimple Holdings Inc. (the "Company"), do hereby certify, to the best of my knowledge and pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:
| (1) | The Quarterly Report on Form 10-Q of the Company for the period ended June 30, 2021 (the "Report"), fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and |
| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. |
Date: August 5, 2021 |
| By: | /s/ Patrick Dillon |
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| Patrick Dillon |
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| Chief Financial Officer (Principal Financial Officer) |