Exhibit 32.1


Pursuant to 18 U.S.C. 1350

(Section 906 of the Sarbanes-Oxley Act of 2002)

In connection with the Quarterly Report on Form 10-Q of Lightning eMotors, Inc. (the “Company”) for the quarter ended March 31, 2021, as filed with the Securities and Exchange Commission (the “Report”), I, Timothy Reeser, Chief Executive Officer of the Company, hereby certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that:

(1)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 results of operations of the Company.


Date: May 17, 2021



/s/ Timothy Reeser




Timothy Reeser




Chief Executive Officer

(Principal Executive Officer)