UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON D.C. 20549

FORM 12b-25

NOTIFICATION OF LATE FILING

(Check One):    [_] Form 10-K         [_] Form 20-F       [_] Form 11-K       [X] Form 10-Q         [_] Form N-CEN

[_] Form N-SAR

For Period Ended:   September 30, 2023

[_] Transition Report on Form 10-K

[_] Transition Report on Form 20-F

[_] Transition Report on Form 11-K

[_] Transition Report on Form 10-Q

[_] Transition Report on Form N-SAR

For the Transition Period Ended: ________________________

Read Instruction (on back page) Before Preparing Form. Please Print or Type.

Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:

PART I - REGISTRANT INFORMATION

Lightning eMotors, Inc.

Full Name of Registrant:

GigCapital3, Inc.

Former Name if Applicable

815 14th Street SW, Suite A100

Address of Principal Executive Office (Street and Number)

Loveland, CO, 80537

City, State, Zip Code

PART II - RULES 12b-25 (b) AND (c)

If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate)

	(a)	The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;
x	(b)	The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, 11-K or Form N-SAR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report of transition report on Form 10-Q, or portion thereof will be filed on or before the fifth calendar day following the prescribed due date; and
	(c)	The accountant's statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.

PART III - NARRATIVE

State below in reasonable detail the reasons why Forms 10-K, 20-F, 11-K, 10-Q, N-CEN, N-SAR or the transition report or portion thereof could not be filed within the prescribed time period.

Lightning eMotors, Inc. (the “Company”) is unable to file its Quarterly Report on Form 10-Q for the three months ended September 30, 2023 (“Quarterly Report”) within the prescribed time-period without unreasonable effort and expense, for the reasons described below:

The Company is unable to file, without unreasonable effort or expense, its Quarterly Report within the prescribed time period because additional time is required to finalize the Company’s financial statements and related disclosures required to be included in the Quarterly Report. The Company expects to file the Quarterly Report as soon as practicable and prior to the fifth calendar day following the prescribed due date.

PART IV - OTHER INFORMATION

(1) Name and telephone number of person to contact in regard to this notification:

Timothy Reeser	800	223-0740
(Name)	(Area Code)	(Telephone No.)

(2) Have all other periodic reports required under section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If answer is no, identify report(s). [X] Yes [_] No

(3) Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof? [_] Yes [X] No

If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

       Lightning eMotors, Inc.      

(Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized.

Date: November 14, 2023	By:	/s/ Timothy Reeser
	Name:	Timothy Reeser
	Title:	President and CEO