UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q For the transition period from to Commission File No. 001-14817 PACCAR Inc (Exact name of registrant as specified in its charter) Delaware 91-0351110 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 777 - 106th Ave. N.E., Bellevue, WA 98004 (Address of principal executive offices) (Zip Code) (425) 468-7400 ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Ex ...