Favorite this☆ GMC bus chassis Description: View of the chassis for a GMC bus. Handwritten on back: "GMC. Experimental bus chassis, 25 pass., X-30. 7-27-1923." Details Resource ID: na048304 Subject: Buses--Chassis GMC Truck & Coach Photographic prints Date Issued: 1923-07-27 Format: 1 photographic print ; 4 x 5 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 8:4 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.