Favorite this☆ Yellow Knight truck Description: View of a Yellow Knight truck. Handwritten on back: "Yellow Knight Model T-2. 1 ton truck. Powered by 4-cyl. Yellow Knight Sleeve Valve engine. Production by years: At Chicago: 1925, 252. At Pontiac (GMC Plt.): 1926, 2164. 1927, 72." Details Resource ID: na049326 Subject: Trucks Yellow Sleeve Valve Engine Works Photographic prints Date Issued: 1926 Format: 1 photographic print ; 8 x 10 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 15:14 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.