1937-1938 the T14 (37 only), T-16, T-16H, F-16 and F-16H use the OLDs 230 CID. Midyear 38 a 1 1/4-ton walk-in panel delivery van. 1939 AF-230 use the 230 OLDs. GMC 228 and 248 replaced the Pontiac and OLDs engines in 1939. P/N 409545 Body casting number 408066 and 416430