Longbox is correct in that GMC used engines from Northway for the 4 cyl engines. GMC never used a K-11 designation, but did have a T-11 model. They were built between 1927 and 1931. Initially they used a 186 cu.in. Pontiac six that got enlarged to 200 cu.in. in 1930. Pontiac engines were used in the light trucks until 1935, then GMC used Oldsmobile engines.
