The 1959 4000 Series trucks came with the 235 6-cylinder as standard equipment and would have the 283 V8 optional.
The 348 was optional on the 7000 & 8000 Series and was the only engine available for the 9000 and 10,000 Series.
The 322 was only available on the School Bus Chassis Model 10802 (240" wheel base).
You won't find any light or medium duty trucks with the 348 or 322 installed from the factory in 1959.
Mike B
