Engine System Identification

Diesel Engine I.D.:

Engine VIN Code [1] S
Engine RPO Code L56
Engine Displacement 6.5L (393 cid)
Engine Configuration V8
Fuel System Turbo Charged Diesel Fuel Injection
Computer System [2] Powertrain Control Module (PCM)

Remarks:

[1] The eighth digit of the VIN denotes engine code.
[2] Transmission application determines computer system:
Vehicle equipped with a 4L80-E automatic transmission has a PCM computer.