This maintenance book is a valuable resource for owners of a GM Detroit Diesel Series 149 engine. It contains detailed information on how to keep the engine running smoothly and efficiently. The book was published in 1972 and is an original manual (6SE313). The brand is General Motors and the model year is 1972. The […]

This maintenance book is a valuable resource for owners of a GM Detroit Diesel Series 149 engine. It contains detailed information on how to keep the engine running smoothly and efficiently. The book was published in 1972 and is an original manual (6SE313). The brand is General Motors and the model year is 1972. The […]