Save 10% on Dodge Ram Service Manuals Furry rodent Punxsutawney Phil will have his say this month, but thankfully we're looking ahead to Spring sooner rather than later. This means it will be time to catch up on maintenance on your Dodge Turbo Diesel and we have an important tool for you to do this. A Dodge Ram Service Manual. Save time and money with a Dodge Factory Service Manual ('89-'04) or a Haynes Manual ('94-'16) for your truck. Get a service manual for your truck today and be ready for the uptick in temperatures to work on your truck.