If you're looking for a complete manual with instructions on specific parts and diy's. You can purchase them online or AIM: pjy04 and i'll direct you to a source.

 

I seen several of them on ebay.

 

Are you talking about the owners manual you recieve with the truck? If yes, then pm me with your email address and I can send you one in pdf format. If you are talking about the shop manual then you can download that from nissan for about $20. Search the forum and you should find a link.

 

Here's the owners manual from Nissan's website:

2004 Nissan Titan Owners Manual

2005 Nissan Titan Owners Manual

 

Thanks everyone.

 

https://onlypdfmanuals is a good resource for downloading PDF file.
thank you