For you bidding consideration is an INTERNATIONAL HARVESTER OWNER’S GUIDE for AM, AM/FM, AM/FM-MPX 8-TRACK, AM/FM-MPX CB radios…this booklet is new in package…I am not sure what models of tractors this item covers…having seen others listed I see that the instructions are for many different tractors…the item is shipped from a smoke-free home.  But there are times that the items come from an environment where smoking was present.  If it detectable on the item, it will be noted.  Payment is expected within 48 hours of the end of purchase. If you have any questions, just drop a line, response is usually within several hours.  Feedback will be left when item is shipped, and a tracking number will be added when shipped and applicable .  Thanks for looking & bidding