Jab 
2007 Nissan Titan Crew Cab SE 4dr Crew Cab SB (5.6L 8cyl 5A)
Manufacture Support lacking
 I have mixed feeling about my Titan ownership experience. I have had 3 batteries replaced in a truck with only 63k on it.   I was working with Alice from Nissan and she advised no help would be provided even though the last battery was purchased about 2 years ago.  Nissan will prorate however at the cost of $80.  They take the position this is normal and haven’t identified anything wrong with it. The take away is the lack of support from the manufacture, so keep this in mind when making your purchase.