My wife bought a pair of Britax Marathon car seats. These things are huge and in order to properly fit I would need to remove the headrest on the second row seat. I looked in the manual and there is no info on that so I assume they are not removeable. The only other option is to put it in the middle or buy a different seat. The only reason I am not to happy about putting it in the middel is because I also have a 3 month old behind the passenger seat and I don't want the 2 yr old that close to him.

Has anyone installed one of the Britax seats in their truck? Fits like a glove in the wife's Tribute with the head rest removed..