I used to check out the 2008 DVD from my local library™ and I’m pretty sure I would have noticed.
I know captainsolo has said in the past that the BD 5.1 mix is very revisionist, but I personally don’t know any specifics about it.
EDIT: This video says/shows that the CG Jeep was seen on the Sci-Fi channel in the US. I believe it was also used in a BBC broadcast, but I can’t confirm that.
EDIT 2: DVDbeaver’s page on the 2008 DVD makes no mention of the shot being changed, and the discs are virtually identical.