The GT40 that won LeMans in 1967 was a mark IV and the year they took 1,2,3 was in 1966 with Chris Amon and Bruce McClaren driving (Black with Gold Stripes). That looks like the #3 car that Dan Gurney drove in the 1966 race but it finished I beleive 3rd. Gurney and Foyt did win in 1967 but the car shown is not a mark IV