The Unknown Van Might Be An International-Harvester Metro Van,

This truck:

...is a White-Freightliner of some kind. The grille convinces me it's fairly new, but the dual headlights leave me with doubts.

http://www.imdb.com/title/tt0058815/

http://www.imcdb.org/movie.php?id=58815

This turned out to be an especially car-heavy season for this show, representing the 1968-69 television season.

Oh, and Roger Healey finally gets his Firebird.

4.1

Jeep CJ, two stars


4.2

White-Freightliner, two stars


4.5

1964 Chevrolet Impala (left), one star
1964 Chevrolet Bel Air? (right), one star


1966 Ford Mustang, one star


1967 Chevrolet Impala, two stars


1968 Pontiac Bonneville, four stars (Tony Nelson's car for the season, seen in multiple episodes often with a good amount of screen time)


Jeep Wagoneer, two stars


Toyota Corona? one star


1968 Pontiac Firebird, three stars (Roger Healey's car)


Harley Davidson (Duo Glide?), two stars


1968 Pontiac GTO, two stars



4.6

1968 Pontiac Bonneville Safari, two stars


4.10

Rolls Royce, two stars


4.12

International Harvester, two stars


1968 Ford Mustang, one star


unknown, two stars


4.14

1969 Pontiac Le Mans Safari, three stars
[

...alternate shot from ep. 4.21


4.16

1960 Chevrolet Bel Air, one star


1968 Pontiac Firebird, two stars (belong to some guest star characters)


1968 Pontiac Firebird, three stars (belongs to Roger Healey, a regular character)


Ford Thunderbird, one star


Buick station wagon, one star


1963 Chevrolet Impala convertible, one star


4.17

1968 Ford Econoline, two stars


4.19

1968 Ford (Custom?), one star


International Harvester Metro?, one star


4.21

1965 Ford Custom, two stars


1969 Pontiac Bonneville, four stars


...and an alternate shot from ep. 4.16



4.24

unknown, one star