The Rat Patrol

The Rat Patrol is an American television program that aired on ABC during the 1966–1968 seasons. The show follows the exploits of four Allied soldiers — three Americans and one Englishman — who are part of a long-range desert patrol group in the North African campaign during World War II. Their mission: "to attack, harass and wreak havoc on Field Marshal Rommel's vaunted Afrika
 Korps".

Sgt. Sam Troy

Christopher George

The unit's leader, Troy is an intuitive, resourceful, clever and gritty-yet-compassionate leader who always wears an Australian army Slouch hat.

Sgt. Jack Moffitt

Gary Raymond

The British member of the unit. An expert on the desert and on the local Arab tribes which inhabit it, Moffitt speaks fluent German and Arabic. Before the outbreak of war, he accompanied his father (a noted archaeologist) on multiple trips to the Sahara.

Pvt. Mark T. Hitchcock

Lawrence Casey

Known as "Hitch". The college-man-turned-soldier often chews bubblegum and wears a red kepi with gold trim similar to those worn by Zouave and artillery troops during the American Civil War. Occasionally shows his "Ladies' Man" side.

Pvt. Tully Pettigrew

Justin Tarr

Called one of the Army's best wheelmen by Troy, Tully grew up in Kentucky and apparently gained his remarkable driving skills by running moonshine.

Notable enemies included:

Hauptmann (Captain) Hans Dietrich

Hans Gudegast

A dedicated, but honorable German officer and the Patrol's main nemesis. By the end of the series it becomes clear that Dietrich, although a cunning opponent, never stoops to the cruel methods of fellow Nazi officers.

http://epguides.com/RatPatrol/

I have first season on DVD, notable items, American M3 half tracks with angled hoods to look
German and equipped with "Boys Anti-tank Rifle" and 105mm SP Priest used as a Stug
(I guess) stand in! All in all watching this again reminds me of some of JRs (the Late, John G Robertson) work that you can see on Tim Gow's page:

 http://megablitzandmore.blogspot.com/search/label/John%20G%20Robertson