New Zealander "Te Anau II" of 'T1' Patrol of the LRDG was the only Chevrolet truck to survive air attack during the withdrawal from Operation Caravan (Barce Raid) and to make it back home. The vehicle was armed with two twin Browning machine guns.

Barce Raid - Lone survivor

Chevrolet 30 cwt 1533x2 truck “Tirau II” of the LRDG, NZ T”1” Patrol. One of the six “T1” Patrol trucks to attack the airport and train station of Barce, 13/14 September 1942, along with trucks and Jeeps of the “G1” British patrol. Barce Raid total force consisted of 17 vehicles (5 Jeeps and 12 trucks) and 47 men of 'G1' and 'T1' Patrols, which had to travel 1,155 miles (1,859 km) to reach their target. On arrival 'T1' Patrol attacked the airfield and 'G1' the Barce barracks. The attack on the airfield destroyed 35 aircraft according to an Italian prisoner of war. The attack was successfull, but only one truck (Te Anau II) and two Jeeps made it back home. The raid cost the LRDG six men wounded, all of whom recovered, ten prisoners of war (seven from T1 patrol and three from G1), several of whom were wounded. (Source: NZETC)

NZ Tirau IIU ii

New Zealander Tpr R. J. Moore who walked  210 miles through the desert to avoid being captured by the Italians, after the ambush at Gebel Sherif (January 31, 1941). He was crewman of the truck “Te Aroha” (“T1” NZ patrol of LRDG) destroyed in the ambush. 
You can read more about his saga at http://www.ww2incolor.com/updates?g2_itemId=500843.