In the spring of 1956, completely redesigned Renault models 7052, 7051, and 7050 were introduced, known by their marketing names D22, D30, and D35. In addition, a petrol version E30 equipped with a Renault van engine was available. Renault purchased diesel engines from MWM and Perkins. The engine speed in these models was 1700 rpm. The transmission was 6+1, with the two highest gears synchronized, and as an optional extra, crawling gears were available. A dual clutch was also available as an optional feature.

In 1958, a significantly different model from the others, the D16, was added to the lower end of the lineup. It had a 2-cylinder MWM diesel and a ZF 6+1-speed transmission.

With this lineup, Renault significantly increased its popularity. The flagship model was the D22, of which approximately 31,000 units were produced.

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